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John Deere B - Featured Tractor

The John Deere B model tractor was produced in 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951 and 1952 in Waterloo, Iowa. It has a two-cylinder 149 ci engine rated at approximately 16 horsepower (earliest models)..

Our Most Popular JD B Parts

(Click here to see all parts available)

John Deere B Brakes

B Brake Shoe Lining Kit, Early
Brake Shoe Lining Kit, Early - For B SN# 200999 & below. Includes 4 linings with rivets. Each lining is 1-1/2" wide x 7" long with [...] R4486 ... $41.74
B Brake Shoe Lining Kit, Late
Brake Shoe Lining Kit, Late - For B after 201000 with 9-3/4" linings, and 50 series. Set of 4 linings and rivets, each lining uses[...] TPAB3849R ... $32.44
B Liner, Pulley Brake
Liner, Pulley Brake - For tractor models A, B, 50, 520, 530, 60, 630, 70, 720, 730. *** Enter qty 1 for a set of 2 pads, p[...] RE29790 ... $20.73

John Deere B Clutch

B Clutch Cover
Clutch Cover - For B (SN# 201000 & UP), 50, 520, and 530. Clutch Cover also replaces B3764R. Not painted.[...] B2361R ... $33.60
Clutch Disc, Riveted - Fits B (SN# 201000 & above), 50, 520, 530. Replaces: AB3471R, AB4828R, RE29878[...] AB3471R ... $57.91
B Clutch Facing
Clutch Facing - Pulley clutch facing. Floating: B to 200999, BR, BO. 7-7/8 outside diameter, 4-7/8 inside diameter, [...] B158R ... $18.19

John Deere B Cooling System

B Radiator Filler Neck
Radiator Filler Neck - For A, AO, AR, B, G Styled. Fits: (A Styled serial number 477000 - 523599 AND serial number 542700 a[...] AB1607R ... $19.93

John Deere B Decals and Emblems

B Decal Set
Decal Set - For model B (1923-1938). This is a set of 12 self adhesive decals. Licensed by John Deere. These are[...] R1901 ... $41.76
B Decal Set
Decal Set - For model B (1947-1952). This is a set of 14 self adhesive decals. Licensed by John Deere. These are[...] JDB2 ... $39.77
B Decal Set
Decal Set - For model B (1939-1946). This is a set of 12 self adhesive decals. Licensed by John Deere. These are[...] R1902 ... $39.77

John Deere B Drive Train

Flywheel Cover Inspection Plate - For tractor models A, B, 50, 60, 70, 520, 530, 620, 630, 720, 730.[...] AB3579R ... $27.90
B Gear Shift Knob
Gear Shift Knob - Plastic knob, 3/8 inch fine thread. For tractor models (A styled from serial number 648000), AR, AO,[...] 03501AB ... $7.28

