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John Deere 644 Tractor Parts

[Categories]   [All John Deere Models]   [Print]  


Electrical System
John Deere 644 Alternator - Bosch Style (12493)
Alternator - Bosch Style (12493)
- For John Deere Construction and industrial models 444, 524, 544, 624, 644, 670, 672, 724, 744, 770, 772, 824, 844, 870, 872, Replaces John Deere OEM number AT300167, AT387574, SE501838, Replaces Bosch manufacturer number 0-124-655-013, AL5051X, Replaces manufacturer number 220-5290, 12493, 90-15-6467, Bosch Style, Voltage: 24, Rotation: Clockwise, Amperage: 100, Regulator: Internal, Includes pulley, (Item #: 119079) $218.00

John Deere 644 Hi - Low Switch Kit
Hi - Low Switch Kit
- For John Deere Construction and industrial models 244, 344, 444, 543, 643, 644, 843, Gives true low and high side protection cuts out low side at 5 pounds. Cuts out high side at 380 pounds., (Item #: 163431) $63.00

John Deere 644 Hi - Low Switch Kit, Used
Hi - Low Switch Kit, Used
- For John Deere Construction and industrial models 244, 344, 444, 543, 643, 644, 843, Gives true low and high side protection cuts out low side at 5 pounds. Cuts out high side at 380 pounds., For a new version of this item use Item #: 163431, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 451050) $29.01

John Deere 644 Starter
Starter
- This is a 12 volt starter, clockwise rotation, 10 tooth drive, DD Delco 35MT Type. Rotatable DE housing. Note, check clearance on some JD models, may have interference issues on starter motor height when models have drop type manifold is used. For models 3010, 3020, 4010, 4020, 4030, 4040, 4040S, 4050, 4230, 4240, 4240S, 4250, 4320 Compact Tractor, 4430, 4440, 444C Indust/Const, 444D Indust/Const, 4450, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 500A Indust/Const, 500C Indust/Const, 5400, 544C Indust/Const, 544E Indust/Const, 544G Indust/Const, 570 Grader, 570A Grader, 5720 Forage Harvester, 5820 Forage Harvester, 624E Indust/Const, 643D Feller Buncher, 644C Indust/Const, 644D Indust/Const, 646C Compactor, 690 Excavator, 690A Excavator, 690B Excavator, 693B Feller Buncher, 7020, 740A Skidder, 8430, 8440, 8450, 8640, 8650. Also replaces SE501446. (Item #: 112400, Ref: SE501444) $270.00

John Deere 644 Voltage Regulator
Voltage Regulator
- For tractor models (3020 with air), (4000, 4020 with air and SN# 250001-263481), (4320 with air and SN# up to 019504), (4520 with air), (4620 with air and SN# up to 014117), (5020 with air and SN# 030329 and up), (6030 with air), (7020 with air and SN# up to 002263), 350C, 350D, 355D, 450E, 455E, (544, 544A both Duboque SN# 121500 and up or Welland SN# 85200 and up), 550B, 555, 555B, (570, 570A with engine SN# 130706 and up), (644, 644A with engine SN# 280001 and up), (646 SN# up to 223644), 690, 690A, (690B SN# up to 003872), 693B, (740 with cab and SN# up to 003872), 180, 202, 303, 329DH, 329GH, 329HC, 329HF. Replaces AT29926. (Item #: 105709, Ref: AT56592) $15.10

Engine Bearings
No
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Main Bearing
- For tractor models (5720, 5730 with 6.466T, 6.466A 6 cyl eng.), (600 SN# 335845 and below 6.404D 6 cyl eng.), (644, 644A SN# 335845 and below 6.404T/A 6 cyl eng.), (644C with 6.466T SN# 253373 and up and 6.466A 233593 and up 6 cyl eng.), (644D with 6.466D 6 cyl eng.), (644E, 644ER with 6.076H, 6.076T, 6.076A 6 cyl eng.), (646, 646B SN# 335845 and below 6.404T/A 6 cyl eng.), (646A with 6.466D 6 cyl eng.), (6600 with 6.404D 6 cyl eng.), (6602 with 6.466T SN# 253373 and up and 6.466A SN# 317859 and up 6 cyl eng.), (6620 with 6.466T and with 6.466A SN# 317859 and up and with 6.466D SN# 335846 and up 6 cyl eng.), (6622 with 6.466T SN# 253372 and below and with 6.466A SN# 233592 and below and 317859 and up 6 cyl eng.) (Item #: 155963, Ref: AR74816) $11.70

No
Picture
Main Bearing, Std
- Single bearing. For tractor models (3020 SN# above 280000 with 4.270 4 cyl), (4000 SN# 215000-335845 with 6.404D 6 cyl), (4010, 4020, up to SN# 214999 with 6.404D), (4040, 4050, 4230, 4240, 4430, 4630, 6600, 690B, 693C, 740, 7700 with s/ 335846 and up), (4250, 4440, 4450, 4650, 5460, 6602 with 6.466T SN# above 253373 and 6.466A SN# above 317859), 4320, (4520, 4620, 644, 644A, 646, 646B, 690, 690A with 6.404T/A up to SN# 335845), (4640 with 6.466T with 6.466A SN# up to 233592 and above SN# 317859), (4850, with 6.466A SN# 233593-317858), (500A, 500B, 500C, 510 with 4.270 SN# above 280000), (5440 with 6.404T/A), (5720 with 6.466T, 6.466A), (5730, 644C, 690C, 762A, 762B, 770A, 770B with 6.466T SN# above 253373 and 6.466A above SN# 233593 or with 6.466D), (600 up to SN# 335845), 6620, (644D with 6.466D), (6622 with 6.466T all or SN# 6.466A up to SN# 233592 and above 317859), (740A with 6.466D all or SN# 233593-317858 with 6.466A). (Item #: 166499, Ref: AR74814) $10.90

No
Picture
Thrust Bearing Set, .010
- For tractor models (5720, 5730 with 6.466T, 6.466A 6 cyl eng.), (600 SN# 335845 and below 6.404D 6 cyl eng.), (644, 644A SN# 335845 and below 6.404T/A 6 cyl eng.), (644C with 6.466T SN# 253373 and up and 6.466A 233593 and up 6 cyl eng.), (644D with 6.466D 6 cyl eng.), (644E, 644ER with 6.076H, 6.076T, 6.076A 6 cyl eng.), (646, 646B SN# 335845 and below 6.404T/A 6 cyl eng.), (646A with 6.466D 6 cyl eng.), (6600 with 6.404D 6 cyl eng.), (6602 with 6.466T SN# 253373 and up and 6.466A SN# 317859 and up 6 cyl eng.), (6620 with 6.466T and with 6.466A SN# 317859 and up and with 6.466D SN# 335846 and up 6 cyl eng.), (6622 with 6.466T SN# 253372 and below and with 6.466A SN# 233592 and below and 317859 and up 6 cyl eng.) (Item #: 155964, Ref: AR77750) $12.50

John Deere 644 Thrust Bearing Set, Standard
Thrust Bearing Set, Standard
- For tractor models (3020 SN# above 280000 with 4.270 4 cyl), (4000 SN# 215000-335845 with 6.404D 6 cyl), (4010, 4020, up to SN# 214999 with 6.404D), (4040, 4050, 4230, 4240, 4430, 4630, 6600, 690B, 693C, 740, 7700 with s/ 335846 and up), (4250, 4440, 4450, 4650, 5460, 6602 with 6.466T SN# above 253373 and 6.466A SN# above 317859), 4320, (4520, 4620, 644, 644A, 646, 646B, 690, 690A with 6.404T/A up to SN# 335845), (4640 with 6.466T with 6.466A SN# up to 233592 and above SN# 317859), (4850, with 6.466A SN# 233593-317858), (500A, 500B, 500C, 510 with 4.270 SN# above 280000), (5440 with 6.404T/A), (5720 with 6.466T, 6.466A), (5730, 644C, 690C, 762A, 762B, 770A, 770B with 6.466T SN# above 253373 and 6.466A above SN# 233593 or with 6.466D), (600 up to SN# 335845), 6620, (644D with 6.466D), (6622 6622 with 6.466T all or SN# 6.466A up to SN# 233592 and above 317859), (740A with 6.466D all or SN# 233593-317858 with 6.466A). Thrust washers available as part number AR77747 (Item #: 166224, Ref: AR77748) $13.90

