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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 ... $26.30
B Brake Shoe Lining Kit, Late
Brake Shoe Lining Kit, Late - For B after 201000 with 9-3/4 inch linings, and 50 series. Set of 4 linings and rivets, each lining [...] TPAB3849R ... $32.00

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 ... $37.50
Clutch Disc, Riveted - Fits B (SN# 201000 & above), 50, 520, 530. Replaces: AB3471R, AB4828R, RE29878[...] AB3471R ... $68.00
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 ... $14.00
B Clutch Pulley Brake Pad
Clutch Pulley Brake Pad - For tractor models A, B, 50, 520, 530, 60, 630, 70, 720, 730. Sold individually. Replaces: AB4748R, [...] RE29790 ... $11.50

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 ... $23.00

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 ... $43.76
Decal Set - For model B (1947-1952). This is a set of 14 self adhesive decals. Licensed by John Deere. These are[...] JDB2 ... $43.76
Decal Set - For model B (1939-1946). This is a set of 12 self adhesive decals. Licensed by John Deere. These are[...] R1902 ... $39.50

John Deere B Drive Train

Flywheel Cover Inspection Plate - For tractor models A, B, 50, 60, 70, 520, 530, 620, 630, 720, 730.[...] AB3579R ... $32.50
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 ... $9.20

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 ... $36.50
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 ... $9.76
B Coil, 6V
Coil, 6V - Distributor Coil, 6 volt. Delco Remy equipped. For tractor models B, M, 40, 50(after 5021479), 60LP,[...] D4PE12029AA ... $14.26
Distributor Cap - This Distributor cap for a 2 Cylinder with a Delco Distributor, Vertical, 12 Volt. Plug connectors o[...] 1935038 ... $10.30
Distributor Cap, Horizontal - For Delco distributor on: A, B, G, 50, 60, 70.[...] 1913739 ... $30.76
Distributor Cap, Vertical, 6 Volt - Distributor cap for Delco distributor, 2 cylinder, vertical, Please note the orientation of the 2 no[...] 1909008 ... $10.40
Distributor Dust Cover - Fits early Delco Distributor with Clip Held Cap. For tractor models A, AR, AH, AN, ANH, AO, B, BR, B[...] 1900119 ... $9.00
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 ... $10.16
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 ... $35.76
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 ... $58.00
B Magneto Coil
Magneto Coil - For WICO model X. For tractors A, AO, AR, B, BO, BR, D, G, H, R[...] X5700 ... $87.00
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 ... $61.00
Rotor - Used with Delco distributors with a clip held cap. For tractor models: A, AO, AR, B, D, G, M, MC, MT[...] 1750498M1 ... $2.76
B Starter Switch
Starter Switch - Starter Switch button type For 50, 60, 70, A, B, G, R.[...] 820052 ... $11.50
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 ... $20.00

John Deere B Engine Gaskets

B Overhaul Gasket Set
Overhaul Gasket Set - For B, BN, BW with 2cyl 190 CID Gas after SN# 201000. Full Gasket Set. $10 additional shipping is re[...] FS1738S ... $111.13

John Deere B Engine Parts

B Compression Relief Petcock
Compression Relief Petcock - Brass. For A, B, D, G and GP series.[...] AB1898R ... $67.00

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 ... $174.00
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 ... $38.00
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 ... $25.50
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 ... $6.96
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 ... $6.96
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 ... $6.96
Stud Nut, Manifold - Original 7/16 inch style with oversized shoulders. Replaces 10A1052, 17890A, 30-3462161, 369065X1, 5[...] R5294 ... $1.70

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 ... $103.00
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 ... $109.00
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 ... $28.76
B Carburetor Float, DLTX
Carburetor Float, DLTX - For A, AO, AR, B with Marvel-Schebler Carburetors DLTX13, DLTX67, DLTX71, DLTX72, DLTX73.[...] AR10068 ... $35.00
B Carburetor Kit, Basic
Carburetor Kit, Basic - Kit for Marvel DLTX18, DLTX38, DLTX41, DLTX53, DLTX71, DLTX72, DLTX19, DLTX24, DLTX39, DLTX51, DLTX1[...] MS104 ... $52.33
B Carburetor Kit, Comprehensive
Carburetor Kit, Comprehensive - This comprehensive carburetor rebuild kit is made to service the original Marvel-Schebler design and[...] MS-JD73C ... $136.20
B Carburetor Repair Kit
Carburetor Repair Kit - Basic carburetor repair kit contains needle float valve, throttle shaft, float lever shaft and gaske[...] BK36 ... $23.50
B Carburetor Repair Kit
Carburetor Repair Kit - Basic carburetor repair kit contains needle float valve, throttle shaft, float lever shaft and gaske[...] BK37A ... $30.10
Choke Knob - For tractor models A, B, D, G, H, R, 50, 60, 70, 520, 530, 620, 630, 720, 730, 820, 830.[...] B1951R ... $12.76
Fuel Cap - Unstyled (no lettering), 2-11/16" I.D. x 5/8" Height. For tractor models A, B, D, G[...] AD709 ... $13.50
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 ... $5.76
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 ... $20.82
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 ... $45.40
Sediment Bowl Assembly Glass Bowl - Glass bowl with an outside diameter is 2 1/8 and an overall height of 2 3/8. For the following model[...] S.65504 ... $5.86

John Deere B Gauges

B Amp Gauge
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 ... $26.00
B Amp Gauge
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 ... $22.00
B Oil Pressure Gauge
Oil Pressure Gauge - For tractor models A, B, D, G, UNSTYLED. This gauge has a plain face without a John Deere logo. Can [...] R3799 ... $22.00
B Oil Pressure Gauge
Oil Pressure Gauge - For tractor models A, B, D, G, STYLED. Oil Pressure Gauge without John Deere logo, on white face. Wi[...] R3800 ... $26.26
B Water Temperature Gauge
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 ... $31.26
B Water Temperature Gauge
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 ... $31.26
B Water Temperature Gauge
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 ... $33.76

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 ... $49.26
B Dash Light - 6 Volt
Dash Light - 6 Volt - For JD B, BR, D, AR, R, 70D, 80.[...] AD2835R-6V ... $26.76
B Headlight
Headlight - This headlight, sold each, is for models A, AO, AR, B, D, G, H, R, 50, 60, 70. Teardrop Headlight, 1[...] AF710R ... $65.00
B Headlight Lens
Headlight Lens - Replacement glass lens is 4.75 inch outside diameter for headlamp assemblies AA3075R, AF3817R. For t[...] GC200 ... $13.26
B Headlight, Teardrop
Headlight, Teardrop - Teardrop Headlight - 6 Volt - 5 inch Diameter For tractor models A, AO, AR, B, D, G, H, R, 50, 60, 7[...] AA3075R ... $47.00
B Lens
Lens - Lens, combination front or rear light, for 5 inch diameter lights, for light TP-AA3075R on tractors:[...] GC200 ... $13.26
B Light Switch, 3-Position
Light Switch, 3-Position - For tractor models A, B, D, G, H, L, LA. Replaces AB2687R, AF687R, AL2857T.[...] 70208197 ... $27.00
B Light Switch with Knob
Light Switch with Knob - Switch for tractor models A, B, D, G, R. Also replaces AA4982R.[...] AA4667R ... $26.00

John Deere B Oil System

B Oil Filter
Oil Filter - Oil filter element, cartridge type 6-7/16" Tall, 3-1/8" Wide. Does not come with seal or gasket. For[...] AR26350 ... $9.66
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 ... $24.00