John Deere B Electrical System

B Battery Cable
Battery Cable - For tractor models A to SN# 584000/up, B SN# 201000/up SN# 26001/up, 50, 60, 70D, 520, 620, 720D & 7[...] TP-AB3546 ... $40.59
B Battery Strap
Battery Strap - Battery Ground Straps. A to SN# 676000/up, B SN# 286910/up, G SN# 51143/up, R, 50, 60, 70, 80, 520, [...] TP-AB4100R ... $10.29
Coil, 6V - Distributor Coil, 6 volt. Delco Remy equipped. For tractor models B, M, 40, 50(after 5021479), 60LP,[...] D4PE12029AA ... $10.43
B Distributor Cap
Distributor Cap - This Distributor cap for a 2 Cylinder with a Delco Distributor, Vertical, 12 Volt. Plug connectors o[...] 1935038 ... $8.54
B Distributor Cap, Horizontal
Distributor Cap, Horizontal - For Delco distributor on: A, B, G, 50, 60, 70.[...] 1913739 ... $27.90
B Distributor Cap, Vertical, 6 Volt
Distributor Cap, Vertical, 6 Volt - Distributor cap for Delco distributor, 2 cylinder, vertical, Please note the orientation of the 2 no[...] 1909008 ... $8.39
B Distributor Dust Cover
Distributor Dust Cover - Fits early Delco Distributor with Clip Held Cap. For tractor models A, AR, AH, AN, ANH, AO, B, BR, B[...] 1900119 ... $6.75
B Ignition Kit, Delco Clip-Held Distributor Cap
Ignition Kit, Delco Clip-Held Distributor Cap - Contains points, condenser, and rotor. VERIFY DISTRIBUTOR NUMBER TO ENSURE FIT. For: A, AN, AH, AR, [...] ATK1DCR ... $7.34
Key Switch, 2 Terminal - With keys. For tractor models 420, (A from SN# 662874 and up), (AO, AR from SN# 275533 and up), (B f[...] AB4063R ... $34.88
B Magneto Cap with Gasket
Magneto Cap with Gasket - For WICO model X, for tractors AO, AR, A, B, BO, BR, D, G, H, R. Replaces: gasket: X5618, X5644, cap[...] X5643 ... $43.47
B Magneto Coil
Magneto Coil - For WICO model X. For tractors A, AO, AR, B, BO, BR, D, G, H, R[...] X5700 ... $55.55
B Magneto Tune Kit
Magneto Tune Kit - For WICO model C. Tractor Models A, AO, AR, B, BO, BR, D, G, H, L, LA, LI. Contains Points, Condense[...] R6846 ... $58.09
B Magneto Tune Up Kit
Magneto Tune Up Kit - Fits Wico X, XB, XH, XV magnetos Kits contain heavy duty point set, vibration-resistant condensor, a[...] 569632 ... $48.99
B Starter Switch
Starter Switch - Starter Switch button type For 50, 60, 70, A, B, G, R.[...] 820052 ... $3.00
B Starter Switch
Starter Switch - For tractor models A up to serial number 502231, AO up to serial number 272000, AR up to serial numb[...] 1925781 ... $2.93
B Voltage Regulator
Voltage Regulator - For B, R, both 1947 to 1954, 25 combine, 45 combine, 55 combine, 65 combine. 6 volt positive ground.[...] VR1813 ... $17.25

John Deere B Engine Gaskets

Full Gasket Set - For tractor models B, BN, BW (S#96000-#200999).[...] FS7513S ... $100.40
Overhaul Gasket Set - For B, BN, BW with 2cyl 190 CID Gas after SN# 201000. Full Gasket Set.[...] FS1738S ... $81.59

John Deere B Engine Rebuild Kits

Valve Train Kit - Kit contains valves, guides, springs and locks. For tractor models (B from SN# 96000 and up), 50.[...] VTKJD50 ... $170.10

John Deere B Engine Parts

B Compression Relief Petcock
Compression Relief Petcock - Brass. For A, B, D, G and GP series.[...] AB1898R ... $38.06

John Deere B Exhaust System

Chrome Straight Exhaust Pipe - For Styled B, 50, 520, 530. Chrome Straight Exhaust Pipe, 4 bolt flange. The original pipe has a den[...] R3591 ... $114.61
B Exhaust Pipe
Exhaust Pipe - 2 bolt inlet, 25" vertical length, 20" horizontal length, 1-7/8" outlet O.D. Used with manifolds B22[...] AB3536R ... $36.66
B Muffler, Vertical
Muffler, Vertical - Has 4 Hole Baseplate. Outlet is 2 1/4 inch O.D., 24 inches overall length. For tractor models B SN# [...] AB2700R ... $27.89
Stud Nut, Manifold - Original 7/16 inch style with oversized shoulders. For tractor models A, AO, AR, B, BO, BR, H.[...] R5294 ... $1.50
Stud, Manifold - 7/16" x 4-3/8". For tractor models A, (AO, AR from SN# 272000 to 281999), B, (BO, BR from SN# 325000[...] A126R ... $6.98
Stud, Manifold - 7/16" x 4-3/4". For tractor models (A all-fuel from SN# 488000 to 583999), (AO, AR from SN# 250000 t[...] B359R ... $6.98
Stud, Manifold - 7/16" x 4". For tractor models (B from SN# 6000 and above), (BO, BR from SN# 239000 and up). Uses R5[...] B1314R ... $6.98