Engine Gaskets
No
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Crankshaft Seal, Front
- For tractor models All Industrial/Construction with 6.404D, (6.466D SN# 335846 and up). (Item #: 106851, Ref: AR49025) $15.60

John Deere 644 Crankshaft Seal, Rear
Crankshaft Seal, Rear
- For tractor models All Industrial/Construction with 6.404D, (6.466D SN# 335846 and up). (Item #: 106856, Ref: RE22764) $35.90

Engine Rebuild Kits
No
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Engine Major Overhaul Kit
- For model 4320, 4520, 4620, 5440, 644, 644A, 690, 690A, 646, 646B, all with SN<335845, 6.404T/A Diesel, 400 Series, 6 cylinder, Block #s R43310, R45980, R47020, R47110, 4.25" bore, 1.61" pin. Major Overhaul Kit includes: Piston Liner kit, Main Bearings set, Crank Seals, Connecting Rod Bearings/Bushings/Bolts set, Cam Bushing, Gasket Overhaul set. When ordering, specify in comments Main Bearing Size of Standard, .010, .020 or .030, Thrust Bearing Size of Standard, .010, .020 or .030, Thrust Washer Standard or .007, Connecting Rod Bearing Size of Standard, .010, .020, or .030. (Item #: 103412, Ref: RG21340) $1385.00

Engine Parts
No
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Camshaft
- For tractor models JD646, JD690, JD690A, JD740, 1177, 1188, 4240, 4240S, 4250, 4320, 4350, 4430, 4440, 4450, 4455, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 5200, 5440, 5720, 5730, 5820, 644C, 644D, 6600, 6602, 6620, 6622, 690B, 690C, 690CR, 693B, 693C, 740A, 762, 762A, 770A, 770B, 7700, 772A, 772B, 7720, 790, 790D, 792, 793D, 8430, 8440, 8450, 850B, 8640, 8650, 8820, 892DLC, 985, 9940, 9950. Camshaft replaces AR79610, AR71709, AR74144, AR100384, Casting Numbers R71529, R78316, R77259 (Item #: 160892, Ref: AR100385) $305.00

John Deere 644 Connecting Rod Bolt
Connecting Rod Bolt
- It is important to change these any time the tension is released. This connecting rod bolt is only for connecting rods with casting number: R26047, R41423, R52285, R57303, R58880, R58882, R66922, R66923, R67320, or R71074. Check casting number before ordering. 2.484 inch long. Replaces R66452, R53290, R26325 (Item #: 113908, Ref: R66452) $4.30

No
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Crankshaft, with Timing Gear
- Marked with casting number R63451, with oil pump gear, with front timing gear, timing gear is installed, 3" snout. For tractor models All Industrial/Construction with 6.404D, (6.466D SN# 335846 and up). (Item #: 127288, Ref: RE53422) $1549.01

John Deere 644 Thrust Washer
Thrust Washer
- For tractor models (500A, 500B, 500C, 510 SN# 280000 and up 4.270 4 cyl eng.), (5440 SN# 6.404T/A 6 cyl eng.), (5460 6.466T with SN# 253373 and up and 6.466A SN# 317859 and up 6 cyl eng.), (5720 6.466T, 6.466A 6 cyl eng.), (5730 6.466T SN# 253373 and up and 6.466A SN# 233593 and up 6 cyl eng.), (600, 644, 644A, SN# 335845 and below with 6.404D, 6.404T/A 6 cyl eng.), (644C with 6.466T SN# 253373 and up and 6.466A 233593 and up 6 cyl eng.), (644D with 6.466D 6 cyl eng.), (644E, 644ER with 6.076H, 6.076T, 6.076A 6 cyl eng.), (646 SN# 335845 and below, 6.404T/A 6 cyl eng.), (646A with 6.466D 6 cyl eng.), (646B SN# 335845 and below 6.404T/A 6 cyl eng. (Item #: 168002, Ref: AR77747) $17.90

Exhaust System
John Deere 644 Turbocharger
Turbocharger
- This Turbo Charger is used on 6602 (Engine S/N <512305), 7700 (Engine S/N <512305), 5200 (Engine S/N <335845), 5400 (Engine S/N <335845), 644, 644A, 646, 646B, 690, 690A, 690B (Engine S/N <512305), 693B, 4320 (TO4B15 Turbo Model), 4430 (Engine S/N <512305), 4520 (TO4B15 Turbo Model), 4620 (TO4B15 Turbo Model), 7020 (Engine S/N <335845). Includes Gasket. It replaces John Deere Part numbers: AR51427, AR54931, 409250-5002S, 409250-5002, AR58756, AR63780, AR63698, AR68137, AR68143, AR68139, AR51207, AR61860 (Item #: 101155, Ref: AR70987) $380.00

Fuel System / Air Intake
John Deere 644 Fuel Injector Boot, Pack of 12
Fuel Injector Boot, Pack of 12
- This is a fuel injector leak off boot. It is used on multiple John Deere diesel models. 1 used per injector. Price is for 12 boots. Replaces R34765 (Item #: 114213, Ref: R34765) $20.20

John Deere 644 Turbo to Elbow Adapter
Turbo to Elbow Adapter
- For tractor models 4040, 4040S, 4050, 4240, 4240X, 4250, 4320, 4430, 4440, 4450, 4520, 4620, 4630, 4640, 4650, 4840, 4850, 550, 555, 644, 644A, 644B, 646, 646B, 6600, 6602, 6620, 6622, 690, 690A, 690B, 7020, 740, 7700, 7720, 8430, 8440, 8820, 9940, 5720. Turbo to Elbow Adapter. (Item #: 101611, Ref: R43724) $48.80

Gauges
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Temperature Gauge
- For John Deere Construction and industrial models 340D, 350, 350B, 350C, 350D, 355D, 380, 410B, 415B, 440C, 440D, 444, 444C, 444CH, 444D, 448D, 450, 450B, 450C, 450D, 450E, 450G, 455D, 455E, 455G, 480, 480A, 480B, 480C, 510B, 515B, 540B, 540D, 540E, 544, 544A, 544B, 544C, 544D, 548D, 550, 550A, 550B, 550G, 555, 555A, 555B, 555G, 570, 570A, 610, 610B, 640, 640D, 640E, 643, 643D, 644, 644A, 644B, 644C, 644D, 646, 648D, 690B, 693B, 710B, 740, 740A, 740E, 740G, 743, 743A, Replaces John Deere OEM number AT104755, (Item #: 176352) $94.12

Hydraulic System
John Deere 644 Hydraulic Pump Drive Shaft Coupler
Hydraulic Pump Drive Shaft Coupler
- 6.312 inches long, 14 spline. For tractor models (444, 544, 644, 646, 762 all industrials), 2840, 3030, 3130, 4040, 4230. (Item #: 121445, Ref: T31093) $132.00

John Deere 644 Hydraulic Pump, Remanufactured
Hydraulic Pump, Remanufactured
- For tractor models 300, 300B, 302A, 310, 310A, 310B, 400, 401, 401C, 440, 440A, 440B, 440C, 444, 500, 500A, 500B, 510, 540, 540A, 540B, 544, 544A, 544B, 570, 570A, 600, 640, 644, 644A, 644B, 646, 646B, 700A, 760, 760A, 2130, 3010 Relief Style, 3030, 3130, 4010 Relief Style, 4020, 4040, 4240, 4440, 5010 Relief Style. Hydraulic Pump, Remanufactured. A refundable core charge OF $300.00 will be added to your order. Top Inlet is 7/8 inches, Left Inlet is 1 1/16 inches, Discharge is 7/8 inches. (Item #: 200408, Ref: AR56160-R) $1223.01

No
Picture
Hydraulic Seal Kit - Boom Bucket Cylinder
- For John Deere Construction and industrial models 624, 644, 710, 724, 744, 824, Replaces John Deere OEM number AH159192, Rod: 95 MM, (Item #: 153258) $84.00

John Deere 644 Hydraulic Seal Kit - Boom Bucket Cylinder
Hydraulic Seal Kit - Boom Bucket Cylinder
- For John Deere Construction and industrial models 450, 550, 644, 650, 744, 824, 1510, Replaces John Deere OEM number AH149813, (Item #: 153683) $39.80

