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Allis Chalmers B Tractor Parts

Allis-Chalmers B Tractor Parts

About the Allis-Chalmers B

Allis-Chalmers designed the Model B for smaller farms that needed an affordable, useful tractor without the size of a full-scale machine. Introduced in 1937, the B was light and narrow, with an arched front axle and high clearance that made it useful around one-row crops, truck farms, and nurseries.

The Model B was also notable for being sold with pneumatic tires rather than an optional steel-wheel setup. Production continued through 1957.

Serial Number Reference

Serial number locations: The tractor serial number is stamped on top of the transmission case, next to the shift lever. The engine serial number is on the rear left-hand side of the engine, between the carburetor and fuel filter.

The table below uses one beginning tractor serial number for each Model B year:

1937-1943
Model B year Beginning serial number
1937 1
1938 97
1939 11,800
1940 33,502
1941 49,721
1942 56,782
1943 64,501
1944-1950
Model B year Beginning serial number
1944 65,502
1945 70,210
1946 72,265
1947 73,370
1948 80,556
1949 92,295
1950 102,393
1951-1957
Model B year Beginning serial number
1951 114,527
1952 118,674
1953 122,310
1954 124,201
1955 124,711
1956 126,497
1957 127,186

Total production: 120,783 Model B tractors.

The final Model B serial number was 127,461.

Allis-Chalmers B Paint Reference

For restoration planning, the Allis-Chalmers B is listed in the Allis-Chalmers tractor paint guide with the original paint references below.

Allis-Chalmers B paint reference by production period
Production period Metal Wheels Disc Chassis Trim
1929 through 1960 Persian Orange 1 Persian Orange 1, Black Black, Galvanized, Persian Orange 1 Persian Orange 1 Persian Orange 1

Paint placement can vary by production year, series, and equipment configuration.

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  • Allis-Chalmers 4-3/4 Smooth Glass Lens w/Guide Name

    4-3/4" Smooth Glass Lens with Guide Name

    Allis-Chalmers
    $15.50
    AB-388D
    4-3/4" smooth glass lens with a raised guide logo and raised part number cross reference abc388.Part Number: AB-388DFitsAllis Chalmers: B, IB, C, CA, D10, D12, D14, D15 (up to SN 9001), WC, WD, WD45,...
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  • Allis-Chalmers B C IB Rear Wheel Clamp, Plain Style, metal tractor wheel clamp with a central hole for attaching to the rear wheel of industrial or agricultural tractor.

    Allis-Chalmers B C IB Rear Wheel Clamp, Plain Style

    Allis-Chalmers
    $26.75
    AC-276D
    Allis-Chalmers rear wheel clamp, plain style. Sold individually.Use on the listed Allis-Chalmers models below. 4 of each are used per tractor.Part Number: AC-276DFitsAllis-Chalmers B (sn 58401 and...
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  • Allis-Chalmers Clutch Pilot Bearing - Allis Chalmers, International, Massey Harris

    Clutch Pilot Bearing - Allis-Chalmers, International, Massey Harris

    Allis-Chalmers
    $10.00
    AB-2937D
    Clutch pilot bearing for select Allis-Chalmers, International, and Massey Harris applications.This is a sealed bearing. Dimensions are listed below.Part Number: AB-2937DFitsAllis Chalmers - D17, D19,...
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  • Allis-Chalmers Thermostat 160 Degrees for Allis-Chalmers and More, gold-colored thermostatic valve with a conical top and circular base.

    Thermostat 160 Degrees for Allis-Chalmers and More

    Allis-Chalmers
    $39.75
    IH-913D
    Thermostat 160 degrees with a 2.600" length and 2.510" flange diameter.Fits the listed tractor applications below.Part Number: IH-913DFitsAllis Chalmers: B (Engine SN: 126210 & up when equipped with...
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  • A gasket designed for the back housing to transmission of Allis-Chalmers farm tractors. It is a flat, irregularly rounded shape with multiple bolt holes around the perimeter.

    Back Housing to Transmission Gasket

    Allis-Chalmers
    $14.25
    70225385
    Part Number: 70225385Back Housing to Transmission GasketBack housing to transmission gasket for listed Allis-Chalmers tractors.FitsAllis-Chalmers CAAllis-Chalmers BAllis-Chalmers CAllis-Chalmers...
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  • Allis-Chalmers Clutch Throw Out Bearing (IH Torque Amplifier Release Bearing) AB-496D

    Clutch Throw Out Bearing (IH Torque Amplifier Release Bearing)

    Allis-Chalmers
    $22.00
    AB-496D
    Clutch throw out bearing, also listed as an IH torque amplifier release bearing. Includes size details and cross references.Part Number: AB-496DFitsAllis Chalmers - 190XT, B, C, CA (W/ 9" Clutch),...
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  • A black Flame Thrower Coil with a flame logo in the center, labeled as Pertronix Flame Thrower Coil 40,000 Volts 12V, designed for Allis-Chalmers farm tractors.

    Pertronix Flame Thrower Coil 40,000 Volts 12V

    Pertronix
    $56.50
    ACR3205
    Pertronix Flame Thrower Coil, 40,000 volts, 12V, oil filled, high performance.Heavy duty mount in vertical position. Use with electronic ignition kit.Part Number: ACR3205Specs40,000 volts12VNotesOil...
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  • Allis-Chalmers Chrome Fuel Cap for Allis Chalmers, Case, Ford, JD, Massey, representing a shiny, round metal fuel cap with a textured edge.