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 ... $37.00

John Deere B Seats

B Backrest, Black
Backrest, Black - Superior, weatherproofed covers, material identical to cushions. Tee-nuts & cap screws included for [...] JT300B ... $45.00
B Pan Seat
Pan Seat - This tractor seat is 19 inches wide with nine holes. For A, B, D, G, H, L. The color of paint varies[...] 8N400 ... $34.26
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 ... $75.00
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[...] 363219R91-1 ... $35.26
B Seat Bottom
Seat Bottom - Durable, weatherproofed leatherette cover & solid one-piece foam filler assure complete customer sat[...] JT77Y ... $62.00
B Seat Bottom
Seat Bottom - *** USE JT77Y *** Yellow, wood back. 191/2" x 14 1/2". For D, G, R, 50, 60, 70 80, 520, 530, 620, 63[...] R0172 ... $62.00
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,[...] 363220R91-1 ... $53.00

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 ... $60.00

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 ... $39.00

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 ... $132.00

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



Recent Topics

  • US B piston rings - So I am reassembling a US B that someone else took apart. I am to the point of installing the new piston rings which came with the tractor. All of the compression rings have a dot indicating TOP. The oil rings do not so does it matter which way they go on?
  • 1936 John Deere B - I am wondering what a 1936 John Deere B might be worth? It has flat spoke rims on the backs, tires are junk. rims on the front are just solid metal, tires are junk. The motor does turn over. It has not been run in many years. The exhaust pipe is missing back to the manifold, so I thinking weather has affected inside maybe. The gear shift is stuck (meaning you cannot move the gearshift), so the tractor does not roll as I am told. I am looking for an estimate of value before I go to look at ...
  • 38 B torques and clearances? - I am reassembling a 38 B that someone else tore apart and need a little info. I've looked around the archives and elsewhere but can't find main and rod bearing clearances. And I guess while I'm asking, torque #'s for the mains, rods, head and anything else I'm forgetting. Thanks in advance.
  • Model B question - Been looking for a late model B to add to spring project list. Found numerous ones that would be a good project but most have the sheet metal cut out around when the exhaust stack comes out of the hood. Just wondering why this happened, is the exhaust hard to switch out, thanks, how many days till spring?
  • John Deere B Carburetor - I recently purchased a 1939 John Deere B tractor. I'm new to collecting and learning but cannot find an answer to this question. The tractor has a DLTX-73 carburetor installed which isn't the correct carburetor for this year tractor. The tractor will idle but not run at full throttle. The previous owner rebuilt the carburetor but it has been sitting awhile and I think needs to be gone through and cleaned. Before I invest into a rebuild kit can someone tell be if the tractor should run proper ...


  • Recent Ads


    Wanted: Looking for 2- 10 spline 36in factory round spoke wheels for John Deere model B Condition: Real nice, Price: Depends, Posted 2022-01-07 by Dale A. Dorman, in Lewisburg PA.

    1956 John Deere 420w . John Deere fb-b grain drill . John Deere two bottom plow . Woods T50 rotary tiller . 5ft 3pt disc . 1973 Ford 2000 with front end loader Condition: Good, Price: 1, Posted 2022-01-11 by Clayton , in Guthrie OK.

    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)


    1930 McCormick Deering 15-30 (22-36) tractor. This tractor was parked in a barn 40-50 years ago and hasnt moved since. The barn blew down in a storm 4 to 5 years ago. Located in Eastern TN near Athens, Tennessee. 2000 or best offer. I would consider a trade for a hand start John Deere B or H. Condition: Good, Price: 2000, Posted 2021-09-16 in Sweetwater TN.

    Wanted. Starter housing for 1941 JohnDeere model B Condition: Good, Price: .?, Posted 2021-09-24 in Severn MD.

    1950 john deere B straight 6 speed with mid mount cycle bar mower.All orignal paint straight metal. Condition: average, Price: 1800.00, Posted 2021-09-25 in waterford OH.

    1950 John Deere b electric start. Starter and generator rebuilt last year. 75-80% in match rears not weather checked. Restored in 2003 great running. Condition: Used, Price: 2000.00, Posted 2021-09-26 in Westville IN.

    WTB Unstyled A or B John Deere. Good running and driving is a must. Factory Rounds on the back are a plus. Looking for something local. Condition: Good used, Price: fair, Posted 2021-09-27 in DeWitt IA.

    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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