No
Picture
Hydraulic Seal Kit - Boom Cylinder
- For John Deere Construction and industrial models 310, 350, 410, 450, 500, 544, 550, 555, 640, 644, 646, 655, 693, 740, 743, 760, Replaces John Deere OEM number AR105355, (Item #: 152895) $68.00

John Deere 644 Hydraulic Seal Kit - Boom Cylinder
Hydraulic Seal Kit - Boom Cylinder
- For John Deere Construction and industrial models 440, 440C, 444, 450, 455, 540, 544, 555, 644, 670, 762, 770, Replaces John Deere OEM number AR105346, (Item #: 153019) $66.00

No
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Hydraulic Seal Kit - Boom Cylinder
- For John Deere Construction and industrial models 544, 624, 644, 710, 750, 850, Replaces John Deere OEM number RE25152, AH137210, Rod: 80 MM, Bore: 160 MM, (Item #: 153173) $117.00

No
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Hydraulic Seal Kit - Boom Cylinder
- For John Deere Construction and industrial models 644, 724, Replaces John Deere OEM number AH163673, Bore: 140 MM, (Item #: 153264) $77.00

John Deere 644 Hydraulic Seal Kit - Boom Cylinder
Hydraulic Seal Kit - Boom Cylinder
- For John Deere Construction and industrial models 644, 646, 750, Replaces John Deere OEM number RE14022, Piston: 6-1/4", (Item #: 153331) $90.00

John Deere 644 Hydraulic Seal Kit - Boom Lift Cylinder
Hydraulic Seal Kit - Boom Lift Cylinder
- For John Deere Construction and industrial models 350, 400, 401, 440, 450, 500, 544, 644, Replaces John Deere OEM number RE10640, Rod: 2-1/4", Bore: 4-1/2", (Item #: 152946) $63.00

John Deere 644 Hydraulic Seal Kit - Boom Lift Cylinder
Hydraulic Seal Kit - Boom Lift Cylinder
- For John Deere Construction and industrial models 644, 646, Replaces John Deere OEM number RE16991, Rod: 2-3/4", (Item #: 153340) $65.00

John Deere 644 Hydraulic Seal Kit - Bucket Cylinder
Hydraulic Seal Kit - Bucket Cylinder
- For John Deere Construction and industrial models 310, 310A, 310B, 350, 350B, 350C, 350D, 355D, 400, 410, 440, 440A, 440B, 450, 450B, 450C, 450D, 450E, 455D, 455E, 500A, 500C, 544, 544B, 550, 550A, 550B, 555, 555A, 555B, 644, Replaces John Deere OEM number RE18757, (Item #: 153011) $72.00

No
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Hydraulic Seal Kit - Bucket Cylinder
- For John Deere Construction and industrial models 544, 624, 644, 710, 724, 750, Replaces John Deere OEM number AH137210, Bore: 160 MM, (Item #: 153248) $94.00

No
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Hydraulic Seal Kit - Bucket Cylinder
- For John Deere Construction and industrial models TC54, 544, 624, 644, 710, 724, 750, 850, Replaces John Deere OEM number AH156466, AH212585, (Item #: 153257) $44.40

No
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Hydraulic Seal Kit - Lift Tilt Cylinder
- For John Deere Construction and industrial models 644, 644B, 646, 646B, 740, 740A, 850, Replaces John Deere OEM number RE18744, Rod: 2-3/4", Bore: 6-1/4", (Item #: 153010) $137.00

No
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Hydraulic Seal Kit - Lumber Clamp Cylinder
- For John Deere Construction and industrial models 544D, 644, 644D, 670, 670A, 672A, 770, 772A, 772B, Replaces John Deere OEM number RE18733, Rod: 2", Bore: 4", (Item #: 153348) $35.20

John Deere 644 Hydraulic Seal Kit - Stabilizer Cylinder
Hydraulic Seal Kit - Stabilizer Cylinder
- For John Deere Construction and industrial models 300, 302, 310, 350, 400, 401, 410, 440, 444, 450, 455, 500, 544, 550, 555, 644, 670, 770, Replaces John Deere OEM number RE18754, Rod: 1-3/4", Bore: 3-1/2", (Item #: 152932) $43.30

John Deere 644 Hydraulic Seal Kit - Steering Cylinder
Hydraulic Seal Kit - Steering Cylinder
- For John Deere Construction and industrial models 210, 310, 315, 410, 450, 550, 644, 650, 724, Replaces John Deere OEM number AH212091, Bore: 80 MM, (Item #: 152920) $53.00

No
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Hydraulic Seal Kit - Steering Cylinder
- For John Deere Construction and industrial models 644, 646, Replaces John Deere OEM number AT34932, Rod: 3-3/4", Bore: 4", (Item #: 152940) $39.60

John Deere 644 Hydraulic Seal Kit - Steering Cylinder
Hydraulic Seal Kit - Steering Cylinder
- For John Deere Construction and industrial models 310, 644, Replaces John Deere OEM number AHC11572, Rod: 45 MM, (Item #: 152968) $47.24

No
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Hydraulic Seal Kit - Steering Cylinder
- For John Deere Construction and industrial models 410, 510, 610, 644, 670, Replaces John Deere OEM number RE20430, (Item #: 153101) $29.00

No
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Hydraulic Seal Kit - Steering Cylinder
- For John Deere Construction and industrial models 644, 646, Replaces John Deere OEM number AT34933, (Item #: 153297) $33.70

No
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Hydraulic Seal Kit - Steering Cylinder
- For John Deere Construction and industrial model 644, Replaces John Deere OEM number RE17097, Bore: 3-1/2", (Item #: 153342) $9.60

No
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Hydraulic Seal Kit - Tilt CylinderTilt Cylinder Seal Kit
- For John Deere Construction and industrial models 644, 744, 824, 850, Replaces John Deere OEM number AH137211, Bore Only, (Item #: 153043) $85.00

Miscellaneous
John Deere 644 Rubber Isolator
Rubber Isolator
- For John Deere Construction and industrial models 444, 444C, 444CH, 444D, 544 (Dubuque s/n 90297-later / Welland s/n 85000-later), 544A (Dubuque s/n 90297-later / Welland s/n 85000-later), 544B, 544C, 544D, 644, 644A, 644B, 644C, 644D, 646, 646B, 646C, 762, 762A (s/n 705645-earlier), Replaces John Deere OEM number AT29665, (Item #: 162615) $62.00

Sheet Metal / Body Parts
John Deere 644 Step
Step
- For John Deere Construction and industrial models 370, 410E, 444, 460, 544, 544G, 624, 624G, 644, 644G, 724, 744, 824, 844, Replaces John Deere OEM number T260355, Comes primered (color may vary). Prior to painting check fitment, (Item #: 158603) $64.00

Steering
John Deere 644 Oil Seal
Oil Seal
- Used in Mechanical Four Wheel Drive front axles, this seal measures 75mm inside diameter, 95mm outside diameter and 10mm wide. Used on John Deere 940, 1040, 1140 up to serial number 621999, 1550, 1640, 1840, 1850, 1950, 2040, 2040S, 2250, 2450, 2650, 2850, 3040, 3050, 3140, 3350, 533, 633, 733, 833, 485, 585, 685, 785, 885, 743, 644, 744, 844, 844S, 745, 745S, 856, 5600, 6600, 5700, 6700. Used on ZF APL1251, APL1351, APL1552 axles. (Item #: 186986, Ref: AL32888) $6.40



Accessories / Supplies
John Deere 644 Auxiliary Heater, Universal
Auxiliary Heater, Universal
- This universal auxiliary heater is used for tractor cabs, combines, backhoes, dozers, forklifts, etc. using 5/8 inch heater hose connections. Hot water forced air heat. Dimensions: 6-1/2 inches x 9-1/2 inches x 9 inches, steel powder coat housing with aluminum core. 3-speed high volume squirrel cage fan, 12-volt, 20, 000 BTU includes switch, brackets, instructions. (Item #: 182644, Ref: MIS3127) $385.00

John Deere 644 Magnetic Block Heater
Magnetic Block Heater
- Universal. Magnetic utility heater. 120 volt AC, 200 Watts. Built-in thermostat maintains optimum temperature - will not exceed 250 degree F (121 degree C). Quick-grip handle protects hands from heat. 4-3/8 inches (11cm) length, 2-1/2 inches (6.3cm) width, 3 inches (7.5cm) height (including handle). (Item #: 178758, Ref: MBH1153) $97.00

Decals and Emblems
John Deere 644 2 Legged Deer Decal
2 Legged Deer Decal
- John Deere Leaping 2-Legged Deer, 3 1/2" x 4" black and silver, vinyl cut. (Item #: 183241, Ref: R4697) $7.70

John Deere 644 2 Legged Deer Decal
2 Legged Deer Decal
- John Deere Leaping 2 Legged Deer, 2 1/2" x 3", black and yellow, vinyl cut. (Item #: 183158, Ref: R4696) $7.70

John Deere 644 2 Legged Deer Decal
2 Legged Deer Decal
- John Deere Leaping 2-Legged Deer, 2" x 2 1/2", black and yellow, vinyl cut (Item #: 183237, Ref: R4695) $9.00

No
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2 Legged Deer Decal
- John Deere leaping 2 legged deer, 6" black with yellow deer on vinyl. (Item #: 183582, Ref: R5186) $22.70

John Deere 644 2 Legged Deer Decal
2 Legged Deer Decal
- John Deere leaping 2 legged deer, 6" yellow with black deer on vinyl. (Item #: 183188, Ref: R5187) $14.80

John Deere 644 2 Legged Deer Decal
2 Legged Deer Decal
- John Deere leaping 2 legged deer, 9" yellow with black deer on vinyl. (Item #: 183225, Ref: R5188) $32.80

No
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2 Legged Deer Decal
- John Deere leaping 2 legged deer, 6" black with silver deer on vinyl. (Item #: 183579, Ref: R5189) $14.80

John Deere 644 4 Legged Deer Decal
4 Legged Deer Decal
- "John Deere Quality Farm Equipment" 10" on vinyl. (Item #: 183248, Ref: R5184) $40.40

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4 Legged Deer Decal
- Says "John Deere Quality Farm Equipment + Parts and Service" with leaping 4 legged deer, 10" on vinyl. (Item #: 183604, Ref: R5185) $40.40

John Deere 644 Loader Decal, Yellow
Loader Decal, Yellow
- Universal John Deere loader decal, 2" x 24". (Item #: 173325, Ref: JDL2Y) $23.60

Electrical System

NOTE
Alternator
- Don't see the Alternator you need for your tractor? We have many alternators not listed on this website (for tractors 1953 and newer). Just call us at 800-853-2651.
NOTE

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Alternator, 12 Volt
- Universal 63 Amp Delco Alternator. Single wire with built in regulator. Will fit most tractors pre 1980. (Item #: 111377, Ref: 8NE10305SE) $96.00

John Deere 644 Alternator Conversion Plug
Alternator Conversion Plug
- Used to turn Delco SI Style 2-Wire plug alternators into self-exciting style. (Item #: 178026, Ref: ADR9209) $14.40

John Deere 644 Alternator Top Adjusting Bracket, Universal
Alternator Top Adjusting Bracket, Universal
- Universal Top Adjusting Bracket for Alternator or Generator is 7/8 inches wide, 1-1/2 inch offset, 8-1/4 inch from farthest end of slot to center of mounting hole, 3-3/4 inch slot length, 3/8 inch mounting hole. (Item #: 173326, Ref: 8NL10302) $25.20

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Battery Thermal Wrap
- 60 Watt, 28 inches long wrap to keep your battery warm. (Item #: BTW28) $35.98

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Battery Thermal Wrap
- 160 Watt, 36 inches long wrap to keep your battery warm. (Item #: BTW72) $53.81

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Coil
- This universal automotive style coil is 28, 000 volts for a 12 volt system, 2.9 ohms. Measures 6 inches long and 2 1/2 inches diameter. (Item #: 182583, Ref: 28010) $49.20

John Deere 644 Magneto Cap, 2 Cylinder
Magneto Cap, 2 Cylinder
- For tractor models using WICO XH magneto ONLY. (Item #: 105667, Ref: 1006501) $53.00

John Deere 644 Magneto, Wico XH and XHD, Service and Parts Manual
Magneto, Wico XH and XHD, Service and Parts Manual
- Wico XH And XHD magneto service instructions and parts list. This is a reprint of the original manual that has exploded views of all parts on the tractor with numbered pictures giving great detail on assembly and disassembly. It also gives you a guide with numbers for ordering parts. (Item #: 182504, Ref: MAG6) $19.20

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Spark Plug
- Extended tip, 14mm thread, 3/8 inch reach. Replaces Champion J10Y, J11Y, J12Y, J13Y. NOTE: Verify spark plug type before ordering. (Item #: 179437, Ref: AL85) $5.60

John Deere 644 Spark Plug
Spark Plug
- Standard tip, 14mm thread, .472" reach. Replaces Champion L9J, L10, L86, L86C, L88A, L90. NOTE: Verify spark plug type before ordering. (Item #: 182459, Ref: AL425) $4.80


NOTE
Starter
- Don't see the starter you need for your tractor? We probably have it! Just call us at 800-853-2651 with your make, model, engine cubic inches (CID) and number off your old starter and we will see if we can find it!
NOTE

John Deere 644 Starter, Generator, Distributor Tag, 6 Volt, Blank
Starter, Generator, Distributor Tag, 6 Volt, Blank
- Comes with 2 rivets. 2.5" long, .800" wide, 2" center to center rivet hole, .150" dia. rivet holes. Customer must stamp numbers. (Item #: 182608, Ref: DELCO6) $16.80

John Deere 644 Tag for Starter\Generator, 12 Volt, Blank
Tag for Starter/Generator, 12 Volt, Blank
- Comes with 2 rivets. 2.5" long, .800" wide, 2" center to center rivet hole, .150" dia. rivet holes. Customer must stamp numbers. (Item #: 182606, Ref: DELCO12) $16.80

Engine Gaskets
John Deere 644 Silicone Blue RTV
Silicone Blue RTV
- Permatex ultra blue, no leak RTV silicone gasket, oil resistant, use on valve covers, oil pans, timing covers, water pumps. Temperature range -75 degree F to +500 degree F, 3.35 ounce tube. (Item #: 178141, Ref: PRM77BR) $10.90

Engine Parts

NOTE
Valve Overhaul Kits
- Valve Overhaul Kits are located in the Engine Overhaul Kits Section (if available for this tractor).
NOTE

Engine Rings

NOTE
Piston Ring Sets
- Don't see the correct ring set for your tractor? Give us a call and ask for a Hastings Ring Set (made in USA). We need the following information to correctly find the set you need: 1. Engine size and type (Ex: 233 CID Gas) 2. Number of engine cylinders, 3. Cylinder bore size, 4. Number and size of compression rings for each piston (Ex: (2) 3/32"), 4. Number and size of oil rings for each piston (Ex: (1) 5/32").
NOTE

Exhaust System
John Deere 644 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single Wall, 48 inches long with a slotted, 2 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 118823, Ref: ZNL89020C) $81.00

John Deere 644 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single Wall, 48 inches long with a slotted, 2.5 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 119038, Ref: ZNL89025C) $108.00

John Deere 644 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single Wall, 48 inches long with a slotted, 3.00 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 114858, Ref: ZNL89051C) $135.00

John Deere 644 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single wall, 53 inches long with a slotted, 3.00 inch inside diameter inlet with extended curve. This is a universal part. Verify measurements before ordering. (Item #: 173286, Ref: 146520CHR) $106.00

John Deere 644 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single wall, 53 inches long with a slotted, 3.50 inch inside diameter inlet. It has an extended curve on the outlet. This is a universal part. Verify measurements before ordering. (Item #: 173287, Ref: 146490CHR) $161.00

John Deere 644 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single Wall, 48 inches long with a slotted, 4.00 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 114945, Ref: ZNL89057C) $145.00

John Deere 644 Chrome Exhaust Stack
Chrome Exhaust Stack
- Single Wall, 48 inches long with a slotted, 5.00 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 119080, Ref: ZNL89485C) $174.00

John Deere 644 Chrome Exhaust System
Chrome Exhaust System
- Single Wall, 42 inches long with a slotted, 2.50 inch inside diameter inlet. This is a universal part. Verify Measurements before ordering. (Item #: 173281, Ref: L102236CHR) $88.00

John Deere 644 Muffler Clamp, 1-1\4
Muffler Clamp, 1-1/4
- New Clamp for 1-1/4 inch outside diameter muffler inlet. (Item #: 182682, Ref: MC114) $2.10

John Deere 644 Muffler Clamp, 1-3\4
Muffler Clamp, 1-3/4
- New Clamp for 1-3/4 inch outside diameter muffler inlet. (Item #: 108866, Ref: MC134) $4.80

John Deere 644 Muffler Clamp, 1-3\8
Muffler Clamp, 1-3/8
- New Clamp for 1-3/8 inch outside diameter muffler inlet. (Item #: 182687, Ref: MC138) $2.90

John Deere 644 Muffler Clamp, 2-1\4
Muffler Clamp, 2-1/4
- New Clamp for 2-1/4 inch outside diameter muffler inlet. (Item #: 108870, Ref: MC214) $5.30

John Deere 644 Muffler Clamp, 2-3\4
Muffler Clamp, 2-3/4
- New Clamp for 2-3/4 inch outside diameter muffler inlet. (Item #: 108872, Ref: MC234) $8.71

John Deere 644 Muffler Clamp, 3
Muffler Clamp, 3
- New Clamp for 3 inch outside diameter muffler inlet. (Item #: 108873, Ref: MC300) $7.40

John Deere 644 Muffler Clamp, 3-1\2
Muffler Clamp, 3-1/2
- New Clamp for 3-1/2 inch outside diameter muffler inlet. (Item #: 108874, Ref: MC312) $8.00

John Deere 644 Muffler Clamp, 4
Muffler Clamp, 4
- New Clamp for 4 inch outside diameter muffler inlet. (Item #: 108875, Ref: MC400) $8.30

John Deere 644 Muffler Clamp, 5
Muffler Clamp, 5
- New Clamp for 5 inch outside diameter muffler inlet. (Item #: 118841, Ref: MC500) $12.70

John Deere 644 Rain Cap
Rain Cap
- This rain cap is for a 1.750 inch pipe. (Item #: 108632, Ref: R1799) $11.00

John Deere 644 Rain Cap
Rain Cap
- This rain cap is for a 2.0 inch pipe. (Item #: 108633, Ref: R1800) $8.80

John Deere 644 Rain Cap
Rain Cap
- This rain cap is for a 2.50 inch pipe. (Item #: 108635, Ref: R1802) $12.50

John Deere 644 Rain Cap
Rain Cap
- This rain cap is for a 2.750 inch pipe. (Item #: 108636, Ref: R1804) $11.00

John Deere 644 Rain Cap
Rain Cap
- This rain cap is for a 4.0 inch pipe. (Item #: 108645, Ref: R1807) $12.90

John Deere 644 Rain Cap
Rain Cap
- This rain cap is for a 4.50 inch pipe. (Item #: 108749, Ref: WC14) $13.40

John Deere 644 Rain Cap
Rain Cap
- This rain cap is for a 5.0 inch pipe. (Item #: 108750, Ref: WC15) $17.40

John Deere 644 Stainless Steel Clamp, 2.75 Inch
Stainless Steel Clamp, 2.75 Inch
- This Stainless Steel Clamp is used with Chrome Stacks and in other applications. (Item #: 179749, Ref: ZNL90872A) $6.50

John Deere 644 Stainless Steel Clamp, 4 Inch
Stainless Steel Clamp, 4 Inch
- This Stainless Steel Clamp is used with Chrome Stacks and in other applications. (Item #: 185428, Ref: ZNL90875A) $8.50

Fuel System / Air Intake
John Deere 644 Carburetor Elbow and Strainer
Carburetor Elbow and Strainer
- Fits various JD models. VERIFY FITTING DIMENSTIONS. Fits Marvel and some Carter UT Series carburetors. Used with flair fitting, not compression fitting. Male end (screen end) is 1/8 inch pipe threads. Female end is 1/4 inch flair. (Item #: 110005, Ref: 9N9553) $5.50

John Deere 644 Fuel Tank Screen
Fuel Tank Screen
- This Fuel Tank Screen is used with most stem-type sediment bowls to further protect against debris in the gas line. It has a 0.216 inch Insert Pipe outside diameter - 2.53 inch Overall Length. (Item #: 114940, Ref: R7949) $9.92

John Deere 644 Sediment Bowl Gasket, 2-1\8 inch
Sediment Bowl Gasket, 2-1/8 inch
- For bowls with 2-1/8 inch diameter, 2.150 inch outside diameter. Made in the USA. (Item #: 112364, Ref: C1778R) $3.30

Gauges
John Deere 644 Hourmeter
Hourmeter
- DC voltages from 12 volt thru 36 volt nominal. Heavy duty glass-reinforced polyester body. Internal shock shields and grommets protect movement from shock and vibration damage. Fits 2-1/4 inch opening, three (3) mounting screws with nuts and two (2) blade terminals included. (Item #: 178318, Ref: HM771) $63.00

John Deere 644 Hourmeter, Analog
Hourmeter, Analog
- 2 inch, black. Can be used on any tractor with a 12 to 24 volt electrical system. (Item #: 178285, Ref: S.52672) $42.30

John Deere 644 Oil Line Adapter
Oil Line Adapter
- Oil Gauge fittings may be different even for the same models. Here is an Oil Line Adapter if you have a gauge line without removable fittings, this converts 1/8 inch pipe thread to 1/8 inch tube. Brass. (Item #: 179540, Ref: 919095) $16.00

Hitch / Drawbar
John Deere 644 Hair Pin Assortment
Hair Pin Assortment
- 15-piece assortment. Includes four (4) of HP-3 (wire diameter 3/16 inch, length 3.75 inches), four (4) of HP-4 (wire diameter 5/32 inch, length 2 15/16 inches), four (4) of HP-5 (wire diameter 1/8 inch, length 2 9/16 inches), and three (3) of HP-6 (wire diameter 3/32 inch, length 1 5/8 inches). (Item #: 182461, Ref: HPA15X) $11.40

John Deere 644 Universal Drawbar Lock
Universal Drawbar Lock
- For Cat. 1 drawbars up to 1 1/2 inch thick and 3 inches wide. Prevents drawbar from rotating. (Item #: 112156, Ref: DBL2) $37.00

Hydraulic System
John Deere 644 Filter Element
Filter Element
- 10 Micron replacement element for SF1-10. (Item #: 120092, Ref: 1A9021) $13.60

John Deere 644 Hydraulic Hose Assembly-NPT, 12 inch
Hydraulic Hose Assembly-NPT, 12 inch
- Universal. 12 inch overall length. 1/2 I.D. 2 Wire. Solid Male 1/2 NPT thread on both ends. (Item #: 118257, Ref: H42-2M-12) $11.00

John Deere 644 Hydraulic Hose Assembly-NPT, 180 inch
Hydraulic Hose Assembly-NPT, 180 inch
- Universal. 180 inch (15 Feet) overall length. 1/2 inch inside diameter. 2 Wire. Solid Male 1/2 inch NPT thread on both ends. (Item #: 179906, Ref: H42-2M-180) $55.50

John Deere 644 Hydraulic Hose Assembly-NPT, 24 inch
Hydraulic Hose Assembly-NPT, 24 inch
- Universal. 1/2 inch I.D. double wire braid (SAE-2R) with 1/2 inch NPT solid male fittings both ends. 24 inch overall length. Replaces OEM # - 407435R1. (Item #: 118256, Ref: H42-2M-24) $14.10

John Deere 644 Hydraulic Hose Assembly-NPT, 30 inch
Hydraulic Hose Assembly-NPT, 30 inch
- Universal. 30 inch overall length. 1/2 I.D. 2 Wire. Solid Male 1/2 NPT thread on both ends. (Item #: 118259, Ref: H42-2M-30) $16.10

John Deere 644 Hydraulic Hose Assembly-NPT, 48 inch
Hydraulic Hose Assembly-NPT, 48 inch
- Universal. I.H.C.: 1/2" I.D. double wire braid (SAE-2R) with 1/2" NPT solid male fittings both ends. 48" overall length. Replaces OEM # - 407437R1. Hydraulics: 48 inch overall length (Item #: 118261, Ref: H42-2M-48) $16.50

