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Allis Chalmers C Tractor Parts

About the Allis-Chalmers C

Allis-Chalmers built the Model C as a small row-crop tractor for farms that needed more room and capability than the Model B. Introduced in 1940, it used a 125-cubic-inch four-cylinder engine and a simple three-speed transmission. Its compact size and row-crop layout made it useful for cultivating, general farm work, and smaller fields.

The Model C was built at West Allis, Wisconsin, through 1949. The CA followed it in 1950, making the C an important link between the early B and the later compact tractors.

Serial Number Reference

Serial number locations: The tractor serial number is stamped on top of the transmission case, behind the shift lever. The engine serial number is on the rear left-hand side of the engine.

The table below shows the beginning tractor serial number for each Model C year:

 

1940-1943
Model C year Beginning serial number
1940 1
1941 112
1942 12,389
1943 18,782
1944-1946
Model C year Beginning serial number
1944 23,908
1945 30,695
1946 36,378
1947-1949
Model C year Beginning serial number
1947 39,168
1948 51,515
1949 68,281

Total production: 84,020 Model C tractors.

Allis-Chalmers C Paint Reference

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

Allis-Chalmers C paint reference by production period
Production period Metal Wheels Disc Chassis Trim
1929 through 1960 Persian Orange 1 Persian Orange 1 Galvanized, 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 B IB C CA RC Air Cleaner Oil Cup AC-047D, black oil cup for vintage tractor air cleaner.

    Allis-Chalmers B IB C CA RC Air Cleaner Oil Cup AC-047D

    Allis-Chalmers
    $19.50
    AC-047D
    Air cleaner oil cup for Allis-Chalmers B, IB, C, CA, and RC tractors. Fits clamp-mounted cup applications and replaces CE13732, 70225857, and 225857.Use the dimensions below to confirm fit before...
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  • Allis-Chalmers G B C CA IB RC Bottom Oil Cup AC-115D, orange plastic oil cup for vintage tractor models.

    Allis Chalmers G B C CA IB RC Bottom Oil Cup AC-115D

    Allis-Chalmers
    $27.75
    AC-115D
    Allis Chalmers Bottom Oil CupBottom oil cup for Allis Chalmers G, B, C, CA, IB, RC (all with clip mounted cup). Also fits Massey Harris Pony and Pacer.This replacement cup measures 4.495" OD, 4.075"...
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  • Allis-Chalmers Air Cleaner Oil Cup Clamp for Allis-Chalmers B IB C CA RC G / IH IH-181D, black metal oil cup clamp with screw mechanism for securing air cleaner oil cup.

    Air Cleaner Oil Cup Clamp for Allis-Chalmers B IB C CA RC G / IH IH-181D

    Allis-Chalmers
    $10.75
    IH-181D
    Air cleaner oil cup clamp for Allis-Chalmers B, IB, C, CA, RC, and G tractors.New replacement part with the key reference numbers preserved: AC 225817, IH 52872D, and IHS181.FitsAllis-Chalmers: B,...
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  • Allis-Chalmers Radiator Hose Upper & Lower, black rubber radiator hose pipe for Allis Chalmers B, IB, C, CA, D10, D12, D14, RC models with part number 70207173.

    Allis-Chalmers B C CA IB RC D10 D12 D14 Radiator Hose 70207173

    Allis-Chalmers
    $4.00
    70207173
    Allis-Chalmers Radiator HoseThis radiator hose is listed for Allis-Chalmers tractors and includes the stated dimensions and cross references.FitsAllis-Chalmers radiator hose (upper or lower): B, IB,...
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  • Allis-Chalmers Hose Clamp 1-3/4" to 2", metal hose clamp with adjustable screw mechanism for securing hoses.

    Hose Clamp 1-3/4" to 2"

    Allis-Chalmers
    $4.00
    FD-258D
    Hose clamp for 1-3/4" OD to 2" OD hoses. Fits select Allis-Chalmers, Ford, Case, Cockshutt, and Massey Ferguson applications listed below. Part Number: FD-258D Fits Allis Chalmers: Air cleaner hose...
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  • Allis-Chalmers Hose Clamp - 1-5/8" OD AB-492D, an adjustable metal hose clamp with a screw mechanism for securing hoses.

    Hose Clamp - 1-5/8" OD

    Allis-Chalmers
    $3.95
    AB-492D
    Hose clamp for 1-5/8" OD applications. Fits select Allis-Chalmers and Ford tractor models listed below.Part Number: AB-492DFitsAllis Chalmers: Upper and/or lower radiator hose clamp on B, IB, C, CA,...
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  • Allis-Chalmers Battery Cable 21" (Insulated) - AB-417D, black insulated battery cable with metal terminal end for connecting to batteries.

    Battery Cable 21" Insulated AB-417D

    Allis-Chalmers
    $19.75
    AB-417D
    Battery Cable 21" Insulated - AB-417D21-inch insulated battery cable with heavy-duty straight terminals and 2 gauge construction.Replacement for AM349T.FitsAllis Chalmers - variousCase -...
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  • Allis-Chalmers 2 Gauge Battery Cable 14-1/2" Insulated AB-413D, black electrical battery cable with terminal ends for vehicle battery connections.

    2 Gauge Battery Cable 14-1/2" Insulated AB-413D

    Allis-Chalmers
    $18.75
    AB-413D
    Battery Cable 14-1/2" InsulatedThis 2 gauge insulated battery cable is 14-1/2 inches long and has 90 degree terminal ends with a 3/8" eyelet opening. On some applications, the eyelet hole may have to...
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  • Allis-Chalmers Battery Cable 27 in. Insulated AB-419D, a black insulated cable with metal terminal connections at both ends.

    Allis-Chalmers Battery Cable 27 in. Insulated AB-419D

    Allis-Chalmers
    $23.75
    AB-419D
    Allis-Chalmers Battery Cable AB-419DInsulated battery cable, 27" long, with heavy-duty straight terminals.Item # AB-419D. If a supply issue occurs, this may be a 2 gauge cable.FitsAllis Chalmers,...
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  • Allis-Chalmers Air Cleaner Cap R0577 / 208299, black round engine air filter cover with a clip for attachment.

    Allis-Chalmers Air Cleaner Cap R0577 / 208299

    Allis-Chalmers
    $21.75
    ACR0577
    Air cleaner cap for Allis-Chalmers G, B, IB, C, RC and CA tractors. Replacement for 208299 and cross reference R0577.Use this page to confirm the key measurements before ordering: inlet diameter...
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  • Allis-Chalmers Battery Cable 12 inch Insulated AB-415D, a black electrical battery cable with metal terminals on both ends.

    Allis-Chalmers Battery Cable 12" Insulated AB-415D

    Allis-Chalmers
    $17.75
    AB-415D
    Battery Cable 12" InsulatedThis 12" insulated battery cable is a heavy-duty 2 gauge cable with straight terminals. It has a 3/8" eyelet opening and is intended for select tractor applications...
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  • Allis Chalmers Parts Manual, diagram and specifications for B, IB, & C Tractors B-125 & 60H Power Units

    Allis Chalmers B, IB, C, B-125 Parts Manual MAN1734D

    Allis-Chalmers
    $59.75
    MAN1734D
    Allis Chalmers B, IB, C, B-125 Parts ManualThis USA-made parts manual covers Allis Chalmers B, IB, C tractors and the B-125 Power Unit. It includes exploded views and numbered illustrations for...
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  • Allis-Chalmers Battery Cable 19 in Non-Insulated AB-421D, heavy-duty black braided cable with metal terminal connectors for secure battery connections.

    Battery Cable 19 in Non-Insulated AB-421D

    Allis-Chalmers
    $24.75
    AB-421D
    Battery Cable 19" Non-Insulated AB-421DHeavy duty ground cable. This non-insulated battery cable is 19" long, 2 gauge, and uses straight terminals with a 3/8" eyelet opening.FitsAllis Chalmers -...
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  • Allis-Chalmers Battery Cable 13" (Non-Insulated) AB-405D, a braided metallic battery cable with eyelet connectors on both ends for tractor battery connection.

    Allis-Chalmers Battery Cable 13" Non-Insulated AB-405D

    Allis-Chalmers
    $21.75
    AB-405D
    Battery Cable AB-405DThis 13-inch non-insulated battery cable is a 2-gauge ground cable with straight terminals and 1/2-inch eyelet openings.Keep the important fitment and replacement details below...
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  • Allis-Chalmers B, C, CA Brake Pivot Pin / Toggle Pin 70207221, cylindrical metal part with a central hole for brake assembly

    Allis Chalmers B, C, CA Brake Pivot Pin / Toggle Pin 70207221

    Allis-Chalmers
    $9.75
    AC-1650D
    Brake pivot pin / toggle pin for Allis Chalmers B, C, and CA tractors. Replaces part numbers 207221 and 70207221. This pin is 1.625 in. long and 0.750 in. in diameter. Zinc plated finish. Part...
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  • Allis-Chalmers B C CA Brake Adjusting Screw 70213375, metallic screw with threaded body and smooth end for brake mechanism adjustment.

    Allis-Chalmers B C CA Brake Adjusting Screw 70213375

    Allis-Chalmers
    $22.75
    AC-1652D
    Part Number: AC-1652DAllis-Chalmers Brake Adjusting Screw 70213375Brake adjusting screw for Allis-Chalmers B, C, and CA tractors. Zinc plated, 7/16"-20 NF x 3" long.FitsAllis-Chalmers BAllis-Chalmers...
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  • Allis-Chalmers Battery Cable 9" Non-Insulated Ground Cable AB-411D, a braided metal ground cable with a ring terminal at one end for battery connections.

    Battery Cable 9" Non-Insulated Ground Cable AB-411D

    Allis-Chalmers
    $18.75
    AB-411D
    Battery Cable 9" Non-Insulated Ground CableHeavy-duty 2 gauge battery cable with straight terminals. This 9" non-insulated ground cable is listed for select tractor applications.FitsAllis Chalmers -...
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  • Allis-Chalmers Battery Cable 10-1/2 inch Insulated AB-407D, with metal clamps and black insulated wire for connecting battery terminals.

    Battery Cable 10-1/2" Insulated AB-407D

    Allis-Chalmers
    $17.00
    AB-407D
    Battery Cable 10-1/2" InsulatedHeavy-duty insulated battery cable with straight terminals. This 10-1/2" cable is 2 gauge with a 3/8" eyelet opening.FitsAllis...
    Add to Cart