    Chrome Fuel Cap for Allis Chalmers, Case, Ford, JD, Massey

    Allis-Chalmers
    $13.00
    AB-003D
    Chrome fuel cap with gasket and vented design for the listed tractor applications.Part Number: AB-003DFitsAllis Chalmers: D10, D12, D14, D15, D17, D19, 170, 175, 180, 185, I-40, I-400, I-60, I-600;...
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  • Allis-Chalmers Water Pump Mounting Gasket Allis Chalmers B C CA IB D10 D12 D14 D15 70207001 70234382 70277274

    Allis Chalmers Water Pump Mounting Gasket B C CA IB D10 D12 D14 D15

    Allis-Chalmers
    $5.75
    70234382
    Water pump mounting gasket for Allis Chalmers tractors listed below.Condition: NewPart Number: 70234382FitsAllis Chalmers BAllis Chalmers CAllis Chalmers CAAllis Chalmers IBAllis Chalmers D10Allis...
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  • Allis-Chalmers 7 PSI Radiator Cap, vintage metal radiator cap for Allis Chalmers, Case, Ford, IH, John Deere tractors, with embossed lettering and a gold-colored center valve.

    7 PSI Radiator Cap for Allis Chalmers, Case, Ford, IH, John Deere

    Allis-Chalmers
    $10.75
    AB-1396D
    7 PSI radiator cap. For listed applications with a 1-inch tall filler neck. Condition: New.Part Number: AB-1396DFitsAllis Chalmers - B (sn 61221 & up), C (sn 18581 and up), CA, G, RC, WC (sn 74430...
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  • Allis-Chalmers Allis Chalmers B IB C CA D10 D12 D17 D19 Clutch Cover Plate, orange tractor clutch cover for vintage Allis Chalmers models.

    Allis Chalmers B IB C CA D10 D12 D17 D19 Clutch Cover Plate

    Allis-Chalmers
    $19.75
    AC-189D
    Clutch Inspection Cover Plate for Allis Chalmers tractors.Includes integral spring steel clips.Part Number: AC-189DFitsBIBCCAD10D12D17D19Replaces / Cross Reference70208465208465
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  • Allis-Chalmers Raincap 1 1/2" - 1 11/16" I.D., metal raincap with protective cover and mounting bracket for agricultural equipment.

    Allis-Chalmers Raincap 1 1/2" - 1 11/16" I.D.

    Allis-Chalmers
    $12.50
    ACR1798
    Raincap with 1 1/2" - 1 11/16" I.D. Listed for select Allis-Chalmers and other tractor brands below.Part Number: ACR1798FitsAllis ChalmersCaseCockshuttDavid BrownFordIH / FarmallJohn DeereMassey...
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  • Allis-Chalmers Oil Pump Repair Kit, engine gasket, repair parts, springs, metal components.

    Allis Chalmers Oil Pump Repair Kit

    Allis-Chalmers
    $149.75
    AC-3420D
    Allis Chalmers oil pump repair kit for listed tractors, forklifts, combines, power units, and a loader.Kit includes a rotor blade set, rotor blade springs, rotor blade shaft, and gaskets. Some...
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  • Allis-Chalmers Allis Chalmers Upper Steering Shaft Tube Bushing B C CA IB G

    Allis Chalmers Upper Steering Shaft Tube Bushing

    Allis-Chalmers
    $26.75
    AC-339D
    Allis Chalmers upper steering shaft tube bushing for B, C, CA, IB, and G with Ross steering box.For original tube fitment, sand approximately .005 off the outside diameter of the bushing.Part Number:...
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  • Allis-Chalmers Allis Chalmers Valve Cover Gasket - AC-313D, rubber gasket for engine valve cover.

    Allis Chalmers Valve Cover Gasket - AC-313D

    Allis-Chalmers
    $16.75
    AC-313D
    Valve cover gasket for Allis Chalmers B, C, CA, IB and RC tractors. Use this gasket when resealing the valve cover during engine service or restoration work.Part Number: AC-313DFitsAllis Chalmers...
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  • Allis-Chalmers Allis Chalmers Hydraulic Lever Brake Release Knob

    Allis-Chalmers Hydraulic Lever Brake Release Knob

    Allis-Chalmers
    $5.75
    K21
    Hydraulic lever brake release knob for Allis-Chalmers equipment. Fits various models.Part Number: K21FitsAllis-Chalmers - fits various modelsSpecs3/8" - 24" thread1-3/8" diameter
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  • Allis-Chalmers Electrical Outlet Socket, metallic electrical outlet with mounting base and screw terminals for device connection.

    Electrical Outlet Socket

    Allis-Chalmers
    $32.75
    AB-395D
    2-pin electrical outlet socket for ALL implements with lights. Fits Allis-Chalmers, Avery, Case, Cockshutt, Ford, IH / Farmall, John Deere, Massey Ferguson, Massey Harris, MM, and Oliver applications...
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  • Two brass fuel line adapter fittings with threaded ends, designed for Allis-Chalmers farm tractors, not made for automobiles.

    Fuel Line Adapter Fitting

    Allis-Chalmers
    $5.00
    AB-4285D
    Fuel Line Adapter Fitting for tractors and equipment using 5/16" fuel line.Part Number: AB-4285DFitsAllis Chalmers - various modelsCase - various modelsCockshutt - various modelsInternational :...
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