John Deere 644 Universal Pressure Gauge, Hydraulic
Universal Pressure Gauge, Hydraulic
- 1000 Lb. Gauge. Glycerin Filled. Stainless Steel Case 2-1 2 diameter. Nickel silver movement accurate to within 2%. Dual range KPA-PSI. Plexiglass crystal. 1 4 NPT male brass fitting. (Item #: 172285, Ref: GG1000) $13.50

John Deere 644 Universal Pressure Gauge, Hydraulic
Universal Pressure Gauge, Hydraulic
- 60lb Gauge. Glycerin Filled. Stainless Steel Case 2-1/2 diameter. Nickel silver movement accurate to within 2%. Dual range KPA-PSI. Plexiglass crystal. 1/4 NPT male brass fitting. (Item #: 172338, Ref: GG60) $13.91

Implements
John Deere 644 Axle Bolt
Axle Bolt
- Axle bolt, 1 each (Ref 3). Used on many Bush Hog rotary cutters. Used on models 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36 (Item #: 170217, Ref: BH1317) $14.90

John Deere 644 Bearing cone (L44643)
Bearing cone (L44643)
- For Caster Assembly, requires 2.Used on many Bush Hog rotary cutters. Used on models 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36, SQ480, SQ600. (Item #: 114630, Ref: 22) $5.90

John Deere 644 Bearing Cup
Bearing Cup
- This part fits Caster Assembly (Part Number BH215, Ref #6). Sold individually, two used per caster assembly. Used on many Bush Hog rotary cutters. Used on models 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36. Also replaces 132709, 15191, 32190M1, L44610. (Item #: 169771, Ref: 170BH) $7.86

John Deere 644 Caster Assembly
Caster Assembly
- Tail wheel and hub assembly with grease fitting and fork assembly. Shaft on Yoke is 1-1/2 inch diameter, 8 inches overall length, 7-1/4 inches to pin hole. New style tail assembly, used on the following Bush Hog cutters: 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405. Wheel must be attached to fork. For Bush Hog cutters with SPB40 spacer (included), assembly will also replace all models with Timken bearings. (Item #: 173612, Ref: 12269) $183.00

John Deere 644 Caster Assembly
Caster Assembly
- Tail wheel and hub assembly with grease fitting and fork assembly. Shaft on Yoke is 1-1/2 inch diameter, 8 inches overall length, 7-1/4 inch to pin hole. New style tail assembly, used on the following Bush Hog cutters: 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405. Wheel must be attached to fork. For Bush Hog cutters with SPB40 spacer (included), assembly will also replace all models with Timken bearings. (Item #: 173612, Ref: 12269) $183.00

John Deere 644 Caster Assembly, Old Style
Caster Assembly, Old Style
- Tail Wheel and Hub Assembly with grease fitting. 4 x 8 inch rim, 15 inch outside diameter of wheel. Includes wheel, hub, axle bearing and bolt assembly. OLD style tail assembly used on the following Bush Hog cutters: 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36, SQ480, SQ600. Wheel must be attached to fork. For Bush Hog cutters. With SPB40 spacer, assembly will also replace all models with Timken Bearings (Ref #1-#11). (Item #: 161111, Ref: BH215) $132.00

John Deere 644 Hub Assembly
Hub Assembly
- Hub with bushings (3/4 inch), wheel bolts (4), and grease fitting. Center tube length 5 inches. For rotary cutters: RB60 with new style 1-1/4 inch diameter caster, SM60R, SM160R; Squealer models: 1207, SQ36, SQ48, SQ60, SQ72, SQ148, SQ480. Replaces 60978, 60990, 63812. Can use 500BH tail wheel. (Item #: 180514, Ref: 63813BH) $38.10

John Deere 644 Hub with Bearing Cups
Hub with Bearing Cups
- 4-bolt, 5 inch bolt circle and 3-5/8 inch wheel pivot hub with bearing cups (1 inch axle) (Ref #5). This part fits caster assembly (part number BH215). Used on many Bush Hog rotary cutters. Used on models 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36. (Item #: 182627, Ref: BH1311) $49.30

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Round Bale Tine 31.5 Inches
- Fully Hardened. Also replaces Kverneland 221151. (Item #: 182589, Ref: 221129) $51.00

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Round Bale Tine 38.5 Inches
- Fully Hardened. Also replaces Kverneland 241107, 241161. (Item #: 182592, Ref: 241100) $91.48

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Round Bale Tine 43 Inches
- Fully Hardened. (Item #: 182594, Ref: 241166) $111.54

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Round Bale Tine 49 Inches
- Fully Hardened. (Item #: 152690, Ref: 241162) $78.00

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Round Bale Tine 55 Inches
- Fully Hardened. (Item #: 182593, Ref: 241163) $131.61

John Deere 644 Seal, Caster
Seal, Caster
- Seal, 2 required (Ref #2). Used on many Bush Hog rotary cutters. Used on models 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405, 1406, 2510, 2512, 3108, 2309, BD90, FH162, S268, SM60, SQ36, SQ480, SQ600. (Item #: 180300, Ref: 30BH) $4.30

John Deere 644 Tail Wheel Assembly
Tail Wheel Assembly
- 4 inch x 8 inch tail wheel assembly with laminated tire. 3-5/8 inch pilot, 4 bolt holes, 5 inch bolt circle, 3-3/4 inches wide, 15 inch outside diameter. Used on the following Bush Hog cutters: 12, 104, 105, 109, 126, 205, 255, 275, 285, 305, 306, 307, 405, 405HR, 406, 406HR, 502, 600, 1050, 1051, 1109, 1126, 1207, 1209, 1226, 1306, 1307, 1405 and 1406, 2510, 2512, 3108, 3209, BD90, FH162, S268, SM60, SQ36, SQ480, SQ600. Replaces Sidewinder 15205, Servis Rhino 373024H, Terrain King 373024H, Modern 401-0048, BMB 5337, Hardee C40-RC, King Kutter KK4X8. (Item #: 111222, Ref: 500BH) $56.00

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Talc Powder Lubricant
- Dry Talc powder lubricant, 8 lb container. Absorbs moisture and keeps treated seed from sticking together in planter boxes. Recommended application rate: 3 oz. Coverage: Typically treats 60-80 acres. (Item #: 107928, Ref: TP19000TP) $22.10

Lights
John Deere 644 Portable Halogen Work Lamp
Portable Halogen Work Lamp
- 3 inch x 5 inch sealed beam unit, 12 volt, 50 watt, 4 amp. With handle and magnetic base. Projects flood beam pattern 50 foot wide x 30 foot long. Lamp is not legal for street use. (Item #: L200MAGH) $75.13

John Deere 644 Work Light 12V
Work Light 12V
- Universal Work light is 12 volt, 3000 candle power, and a trapezoidal light pattern. I does swivel up and down, not side-to-side. Comes with 4-1/2" diameter sealed beam lamp, part number L4411. Does not have a switch on the back. (Item #: 173803, Ref: L408-12V) $38.40

Miscellaneous
John Deere 644 Cab Foam Kit
Cab Foam Kit
- With Headliner 10-Piece - Black For tractor models with QT1 Year Round Cab. Must be truck shipped - $75 will be added for shipping due to weight and size. (Item #: 186987, Ref: R1236) $389.00

John Deere 644 Deluxe Canopy, 3 Bow
Deluxe Canopy, 3 Bow
- This universal Blue 3-Bow Deluxe Canopy comes with bows and cover. Universal brackets sold separately. Fender mounting kit is part number 6A216. Axle Mounting Kit is part number 6A217. Measures about 48 inch spread from Mounting brackets (40 inch spread at the top of canopy) Height is approximately 31 inch. (Item #: 178876, Ref: RFC100B) $245.00

John Deere 644 Hand Cleaner, Gallon
Hand Cleaner, Gallon
- Hand cleaner, with dispenser pump. 1 gallon plastic bottle. (Item #: 180453, Ref: PRM25218) $24.60

John Deere 644 Tractor Umbrella with Frame & Mounting Bracket - Yellow
Tractor Umbrella with Frame & Mounting Bracket - Yellow
- Complete umbrella consisting of a cover, bracket and frame, 54" x 54" cover made of 10 oz. duck canvas with leather reinforcements and steel grommets, Metal parts are zinc-coated for long-lasting, maintenance-free service, Rigid framework for cover is built to withstand farm and industrial use, Installs easily, folds down for trailering and removes in seconds without tools, Additional Handling & Oversize Fees Apply To This Item, (Item #: 161195) $124.00

Paint
John Deere 644 44 Minute DVD - How to Paint a Tractor
44 Minute DVD - How to Paint a Tractor
- This DVD demonstrates the entire painting process including sanding, priming, body work, painting and decals. A John Deere B is used as the sample tractor, but the information will pertain to any make or model - the techniques are the same. Safety is also discussed. (Item #: 183950, Ref: JDV-02250) $24.00

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Paint, Aluminum High Heat Spray Can
- 12 oz. spray can. Withstands heat up to 650 degrees for use on stacks and mufflers. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100244, Ref: TP402HHSP_) $8.50

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Paint, Aluminum, Spray Can
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100244, Ref: TP312SP) $8.50

No
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Paint, Clear Coat, 1 Gallon
- From Tallmans, formulated by Van Sickle, providing OEM quality. High strength air dry Acrylic laquer. Protects the original paint finish, adds more shine, prolongs color and prevents fade. Water clear non-yellowing gloss coat, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108409, Ref: TP447GAL) $65.00

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Paint, Clear Coat, 1 Quart
- High strength air dry Acrylic laquer. Protects the original paint finish, adds more shine, prolongs color and prevents fade. Water clear non-yellowing gloss coat, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108408, Ref: TP447QT) $30.00

No
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Paint, Gloss Black, 1 Gallon
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100116, Ref: TP550GAL) $53.00

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Paint, Gloss Black, 1 Quart
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100115, Ref: TP550QT) $24.00

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Paint, Gloss Black, Spray Can
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100114, Ref: TP550SP) $8.70

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Picture
Paint, Gray Primer, 1 Quart
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100121, Ref: TP2700QT) $22.40

No
Picture
Paint, Gray Primer, Spray Can
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. (Item #: 100120, Ref: TP2700SP) $8.30

No
Picture
Paint, Green, 1 Gallon
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108349, Ref: TP210GAL) $78.00

No
Picture
Paint, Green, 1 Quart
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108348, Ref: TP210QT) $30.90

No
Picture
Paint, Green, Spray Can
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108347, Ref: TP210SP) $10.50

No
Picture
Paint, Industrial Yellow, 1 Gallon
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108346, Ref: TP530GAL) $110.00

No
Picture
Paint, Industrial Yellow, 1 Quart
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108345, Ref: TP530QT) $40.00

No
Picture
Paint, Industrial Yellow, Spray Can
- High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 108344, Ref: TP530SP) $10.00

No
Picture
Paint, JD Yellow, 1 Gallon
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 102411, Ref: TP190GAL) $59.00

No
Picture
Paint, JD Yellow, 1 Quart
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 102410, Ref: TP190QT) $24.00

No
Picture
Paint, JD Yellow, Spray Can
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 102409, Ref: TP190SP) $8.10

No
Picture
Paint, Red Primer, 1 Gallon
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100119, Ref: TP3987GAL) $59.00

No
Picture
Paint, Red Primer, 1 Quart
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100118, Ref: TP3987QT) $24.00

No
Picture
Paint, Satin Black, 1 Quart
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics.Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100254, Ref: TP225QT) $24.00

No
Picture
Paint, Satin Black, Spray Can
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics.Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 100253, Ref: TP225SP) $8.50

No
Picture
Paint, Yellow Primer, 1 Gallon
- From Tallmans, formulated by Van Sickle, providing OEM quality. High Strength air dry enamel with Alkyd resins to assure durability. Fade resistant, smooth uniform film characteristics. Paint cannot be shipped to California due to California Regulations. All Paint can only ship UPS Ground. (Item #: 184741, Ref: TP2720GAL) $84.67

No
Picture
Slip Resistant Coating
- Gallon can. For use in a variety of applications where slip resistance or sound deadening qualities are desired. Moisture and chemical resistant, helps protect against corrosion. Ready to use as is for easy application and touch up with brush or roller. Coverage area is 75 to 100 square feet. (Item #: BL116GAL) $68.39

No
Picture
Slip Resistant Coating Kit
- Do it yourself kit. Comes with one gallon of liner, mini roller with tray, two replacement roller covers, 2" brush, and sanding sponge. For use in a variety of applications where slip resistance or sound deadening qualities are desired. Moisture and chemical resistant, helps protect against corrosion. Ready to use as is for easy application and touch up with brush or roller. Coverage area is 75 to 100 square feet. (Item #: BL116KIT) $99.22

John Deere 644 Tire Paint, Black
Tire Paint, Black
- Black tire paint (1 Gallon)- The best way to make tires look like new. Our paint is a permanent water based paint that applies easily and dries quickly. It will not rub off even when wet. Gives dull, faded tires a non-glossy, like new finish. This paint is READY TO USE. (Item #: 185598, Ref: E844R) $40.00

John Deere 644 Tire Paint, Black
Tire Paint, Black
- Black tire paint (1 Gallon)- The best way to make tires look like new. Our paint is a permanent water based paint that applies easily and dries quickly. It will not rub off even when wet. Gives dull, faded tires a non-glossy, like new finish. This paint is READY TO USE. (Item #: 185598, Ref: E844R) $40.00

PTO / Driveline
John Deere 644 Driveline Assembly with Yokes
Driveline Assembly with Yokes
- AB4 series, complete drive shaft assembly with shielding and tractor and implement yokes. 1-3/8 inch 6 spline Q.D. tractor yoke. 1-3/8 inch round bore with 1/2 inch pin hole implement yoke. 1300 mm (51 inch) overall length end of yoke to end of yoke. 1110 mm (43-3/4 inch) compressed length center to center of cross bore. Cross and bearing kit, 27 mm 1.063 (1-1/16 inch) bearing diameter x 74.6 mm 2.940 (2-15/16 inch) overall length (43-3/4 inch). Verify length before ordering. (Item #: 180775, Ref: AB4111WY) $174.00

John Deere 644 Driveline Assembly with Yokes
Driveline Assembly with Yokes
- AB4 series, complete drive shaft assembly with shielding and tractor yoke, ratcheting torque limiter on implement end. 1-3/8 inch 6 spline Q.D. tractor yoke, 1-3/8 inch 6 spline ratcheting torque limiter with quick disconnect on implement end. 1372 mm (54 inch) overall length end of yoke to end of clutch. 1110 mm (43-3/4 inch) compressed length center to center of cross bore. Cross and bearing kit 27 mm 1.063 (1-1/16 inch) bearing diameter x 74.6 mm 2.940 (2-15/16 inch). 1372 mm (54 inch) overall length ***VERIFY LENGTH BEFORE ORDERING*** (Item #: 124815, Ref: AB4111K33) $339.00

John Deere 644 PTO Safety Clutch, 40 HP
PTO Safety Clutch, 40 HP
- 1-3/8 inch 6 spline male and female ends, 6 inch diameter, 40 horse power capacity. Heavy duty unit allows PTO driven implements to freewheel with adjustable safety protection under load. Prevents expensive damage to internal tractor PTO packs. Prevents single clutch tractors from being driven forward by PTO over-run. (Item #: 183648, Ref: B9164) $268.00

Seats
John Deere 644 Seat, Air Suspension, Black Leatherette, Universal
Seat, Air Suspension, Black Leatherette, Universal
- Seat, Deluxe AG Air suspension, Includes 12 volt compressor. Slides, fore/aft and lateral isolators, adj shock, seat top with Black Leatherette upholstery, lumbar, recline tilt up and angle adjust armrests. *Adjustable backrest recline. *Infinitely adjustable mechanical lumbar support *Heavy duty 12 volt air compressor included. *DOUBLE LOCKING SLIDES, fore and aft isolators with lockout. *Ride firmness adjustment *Weight range 110-330 lbs. (Item #: TS5056V) $1518.86

John Deere 644 Seat, Air Suspension, Cloth, Universal
Seat, Air Suspension, Cloth, Universal
- Seat, Deluxe AG Air suspension, Includes 12 volt compressor. Slides, fore/aft and lateral isolators, adj shock, seat top with gray cloth upholstery, lumbar, recline tilt up and angle adjust armrests. * Trimmed in FabriForm cloth, can be punctured with pens and screwdrivers and will not tear. *Adjustable backrest recline. *Infinitely adjustable mechanical lumbar support *Heavy duty 12 volt air compressor included. *DOUBLE LOCKING SLIDES, fore and aft isolators with lockout. *Ride firmness adjustment *Weight range 110-330 lbs. *** CALL FOR FREIGHT QUOTE *** (Item #: TS5056) $2161.57

