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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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  • Universal Tractor Seat Pan, display image of a purple tractor seat pan with multiple holes for mounting and ventilation.

    Universal Tractor Seat Pan (Display)

    $43.75
    443
    Universal tractor seat pan with a 19" diameter, 9-hole pattern, and single-bolt mount. Make sure your application takes a single-bolt seat pan. Some tractors originally used a 21" seat pan, so verify...
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  • Allis Chalmers B C Seat Back Primered Metal (Display), orange primered metal seat back with four mounting holes.

    Allis Chalmers B C Seat Back Primered Metal (Display)

    $33.50
    442
    Primered metal seat back for Allis Chalmers B and C tractors. Part Number: AC-116D Fits Allis Chalmers B Allis Chalmers C Replaces / Cross Reference 208664 70208664 Specs Metal Comes...
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  • Seat Spring Coil for Monroe Easy Ride Seats, red coil spring with a tag attached.

    Seat Spring Coil for Monroe Easy Ride Seats (Display)

    $27.75
    Seat Spring Coil for Monroe Easy Ride Seats Part Number: IH-030D Fits Allis Chalmers: B, C, CA, RC, U, WC Avery: A, R, BG, BF Case: S & D series Cockshutt: 550, 560, 570 Ford: 9N, 2N, 8N, NAA
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  • Allis-Chalmers B CA C D10 D12 Stainless Steel Muffler, shiny chrome motorcycle or tractor muffler with a long cylindrical shape.

    Allis-Chalmers B CA C D10 D12 Stainless Steel Muffler

    $107.75
    437
    Stainless steel muffler for Allis-Chalmers B, CA, C, D10, and D12 tractors with thru-the-hood mufflers. Finish is polished stainless steel. Part Number: AC-3168D Fits Allis Chalmers - D10, D12 Allis...
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  • Tractor Seat Shock Absorber for Monroe Seat, display image of a red, worn-out shock absorber with a label tagged 436, used for vehicle seat suspension and comfort enhancement.

    Tractor Seat Shock Absorber for Monroe Seat (Display)

    $39.00
    436
    Tractor Seat Shock Absorber for Monroe Seat Part Number: IH-347D Fits Allis Chalmers: B, C (when equipped with Monroe seat) Ford: 8N, NAA IH / Farmall: C, Super C, Super M, Super MD, MTA, Super H,...
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  • Seat Shock Absorber Fits Monroe Seat, display image of a white shock absorber for a vehicle seat with a tag labeled '433' placed on a brown surface.

    Seat Shock Absorber Fits Monroe Seat (Display)

    $39.00
    433
    Direct-fit rear seat shock absorber for tractors equipped with Monroe or Monroe Easy-Ride seats. Includes bushings and is primer-coated, ready to paint. Fits Allis Chalmers: B, C, CA, RC, U, WC,...
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  • Allis-Chalmers Main Bearing Set, 0.030 Inch Undersized, set of 3 piston bearing shells for Allis Chalmers B, IB, C, CA, RC tractors.

    Main Bearing Set, 0.030" Undersized (Set of 3) - Allis Chalmers B, IB, C, CA, RC

    Allis-Chalmers
    $136.75
    AC-4010D
    Part Number: AC-4010D Main Bearing Set Allis Chalmers main bearing set sold as a set of 3. This set is 0.030" undersized and has a main journal size of 2.220". Fits Allis Chalmers B Allis Chalmers...
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  • Allis-Chalmers Connecting Rod Bearing, .030 Undersize, for Allis-Chalmers B, C, CA, IB, RC tractors, metallic engine part.

    Connecting Rod Bearing (.030 Undersize) for Allis-Chalmers B, C, CA, IB, RC

    Allis-Chalmers
    $22.75
    AC-4002D
    Connecting rod bearing (.030 undersize) for Allis-Chalmers B, C, CA, IB, RC. Measure before ordering. This part is priced and sold per journal. Part Number: AC-4002D Fits Allis Chalmers - C, B (SN:...
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  • Allis-Chalmers Delco Distributor 1111411, automotive electrical equipment for Allis Chalmers B, C, CA, D14, RC, WC, WD, WD45, WF tractors, front view of the black distributor with metal parts and mounting details.

