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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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  • Orange rebuilt hydraulic ram assembly for Allis-Chalmers B, IB, and C farm tractors, with an eyelet mounting end and a metal clevis pin at the opposite end.

    Rebuilt Allis-Chalmers Hydraulic Ram Assembly B, IB, C 70213361

    Allis-Chalmers
    $365.00
    70213361
    Allis-Chalmers B, IB, C Hydraulic Ram Assembly – 70213361 Hydraulic ram assembly for Allis-Chalmers B, IB, and C tractors, model years 1942 and later, equipped with a 3/4" piston rod and 1 1/4"...
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  • Radiator Shutter Crank for Allis Chalmers B, C, CA, IB, used display part with orange painted metal shaft and handle.

    Radiator Shutter Crank for Allis Chalmers B, C, CA, IB (Display)

    Allis-Chalmers
    $29.25
    684
    Radiator shutter crank handle for listed Allis Chalmers tractors and AC power units. Part Number: KI1099 Fits Allis Chalmers: B, C, CA, IB; serviceable for WC, WF, WD, WD45 AC Power Unit: W201,...
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  • 3-1/2 inch Monroe Seat Pivot Support Rod, used automotive part displayed on a flat surface.

    3-1/2" Monroe Seat Pivot Support Rod(Display)

    Allis-Chalmers
    $16.50
    679
    3-1/2" Monroe Seat Pivot Support Rod for select Allis Chalmers, International, John Deere, and Massey Harris tractors. Exact copy of original and includes 2 flat washers, 2 rubber bushings, and 2 #5...
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  • Delco Distributor Terminal Insulator Assembly Square Style - AB-500D, used part displayed with a black insulator and metal terminal components on a brown surface.

    Delco Distributor Terminal Insulator Assembly Square Style - AB-500D (Display)

    Allis-Chalmers
    $12.00
    674
    Delco Distributor Terminal Insulator Assembly, Square Style Important: AB-500D is a square-style Delco distributor terminal insulator assembly. It is for Delco distributors only and will not fit IH...
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  • Allis-Chalmers Snap Coupler Bell Hook Spring 70226514, used part displayed on a brown surface with a label below indicating it's for display.

    Allis-Chalmers Snap Coupler Bell Hook Spring 70226514 (Display)

    Allis-Chalmers
    $15.00
    667
    Allis-Chalmers snap coupler bell hook spring for the listed tractors with quick hitch system. Use the fitment information below to confirm application. Part Number: 70226514 Fits Allis-Chalmers...
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  • Bullet Tail Light Trim Ring, black metal circular display part for vehicle tail light assembly.

    Bullet Tail Light Trim Ring (Display)

    Allis-Chalmers
    $9.50
    666
    Bullet Tail Light Trim Ring for select tractor tail lights. Verify fitment against your existing tail light before ordering. Part Number: OL-071D Fits Allis Chalmers: B, C, CA, G, WD,...
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  • Allis-Chalmers Cap Screw Bolt & Block 70202132, display image of a used bolt, a rectangular metal block with a hole, and a label indicating part number 665.

    Allis-Chalmers Cap Screw Bolt & Block 70202132 (Display)

    Allis-Chalmers
    $11.00
    665
    Cap screw, bolt, and block for fuel tank and radiator straps. