FREE SHIPPING on orders above $249.99! Details

• Tractor Parts

• Engine Kits

• Carburetors

• Salvage

• Manuals

• DVDs

• Hats

• Contact Us

• Shipping Rates

• Return Policy

• Ordering Help

• Company Info

• Parts Warranty

• Forums

John Deere 4020 Parts

Category: Drive Train

[Categories] [All 4020 Parts] [All John Deere Models]

Bearing Quill, Front, Used - For John Deere tractor models 500, 600, 3020, 4000 (s/n 262666-earlier), 4020, Compatible with John Deere Construction and industrial models 500A (s/n 152141-earlier), 500B, 500C, Replaces John Deere OEM nos AR32713, Replaces John Deere Casting nos R33486, Fits 540 and 1000 RPM PTO, Bearing Housing W/O Bearings, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 432097) $30.01

Bearing Quill, Rear, Used - For John Deere tractor models 500, 600 (s/n 200999-earlier), 3020 (s/n 122999-earlier), 4020 (s/n 200999-earlier), Compatible with John Deere Construction and industrial models 500A (s/n 123113-earlier), Replaces John Deere OEM nos AR32472, Replaces John Deere Casting nos R33343, Bearing Housing W/O Bearings, Fits 540 and 1000 RPM PTO, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 432096) $50.01

Clutch Valve Housing, Used - For John Deere tractor models 2510, 2520, 3020, 4000, 4020, Replaces John Deere OEM nos R41404, R42155, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498397) $228.01

Countershaft Gear, Used - For John Deere tractor models 4000, 4020, 4230, Replaces John Deere OEM nos R33366, R51921, Syncro Range Transmission, 36 Teeth, 6 and 8 Speed, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498089) $147.01

Countershaft, Used - For John Deere tractor models 4000, 4020, Replaces John Deere OEM nos R33365, R51921, Syncro-Range Transmission, Additional Handling and Oversize Fees Apply To This Item, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498981) $660.01

Drum, Hi-Low Range - For tractor models (2010, 2510, 3010, 3020, 340D, 4000, 4010, 4020, 4320, 440C, 440D all syncro range), (4030 syncro range SN# up to 015963), (4230 syncro range SN# up to 037595), (4430 syncro range SN# up to 066737), (448D, JD440, JD440A, JD440B all syncro range). (Item #: 119616, Ref: R31026) $100.00

Drum, Reverse Range - For tractor models 2510, 2520, 3010, 3020, 4010, 4000, 4020. Replaces R31027, R27726 and R52499. (Item #: 124958, Ref: R52499) $88.00

No
Picture
Front Power Shift Pack, Remanufactured, AR53205 - For John Deere tractor models 4000, 4020 (s/n 201000-later), Replaces John Deere OEM number AR53205, Carefully Disassembled, Cleaned and Inspected, Universal hydraulic oil (5 gallon) use Item #: 120070, Item ships via freight carrier please call 1-800-853-2651 for a freight quote, (Item #: 200430) $2450.01

Gear Shift Lever - For tractor models 2510, 2520, 3010, 3020, 4010, 4020, 4000, 4320. Replaces R27633. (Item #: 121581, Ref: R46285) $92.00

Gear Shift Pivot - This gear shift pivot Fits: 2510, 2520, 3010, 3020, 4000, 4010, 4020, 4030, 4230, 4320, 4430, 4520, 4630, 5010, 5020. 6030 Tractors. It also has applications in industrial applications. It R53247, AR26360, R47203. Pivots Marked R26185 (Item #: 152195, Ref: R53247) $19.60

$John Deere 4020 Low \ High Range Drum, Used$
Low / High Range Drum, Used - For John Deere tractor models 2010, 2510, 2520, 3010, 3020, 4000, 4010, 4020, 4030 (s/n 015963-earlier), 4230 (s/n 037595-earlier), 4320, 4430 (s/n 066737-earlier all with Syncro Range), Compatible with John Deere Construction and industrial models 340D, 440, 440A, 440B, 440C, 440D, 448D, Replaces John Deere OEM number R31026, For a new version of this item use Item #: 119616, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 419616) $45.01

Low Range Shaft, Used - For John Deere tractor model 4020 (s/n 200999-earlier), Replaces John Deere OEM nos R33117, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498438) $295.01