John Deere B Fuel System / Air Intake

B 3-Way Fuel Valve
3-Way Fuel Valve - Made of brass. For tractor models (A SN# 497590 to 697756), (AR, AO SN# 260000 to 280849), (B SN# 94[...] AB2805R ... $93.15
B 3-Way Fuel Valve
3-Way Fuel Valve - For tractor models (AR SN# 250000-259999), (B SN# 11622-59999), (BR SN# 325000 and up), (G (SN# 1000[...] AB609R ... $75.83
B Carburetor Float, DLTX
Carburetor Float, DLTX - For Early A, Early B, D, GP, G. Carburetor Float for use with DLTX10, DLTX15, DLTX17, DLTX18, DLTX19[...] AR10066 ... $24
B Carburetor Float, DLTX
Carburetor Float, DLTX - For A, AO, AR, B with Marvel-Schebler Carburetors DLTX13, DLTX67, DLTX71, DLTX72, DLTX73.[...] AR10068 ... $31.50
Carburetor Kit, Basic - Kit for Marvel DLTX18, DLTX38, DLTX41, DLTX53, DLTX71, DLTX72, DLTX19, DLTX24, DLTX39, DLTX51, DLTX1[...] MS104 ... $42.33
B Carburetor Kit, Comprehensive
Carburetor Kit, Comprehensive - This comprehensive carburetor rebuild kit is made to service the original Marvel-Schebler design and[...] MS-JD73C ... $93.15
B Carburetor Kit, Comprehensive
Carburetor Kit, Comprehensive - This comprehensive carburetor rebuild kit is made to service the original Marvel-Schebler design and[...] MS-JD34C ... $93.15
B Carburetor Repair Kit
Carburetor Repair Kit - Basic carburetor repair kit contains needle float valve, throttle shaft, float lever shaft and gaske[...] BK36 ... $23.63
B Carburetor Repair Kit
Carburetor Repair Kit - Basic carburetor repair kit contains needle float valve, throttle shaft, float lever shaft and gaske[...] BK37A ... $39.16
B Carburetor, Rebuilt
Carburetor, Rebuilt - Fits B - replacement for OEM DLTX10, DLTX34. Add $150.00 core charge to price - this charge is refun[...] 1503-CARB ... $278.31
Carburetor, Rebuilt - Fits B (SN# 201000 & UP) - replacement for OEM DLTX67, DLTX73, DLTX107U. Add $150.00 core charge to [...] 1504-CARB ... $278.31
Choke Knob - For tractor models A, B, D, G, H, R, 50, 60, 70, 520, 530, 620, 630, 720, 730, 820, 830.[...] B1951R ... $11.25
Fuel Cap - Unstyled (no lettering), 2-11/16" I.D. x 5/8" Height. For tractor models A, B, D, G[...] AD709 ... $10.50
B Fuel Cap, Vented
Fuel Cap, Vented - For tractor models A, B, G, H, 50, 60, 70, Says Buy Clean Fuel, Keep it Clean . 2 notch cap for a 2 [...] 23995DA ... $4.04
B Sediment Bowl Assembly
Sediment Bowl Assembly - Large Bowl. 1/8 inch pipe thread to fuel line, 3/8 pipe to tank. For tractor models A, B, 60, 620, 7[...] S.61581 ... $16.22
Sediment Bowl Assembly - Cast top with glass bowl, all fuel style for use with 3-way valve. For tractor models AO, AR, B, BO,[...] AA499R ... $32.92
Sediment Bowl Assembly - For A and B. Fuel Strainer Assembly, NOT LIKE ORIGINAL. Replacement for original.[...] S.61581 ... $16.22
B Sediment Bowl Assembly Glass Bowl
Sediment Bowl Assembly Glass Bowl - Fits S.61581 fuel strainer. For tractor models A, B, 60, 620, 70, 720, 730, 80, 820, 830.[...] S.65504 ... $5.18

John Deere B Gauges

Amp Gauge - This gauge is white face for tractor models A, B, D, G, H. Amp Gauge. This gauge has a plain face wi[...] R3802 ... $22.04
Amp Gauge - For tractor models A, AO, AR, B, BO, BR, LA, LI, GN, GW, 50, 60, 70, 80, 320, 33, 520, 620, 630, 720[...] R3803 ... $22.04
Oil Pressure Gauge - For tractor models A, B, D, G, UNSTYLED. This gauge has a plain face without a John Deere logo. Can [...] R3799 ... $22.04
Oil Pressure Gauge - For tractor models A, B, D, G, STYLED. Oil Pressure Gauge without John Deere logo, on white face. Wi[...] R3800 ... $21.90
Water Temperature Gauge - Black face. 72 inch lead. Without John Deere Logo. 140-230. For tractor models A, AR, B, D, G, M, R,[...] AR490R ... $26.25
Water Temperature Gauge - For tractor models A, B, D, G and H. This water temperature gauge has a metal base, glass lens and a[...] R3811 ... $22.49
Water Temperature Gauge - For tractor models A, B, D, G and H. This water temperature gauge has a metal base, glass lens and a[...] R3812 ... $26.25

John Deere B Lights

Bullet Tail Light-12 Volt - This Bullet style Tail Light is for models B, C, CA, G, WD, WD45, D10, D12, D14, D15. Bullet Tail Li[...] R4383 ... $49.68
B Dash Light - 6 Volt
Dash Light - 6 Volt - For JD B, BR, D, AR, R, 70D, 80.[...] AD2835R-6V ... $18.71
Headlight - For A, AO, AR, B, D, G, H, R, 50, 60, 70. Teardrop Headlight, 12 volt, 5" Diameter. Also replaces AF[...] AF710R ... $46.23
B Headlight Lens
Headlight Lens - Replacement glass lens is 4.75 inch outside diameter for headlamp assemblies AA3075R, AF3817R. For t[...] GC200 ... $12.84
Headlight, Teardrop - Teardrop Headlight - 6 Volt - 5 inch Diameter For tractor models A, AO, AR, B, D, G, H, R, 50, 60, 7[...] AA3075R ... $41.33
B Light Switch with Knob
Light Switch with Knob - Switch for tractor models A, B, D, G, R. Also replaces AA4982R.[...] AA4667R ... $14.67
B Light Switch, 3-Position
Light Switch, 3-Position - For tractor models A, B, D, G, H, L, LA. Replaces AB2687R, AF687R, AL2857T.[...] 70208197 ... $29.40

John Deere B Oil System

Oil Filter - Oil filter element, cartridge type 6-7/16" Tall, 3-1/8" Wide. Does not come with seal or gasket. For[...] AR26350 ... $4.58
B Oil Pump Drive Shaft Coupling
Oil Pump Drive Shaft Coupling - For tractor models A series after sn 424025, B series, G series, 50, 60, 70 gas, 520, 530, 620, 630,[...] B250R ... $19.95

John Deere B Paint

Paint, Classic Green, 1 Gallon - Green Paint for 2 cylinders include models A, AO, AR, B, BO, BR, C, D, GP, P, G, L, LA, H, M, MT, MC[...] TP215GAL ... $62.40
Paint, Classic Green, Aerosol, 6 Cans - ****ENTER 1 FOR A CASE OF 6 CANS. NOT SOLD INDIVIDUALLY.**** Green Paint for 2 cylinders include mod[...] TP215SP ... $59.78

John Deere B Seats

B Backrest, Black
Backrest, Black - Superior, weatherproofed covers, material identical to cushions. Tee-nuts & cap screws included for [...] JT300B ... $42.49
B Backrest, Yellow-MADE IN USA
Backrest, Yellow-MADE IN USA - Superior, weatherproofed covers, material identical to cushions. Yellow. For tractor models A, B, G,[...] R0173 ... $39.00
B Pan Seat
Pan Seat - 19 inches wide with nine holes. For A, B, D, G, H, L.[...] 8N400 ... $35.12
B Seat Back
Seat Back - Yellow, wood back. 6 inches high. For A, B, D, G, R, 50, 60, 80, 70, 520, 530, 620, 630, 720, 730, 8[...] R0173 ... $39.00
B Seat Back
Seat Back - Black, wood, 6 inches high. For tractor models A, B, D, G, R, 50, 60, 80, 70, 520, 530, 620, 630, 72[...] R0864 ... $38.86
B Seat Bottom
Seat Bottom - Black, wood, 20 inches x 15 inches. For A, B, D, G, R, 50, 60, 80, 70, 520, 530, 620, 630, 720, 730,[...] R0863 ... $48.20
B Seat Bottom-MADE IN USA
Seat Bottom-MADE IN USA - Durable, weatherproofed leatherette cover & solid one-piece foam filler assure complete customer sat[...] JT77Y ... $46.92

John Deere B Sheet Metal / Body Parts

B Step with Bracket
Step with Bracket - Fits A, AO, AR, B, BO, BR, G, 50, 60, 70, 520, 530, 620, 630, 720, 730. Replaces OEM# A5234R or F319[...] R2098 ... $57.23

John Deere B Steering

Steering Wheel - For A, B, D, G, R, 50, 60, 70, 80, 520, 620, 630, 720, 730, (820 Diesel (2 CYL) With Power Steering)[...] AA380R ... $42.78

John Deere B Wheels

B Front Rim 3 x 15
Front Rim 3 x 15 - 6 hole Front Wheel Rim. 4 9/16 inch pilot hole, 3 inch spacing on the 6 holes. Back spacing 3.25 inc[...] W3X15-6 ... $70.70

Click here to see our full catalog of John Deere B Parts



Recent Topics

  • 1936 unstyled B JD - I have nearly completed my restoration of this tractor. I am still looking for bolts to hold the rear wheel weights. Any idea where I might find some? I also need the shutters that go in front of the radiator. final, in my dreams, I would like to find the pedestal and wide front axle for this tractor. Thanks, Mel
  • John Deere B 8V to 12 Volt - I know this questions has been asked, but I have not found the answer for this configuration and situation. Early styled B. 6V positive ground. Cutout Relay. Magneto Ignition. Electric Start with a Freshly Rebuilt Starter. This tractor was just purchased with a rebuilt engine. No Idea what size pistons were used, but it it has very good compression. Even with the petcocks open it will not crank freely with the 6V system. What does it take to convert to 12V. Just repl ...
  • B cooling - Have a cooling issue. Coolant is not circulating. top pipe is hot, bottom pipe is cold. About 10 minutes after cold start, the temp gauge quickly rises to the maximum temp. Taking radiator cap off, shows some limited steam but no apparent boiling. It did this same thing a couple years ago. I removed bottom pipe, there was no obstruction. As quickly as the symptoms developed, they disappeared. I'm not sure what actions to take.
  • JD B gas tank (late model) - Hi all, I have a 1949 JD B that I am in search of a gas tank for. Took the tank off to clean it last night due to sand and rust in the bottom. Found the tank was rotted out the entire length of the left side, on the seam where it curves up for extra room in the middle. Does anyone know where I can find a good tank at a decent price? Or does anyone make reproductions? I saw one on ebay for several hundred used but for that price I would think you could find a new one. Thanks, ~FarmallCT
  • John Deere B fan shaft - Hello all, have a 1946 B was running it week ago and heard a noise. Noticed the fan and shaft was jumping forward. It was not constant but after a few revolutions it would jump. I do have a short video. When the engine wasn't running, there wasn't much play in the fan or bearings. Is this normal or is there an issue here? Thank you for your time.