    Delco Distributor 1111411 for Allis Chalmers B C CA D14 RC WC WD WD45 WF

    Allis-Chalmers
    $299.75
    AC-6213D
    Delco Distributor 1111411Distributor for the listed Allis Chalmers, IH/Farmall, and Case applications.Part Number: AC-6213DFitsAllis Chalmers - B, IB, C, CA, D14 (up to SN 19000), RC, WC, WD, WD45,...
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  • Allis-Chalmers Roosa Master D DB Fuel Injection Pump Turbo Charger Service Manual, orange spiral-bound manual with diagram and text on the cover.

    Roosa Master D DB Fuel Injection Pump Turbo Charger Service Manual

    Allis-Chalmers
    $42.75
    MANPUMP
    Part Number: MANPUMPRoosa Master D and DB Fuel Injection Pump Service Manual158-page service manual for Roosa Master D and DB series fuel injection pumps. It covers troubleshooting, repair,...
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  • Allis-Chalmers Allis Chalmers B IB C RC Marvel Schebler Carburetor, image showing a black and metallic carburetor component with attached levers and adjustment knobs.

    Allis Chalmers B IB C RC Marvel Schebler Carburetor

    Allis-Chalmers
    $349.75
    70222090
    Allis Chalmers - B, IB, C, RCNew Marvel Schebler carburetor.Part Number: 70222090FitsAllis Chalmers - B, IB, C, RCFits all equipped with Marvel Schebler carburetors: TSX154 (AC #222091) or TSX305 (AC...
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  • Allis-Chalmers Rear Axle Hub Washer for Allis Chalmers B IB C, silver metal washer with a circular shape and flat surface.

    Rear Axle Hub Washer for Allis Chalmers B IB C

    Allis-Chalmers
    $40.00
    Ki1280
    Allis Chalmers B, IB, C This rear axle hub washer takes up approximately 1/8" of the slop in the rear wheel hub to spline on the listed tractors. Part Number: Ki1280Fits B IB C
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  • Woodruff Key for Steering Wheel, Crankshaft Gear and Pulley, metallic key with half-moon shape used in automotive and machinery applications.

    Woodruff Key for Steering Wheel, Crankshaft Gear and Pulley

    DJS Tractor Parts
    $2.00
    70251052
    1/4" x 7/8" Woodruff Key Use this Woodruff Key for steering wheel, crankshaft gear, and pulley applications on the listed tractors and equipment. Part Number: 70251052Fits Steering wheel shaft key:...
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  • Allis-Chalmers Allis Chalmers B IB C Rear Axle Nut Socket, gray metal socket tool with a square opening and rounded outer edge optimized for removing or tightening rear axle nuts.

    Allis Chalmers B IB C Rear Axle Nut Socket

    Allis-Chalmers
    $70.00
    Ki1279
    Custom axle nut socket for Allis Chalmers B, IB, and C tractors. Used to remove the axle nut on these models.Part Number: Ki1279FitsAllis Chalmers BAllis Chalmers IBAllis Chalmers C
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  • Allis-Chalmers B C CA Clutch Rod KI1041, a long gray metal clutch linkage rod with a slightly bent end, used for agricultural tractor repair.

    Allis Chalmers B C CA Clutch Rod KI1041

    Allis-Chalmers
    $29.00
    KI1041
    Clutch rod for Allis Chalmers B, C, and CA.Part Number: KI1041FitsAllis Chalmers BAllis Chalmers CAllis Chalmers CASpecs1/2" OD28" longOrdering NotesCheck mounting location, dimensions and tractor...
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  • Allis-Chalmers B IB C CA Hood Strap 70211443, black metal tractor hood strap with mounting hardware.

    Allis-Chalmers B IB C CA Hood Strap 70211443

    Allis-Chalmers
    $29.00
    70211443
    Hood strap for Allis-Chalmers B, IB, C, and CA models with starter.Overall length is 38" and 2 mounting bolts are included.Part Number: 70211443FitsAllis Chalmers BAllis Chalmers IBAllis Chalmers...
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  • Allis-Chalmers Radiator Shutter Crank for Allis Chalmers B, C, CA, IB tractor, orange metal with handle and mounting end.

    Radiator Shutter Crank for Allis Chalmers B, C, CA, IB

    Allis-Chalmers
    $36.50
    KI1099
    Radiator shutter crank handle for listed Allis Chalmers tractors and AC power units.Part Number: KI1099FitsAllis Chalmers: B, C, CA, IB; serviceable for WC, WF, WD, WD45AC Power Unit: W201, W226
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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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