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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" fine thread. For tractor models (A styled from SN# 648000), AR, AO, (B styled fro[...] 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
B Coil, 6V
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 ... $27.75
B Distributor Cap, Vertical, 6 Volt
Distributor Cap, Vertical, 6 Volt - Distributor cap, 2 cylinder, vertical, Please note the orientation of the 2 non-plugged terminals on[...] 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, gauge, condenser. For: A, AR, AO, B, G, M, 40, 50, 60, 70, 320, 330, 420, 430, 440,[...] ATK1DC ... $6.60
B Ignition Kit, Delco Clip-Held Distributor Cap
Ignition Kit, Delco Clip-Held Distributor Cap - Contains points, condenser, and rotor. (CAP NOT INCLUDED). For: A, AR, AO, B, G, M, 40, 50, 60, 70, [...] 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 ... $49.47
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 1947-1954, 25 combine, 45 combine, 55 combine, 65 combine. 6V Positive Ground Voltage[...] VR1813 ... $17.25

John Deere B Engine Gaskets

Full Gasket Set - For tractor models B, BN, BW (S#96000-#200999).[...] FS7513S ... $96.03
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 ... $35.24

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 ... $2.10
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 ... $9.77

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 ... $33.75
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 ... $30.54
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 ... $8.42
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 ... $15.75
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 ... $15.75
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 ... $21.90
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 ... $29.01
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

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 ... $49.95
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. For tractors: A, B, D, G, R, 50, 60, 7[...] 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 ... $19.75

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,[...] JT300Y ... $42.49
B Pan Seat
Pan Seat - 19 inch wide with Nine Holes For A, B, D, G, H, L.[...] 8N400 ... $34.43
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 - Yellow, wood back. Also Available in Black (note "Black" in comments section of order form. 191/2" x[...] R0172 ... $38.42
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 ... $38.41

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 pilot hole, 3 inch spacing on the 6 holes. Back Spacing 3.25" Verify [...] W3X15-6 ... $70.57

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



Recent Topics

  • 1935 Unstyled B value range - A friend wants to sell his father's tractor. I had known his father, Floyd, since 1960. Floyd passed last year at the age of 92. Floyd was the auto mechanics mechanic. That is how he made his living. The tractor has a rebuilt engine and decent paint but not show quality. Flywheel start. The rear tires are total scabs mounted on solid dish rims, obviously not original. The front bolster is 4 bolt. I believe that is correct for the year. Any other things that might help trying ...
  • Where is US B oil pressure regulator? - Parts book shows 10 parts that are the pressure regulator for sn up to 40xxx. I looked, used mirror and flashlite, and do not see it. Connecting rods are out, crankcase clean. Did the Easter Bunny hide it? Anybody know? This tractor is sn30xxx. Was it an option?
  • 1951 JD B compression spec - What should minimum compression be on a 1951 JD B? Got 100 PSI on both cylinders, dry and wet. Good enough? It does run, sometimes, but backfires when trying to start it at other times so I was looking for a sticky valve, etc.
  • 1946 John Deere "B -Hard to start!!! - Ok -here is what I am working with. I have a 1946 John Deere "B" with electric start and a distributor. I have actually had this tractor running four time now. First time it popped off and was running when I realized I did not have anything in the radiator -so I shut it down. Tried to restart after putting in anti freeze and water in the radiator and the old girl just did not want to start up. I put a battery charger on the battery and left it overnight. Then on the next try it pop ...
  • 51 B Cylinder Leakage Amount - I was able to run a leakdown test on each cylinder and the LH side is about 20% and right side 23%. Is this okay? Or does this indicate a rebuild is in order? According to the gauge this is low leakage. The leakage is through the piston rings.


  • Recent Ads


    2 row cultivator currently on john deere B...300 o.b.o.563-590-4637 Condition: used, Price: 300, Posted 2017-03-26 by ted, in farley IA.

    Wanted: Wanted set of wheelie bars for 1943 John Deere b model. Also looking for one 12.4x38 45 degree tread tire. Good tread, and no brakes sidewall or between tread bars. Thank you Condition: Good, Price: ???, Posted 2017-03-26 by Jerry, in Weatherford OK.

    1948 John Deere B, has back blade, good tires, switch to 12 volt, painted, looks and runs great Condition: Good, Price: 3000, Posted 2017-03-29 by Rolly Lounsbury, in St. Maries ID.

    1948 john deere B tractor engine stuck and missing some parts.nice hood not cut out.500 cash.ph563-590-4637 Condition: used, Price: 500, Posted 2017-03-29 by ted, in farley IA.

    John deere 1946 B with POWER BLOCK stuck for parts or restore. any questions call or email me. Condition: stuck, Price: 600.00, Posted 2017-03-30 by patrick, in south haven MN.

    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)


    1946 John Deere styled B. Needs to be finished , Rear end has been gone through with new bearings, seals, and bushings. Has new brakes, engine bored to .045 over, has Monroe EZ rider seat, tires are old but have good tread, fronts but will need replaced. good sheet metal, missing drawbar. best t Condition: see text, Price: 700, Posted 2017-02-11 in Gilman IL.

    RESTORED JOHN DEERE B, RECENT RESTORATION,MANY NEW PARTS.WILL TEXT PHOTOS TO SERIOUS BUYERS Condition: EXCELLENT, Price: 3500, Posted 2017-02-12 in ocala FL.

    For Sale 1946 John Deere B. See photo ads. Condition: Very good, Price: 3,400.00, Posted 2017-02-19 in West Olive MI.

    For sale I hace a John deere B 1941 year with POWER BLOCK for parts or restoreany questions call or email me. Condition: not running stuck., Price: 800.00, Posted 2017-02-21 in south haven MN.

    Wanting to buy a head for a 1947 John Deere B in usable condition Condition: fair, Price: 250, Posted 2017-02-26 in Walton IN.

    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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