John Deere 644 Tie-On Seat Cover
Tie-On Seat Cover
- Yellow and Green, 19 inches wide. Deluxe with 2 inches of foam. Fits only tractors that use a PAN type seat. (Item #: 179179, Ref: R2602) $48.80

John Deere 644 Tie-On Seat Cover
Tie-On Seat Cover
- Yellow and White, 21 wide. Deluxe with 2 inches of foam. For tractors that use a PAN SEAT only. (Item #: 179810, Ref: R1014) $42.95

John Deere 644 Tie-On Seat Cover
Tie-On Seat Cover
- Green and White, 21" wide. Deluxe with 2 inches of foam. Fits only tractors that use a PAN type seat. (Item #: 179516, Ref: R1016) $49.57

John Deere 644 Universal Seat
Universal Seat
- Color: Yellow - Universal Application Leatherette Suspension seat. For most Compact, Agricultural and Industrial Tractors. Adjustable base for 5 different mounting angles, Internal Suspension Weight Adjustment, Special Slotted Base for mounting holes adjustments of approximately 2-1-2 inches forward/rear, Adjustable Slide Track. IMPORTANT: THESE SEATS FIT MOST TRACTORS, BUT NOT ALL. PLEASE LOOK CLOSELY AT THE DIMENSIONS ON THE PICTURE BEFORE ORDERING TO BE SURE IT WILL FIT YOUR TRACTOR. Color is John Deere Yellow. (Item #: 101375, Ref: TS1040ATSP) $100.00

Sheet Metal / Body Parts
John Deere 644 Cab Foam Kit Spray Adhesive
Cab Foam Kit Spray Adhesive
- 1 16 Oz. can will attach most kits. Large, multi piece kits may need 2 cans. (Item #: 165963, Ref: R0140) $41.19

John Deere 644 Fender Hand Grip
Fender Hand Grip
- Used on many ag tractors, combines, implements and industrial tractor applications. (Item #: 103959, Ref: R20759) $8.80

John Deere 644 Pilot Punch Set
Pilot Punch Set
- Set contains 12 sizes one of each 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8, 7/16 and 1/2. (Item #: 186563, Ref: RPD112K) $173.00

Steering
John Deere 644 Eaton Power Steering Pump Replacement
Eaton Power Steering Pump Replacement
- This Power Steering Pump replaces the Eaton style belt driven Power Steering Pump. It also replaces Eaton part numbers: 503-1005-005, 20928 and P761. This is a Redesigned Pump that uses a bearing instead of original bushing. It can also be adapted to tractors using Char-Lynn power Steering with an Eaton Pump. Please note that this pump does not include brackets, top mounted reservoir, or pulley. Some applications will require a new pressure hose to be made for a 5/8-18 inch inverted flare type fitting. The shaft diameter measures .670 inches. The shaft length, where the pulley mounts measures .575 inches. There is a 2 inch thick pump housing where the bracket bolts on. Pressure is preset at 1.32 GPM. (Item #: 113730, Ref: S03-1003) $417.87

John Deere 644 Filter, Power Steering
Filter, Power Steering
- Filter case size is 3 inches diameter and 1 1/2 inch height. Center hole is approximately 7/8 inch diameter. VERIFY size before ordering. It is used on tractors with Eaton style power steering pumps. Replaces: PMLF614 (Item #: 111126, Ref: AE33538A) $13.20

John Deere 644 Power Steering Pump Pulley
Power Steering Pump Pulley
- This Power Steering Pump Pulley is used with S03-1003 Power Steering Pump. It is designed for Tractors using Eaton Style power steering pump. It is made of Stamped steel. Measures 5 inches outside diameter, 0.675 inch bore, 1/8 inch keyway, 0.9715 inch total width for 1/2 inch belt. (Item #: 164438, Ref: ABC1417) $47.60

Tools
No
Picture
Blade Fuse Assortment
- With 6-24 volt tester light and fuse puller. Contains 93 pieces. 5, 10, 15, 20, 25 and 30 amp blade type fuses. (Item #: 183798, Ref: S.29891) $23.10

No
Picture
Hay Moisture Tester
- Self Calibrating Electronic Moisture Tester. (Item #: 180261, Ref: S.58474) $287.00

Tractor Manual Search - Yesterday's Tractor Co.
Wheels
John Deere 644 Front Rim
Front Rim
- This is a 6 inches x 16 inches Front Wheel Rim. It has a pilot hole of 4.625 inches. It uses 6 bolts in a 6 inch bolt pattern. Back-spacing is 4.75 inches. Verify size of old rim before ordering. Replaces: JD1293, JD3039 (Item #: 103768, Ref: FW60166) $92.00

John Deere 644 Front Rim
Front Rim
- This is a 5.5 inch x 16 inch Front Wheel Rim. It has a pilot hole of 4.625 inches. It uses 6 bolts in a 6 inch bolt pattern. Back-spacing is 4.75 inches. Capacity of 3500 lbs based on 20 MPH max speed. Verify size of old rim before ordering. (Item #: 116854, Ref: FW55166) $78.00

John Deere 644 Tire Inner Tube
Tire Inner Tube
- This Inner Tube fits 4.00 x 15, 5.00 x 15, 5.90 x 15, 4.50 x 16 and 5.00 x 16 tires. It has a TR-15 valve stem. Valve height 1.38 inch, diameter 0.65 inch. (Item #: 118299, Ref: 500X15TB) $17.15

John Deere 644 Tire Paint, Black
Tire Paint, Black
- Black tire paint (1 Gallon)- The best way to make tires look like new. Our paint is a permanent water based paint that applies easily and dries quickly. It will not rub off even when wet. Gives dull, faded tires a non-glossy, like new finish. This paint is READY TO USE. (Item #: 185598, Ref: E844R) $40.00

John Deere 644 Tire, Three Rib
Tire, Three Rib
- Front tire, 3 Rib, 5.50 inch x 16 inch. Designed to be used with tube (part number WHS050). 6 Ply.Additional $20 shipping due to size and weight. (Item #: 118213, Ref: 550X16) $107.00

John Deere 644 Tire Tube
Tire Tube
- For 5.50 inch, 6.00 inch, or 6.50 inch X 16 inch tires. This is a bias style tube, not for radial tires. Not for recreational use. (Item #: 118295, Ref: WHS050) $19.10

No
Picture
Tire Tube 24 Inch
- This 24 inch tire tube is used for all tractors with the following tires: 10.00 x 24, 11.00 x 24, 11.2 x 24, and 12.4 x 24. (Item #: 178957, Ref: WHS059) $57.00

No
Picture
Tire Tube 28 Inch
- This tire tube is used for all tractors with the following tires: 10.00 inch x 28 inch, 11.00 inch x 28 inch, 11.2 inch x 28 inch and 12.4 inch x 28 inch. (Item #: 158249, Ref: WHS058) $64.00

No
Picture
Tire Tube 28 Inch
- This tire tube is used for all tractors with the following tires: 12.00 x 28, 13.00 x 28, 13.6 x 28, and 14.9 x 28. (Item #: 178895, Ref: WHS061) $111.00

No
Picture
Tire Tube 32 Inch
- This 32 inch tire tube is used for all tractors with the following tires: 7.00 inch x 32 inch, 8.00 inch x 32 inch, 9.00 inch x 32 inch and 9.5 inch x 32 inch. (Item #: 184736, Ref: WHS062) $67.00

No
Picture
Tire Tube 38 Inch
- This 38 inch tire tube is used for all tractors with the following tires: 10.00 inch x 38 inch, 11.00 inch x 38 inch, 11.2 inch x 38 inch and 12.4 inch x 38 inch. This is a bias style tube. Not for use with radial tires. (Item #: 183819, Ref: WHS064) $82.00

CategoriesAll 644 Parts
Miscellaneous Related Items
Misc Repair DVD
John Deere 644 John Deere POWER-TROL Repair - Misc Repair DVD
John Deere POWER-TROL Repair
- In-depth information on reparing the John Deere Power Trol. (Item #: JDV-01850) $24.00

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