Oil Pump - Syncro-Range Transmission - For John Deere tractor models 4000, 4020 (s/n 201000-later), Compatible with John Deere Construction and industrial models 600, Replaces John Deere OEM number AR41949, R40827, AR40670, Replaces Casting number R40637, Includes Gear Set And Cover Plate, (Item #: 157575) $246.00

PTO Gear - For John Deere tractor models 2840, 3020, 3030, 3120, 4000, 4020, 4030, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4320, 4430, 4440, 4450, 4455, Replaces John Deere OEM number R33339, (Item #: 121744) $194.00

PTO Guide - For John Deere tractor models 3020 (s/n 122999-earlier), 4020 (s/n 200999-earlier), Compatible with John Deere Construction and industrial models 500, 500A, 600, Replaces John Deere OEM number R33855, (Item #: 121843) $74.00

No
Picture
PTO Lower Gear - For John Deere tractor models 600, 4000, 4020, 4320, Replaces John Deere OEM number R39792, (Item #: 173937) $463.00

PTO Open Single Row Ball Bearing - For John Deere tractor models 840, 940, 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1520, 1550, 1640, 1830, 1840, 1850, 1950, 2020, 2030, 2040, 2120, 2130, 2140, 2250, 2355, 2440, 2450, 2510, 2520, 2550, 2555, 2630, 2640, 2650, 2750, 2755, 2840, 2850, 2855, 2940, 2950, 2955, 3020 (s/n 123000-later), 3030, 3040, 3050, 3055, 3120, 3130, 3140, 3150, 3155, 3255, 3350, 3650, 4000, 4020, 4030, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4320, 4350, 4430, 4440, 4450, 4455, Compatible with John Deere Construction and industrial models 300, 301, 400, 401, 500, 600, Replaces John Deere OEM number JD9320, I.D.: 2.559", O.D.: 4.724", Width: .906", (Item #: 121743) $15.20

Pinion, Low Range Synchro Transmission - This Low Range Synchro Transmission Pinion has 24 and 14 Teeth. It is used on John Deere 4000, 4020, 4230, 4430 All with Synchro Range Transmissions. Replaces R44637, R51518 and R59641 (Item #: 126970, Ref: R59641) $111.00

Pinon Gear Pin - For John Deere tractor models 3020 (s/n 122999 - earlier), 4020 (s/n 200999 - earlier), Compatible with John Deere Combine (s) CTS, CTSII, 6620, 6620 SH, 6622, 7720, 7722, 8820, 9400, 9410, 9450, 9500, 9500 SH, 9501, 9510, 9510 SH, 9550, 9550 SH, 9600, 9610, 9650, 9650 STS, 9750 STS, Replaces John Deere OEM number R33079, (Item #: 109728) $11.80

Power Shift Pack, Remanufactured, AR53205 - For John Deere tractor model 4020 (s/n 200999-earlier With PTO), Replaces John Deere OEM number AR53205, Universal hydraulic oil (2.5 gallon) use Item #: 124173, Item ships via freight carrier please call 1-800-853-2651 for a freight quote, (Item #: 200429) $3250.01

Rear Power Shift Pack, Remanufactured, AR89858 - For John Deere tractor models 4000, 4020 (s/n 201000-later), 4230, Replaces John Deere OEM number AR89858, Carefully Disassembled Cleaned and Inspected, Universal hydraulic oil (2.5 gallon) use Item #: 124173, Item ships via freight carrier please call 1-800-853-2651 for a freight quote, (Item #: 200446) $2450.01

Rear Power Shift Pack, Remanufactured, AR95767 - For John Deere tractor model 4020 (s/n 200999-earlier), Replaces John Deere OEM number AR95767, Carefully Disassembled Cleaned and Inspected, All bearings, races, bushings and seals are replaced with quality new parts, Universal hydraulic oil (2.5 gallon) use Item #: 124173, Item ships via freight carrier please call 1-800-853-2651 for a freight quote, (Item #: 200445) $2600.01

Reverse Range Shift Collar - This Reverse Range Shift Collar is used on John Deere 4000 and 4020 Tractors with Synchro Range Transmissions. Replaces original part number R33382 (Item #: 127292, Ref: R33382) $86.00

No
Picture
Ring - For John Deere tractor models 2520, 3020 (s/n 123000-later), 4000 (s/n 201000-later), 4020 (s/n 201000-later), 4040, 4230, 4240, 4430, 4440, 4520, 4620, 4630, 4640, 4840, Replaces John Deere OEM number R43752, (Item #: 150382) $16.46

Shift Collar - For tractor models (2510, 2520, 3010, 3020, 340D, 4000, 4010, 4020, 440D, 448D, JD440, JD440A, JD440B all syncro range), (4030 serial number up to 015963 syncro range), (4230 syncro range up to serial number 037595). Replaces R26074, R33383. (Item #: 127291, Ref: R33383) $96.00

Shift Collar, Planetary - For tractor models 4010, 4350, (4000, 4020, 4320 all syncro range), (4040, 4230, 4240, 4430 all syncro and quad range), (4440 quad range), (JD600 collar shift). (Item #: 125656, Ref: R26066) $103.00

Shift Fork, Used - For John Deere tractor models 4000, 4020, 4320, Replaces John Deere OEM nos AR32179, Marker R33398, Syncro-Range, 1st and 3rd speed, 6th and 8th Speed, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 497609) $55.01

Shifter Fork, Used - For John Deere tractor models 4000, 4020, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4320, 4430, 4440, 4450, 4455, Replaces John Deere OEM nos AR46768, Replaces Casting nos R44995, Reverse Range, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498418) $55.01

Synchronizer - For tractor models (2010, 2510, 3010, 3020, 340D, 4000, 4010, 4020, 4320, 440C, 440D all syncro range), (4030 syncro range SN# up to 015963), (4230 syncro and quad range SN# up to 037595), (4430 syncro range SN# up to 066737), (448D, JD440, JD440A, JD440B all syncro range). (Item #: 150072, Ref: R31028) $117.00

Transmission Clutch Collar, Used - For John Deere tractor models 4000 (s/n 201000-250000), 4010, 4020 (s/n 250000-earlier), Replaces John Deere OEM nos AR32182, AR26683, Replaces John Deere Casting nos R33402, R27301, Syncro-Range, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 497640) $50.01

Transmission Drive Shaft - For tractor models 600 with collar shift transmission, 4000 and 4020 with synchro range transmission. (Item #: 108519, Ref: R33384) $425.00

Transmission Filter - Transmission oil filter. Filter element, cartridge type. Replaces AR28271, AR75601. For tractor models 2510, 3010, 4010, 5010, 80, 820, 1020, 1120, 1520, 2020, 2120, 2520, 3020, 4020, 4320, 4520, 4620, 5020, 7020, 7520, 830, 840, 1530, 2030, 2630, 4030, 4230, 4430, 4630, 6030, 8430, 8630, 2040, 2240, 2640, 2940, 2150, 2350, 2450, 2550. (Item #: 110864, Ref: AR75603) $12.30

Transmission Gear Shift Lever, Used - For John Deere tractor models 2510, 3010, 3020 (s/n 122999-earlier), 4010, 4020 (s/n 200999-earlier), Replaces John Deere OEM nos R27633, Used items are not always in stock. If we are unable to ship this part we will contact you within one business day., (Item #: 498410) $50.01

Universal Parts and Accessories
Category: Drive Train

Lucas Hub Oil (quart) - Lucas Hub Oil was formulated to stop leaks in steering axles and trailer hubs on heavy duty trucks. It also allows hubs to run on a marginal amount of oil in case of a blown seal or poor maintenance. It is an excellent gear lube for racing or heavy duty applications. Key benefits slows leaks, prevents downtime, extremely heat resistant, Very long lasting. (Item #: 108599, Ref: LU10088) $10.90

Call 800-853-2651 to Order
Or Click the "Add to Cart" Button

Category: Drive Train

[Categories] [All 4020 Parts] [All John Deere Models]

Order Toll Free
(800) 853-2651
Mon-Fri 7am-7pm CT

Order online
anytime!

YESTERDAY's TRACTORS has been a leading tractor parts supplier on the internet since 1995. Join thousands of happy customers who have purchased parts and more for their antique tractor from us!

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Website Accessibility Policy

Privacy Policy