  • Recent Ads


    John Deere B tractor square axle with power block engine stuck been sitting in barn nice metal tires are up.too many projects.offers welcome. Condition: above average, Price: 1500.00 , Posted 2018-03-22 by John Brawner, in Alvaton KY.

    1940 John Deere B. Runs ok. Has pretty good 11.2-36 rear tires on Solid cast wheels. Overall decent four speed tractor only made two years. 618-473-2655 or 618-444-8418 cell. Condition: good, Price: 1500.00, Posted 2018-03-23 by Jon B, in Red Bud IL.

    John Deere Unstyled B parts. Right and left main bearing castings B117R and B124R. Pto packing nut. Radiator cap gasket, brand new 9 hole seat. A few other misc parts. These are left over from a restoration I completed. 75 for everything or make offer. Condition: Used and new, Price: 75, Posted 2018-03-24 by John Kegebein, in Hudson IA.

    Shutters for John Deere Unstyled B, BO, & BR with actuating lever assembly. Very good condition, can send pics. 350. Ph. 517-663-6352 Condition: good, Price: 350., Posted 2018-03-24 by Ted, in EATON RAPIDS MI.

    1940 John Deere Model A Hand start. Engine was rebuilt 10 years ago ,has been sitting ,make a good project /parts tractor 1941 John Deere Model B Tractor is complete has been sitting for 3 years(it Ran when parked) Good Project /parts tractor Buy one or both 1000.00 each obo. Condition: used, Price: 1000.00 Each , Posted 2018-04-04 by bryan sipes, in Osterburg PA.

    Important: Yesterday's Tractor Co. takes no responsibility for the accuracy, validity or availability of the items listed here nor do they receive any profit from the 3rd party transactions that may transpire from the use of this website. Yesterday's Tractor Co. does not sell tractors, nor do we collect money or broker transactions for others.


    Archived Ads for John Deere B Tractors
    (Information only, no longer for sale)


    3 John Deere B tractors (1)1936 serial #21650 refurbished in the 1980s starts by flywheel (2) 1937 serial #29139 not refurbished runs has great compression and serial #37493 last ran in 2013 has original round spoke rear rims in excellent condition not refurbished. Rare OPPORTUNITY ALL 3 FOR 8,000. Condition: EXCELLENT to needs refurbished, Price: all 3 for 8000, Posted 2018-01-27 in Black Hills SD.

    Various John Deere rear wheels & rims G factory round spokes. B 12 spline factory flat spokes. Several cast centers. 9 bolt press steel rims Condition: Used, Price: call, Posted 2018-01-27 in Meservey IA.

    Side mounted 2-row cultivator. I think it belongs on a John Deere B tractor. BARN FIND Has been in the barn until about a month ago. Moving it back inside this weekend. Asking 200 obo. Happy to text or email pictures upon request Condition: Old, Price: 200, Posted 2018-01-31 in New Era MI.

    A 1946 JOHN DEERE B RUNS GOOD TINS GOOD AND TIRES GOOD AND HAS LATE MODEL PISTONS Condition: GOOD, Price: 1500.00, Posted 2018-01-31 in Girard KS.

    I have a few carburetors on the shelf, rebuilt and ready to install. If you need yours rebuilt, contact me. Currently on the shelf Marvel Schebler TSX154 Allis Chalmers B, C Marvel Schebler TSX234 John Deere L, LA, LUC Marvel Schebler TSX464 Allis Chalmers WD, WD45, D17 Marvel Schebler TSX7 Condition: Rebuilt, Price: Varies, Posted 2018-02-01 in Owosso MI.

    Important: Yesterday's Tractor Co. takes no responsibility for the accuracy, validity or availability of the items listed here nor do they receive any profit from the 3rd party transactions that may transpire from the use of this website. Yesterday's Tractor Co. does not sell tractors, nor do we collect money or broker transactions for others.




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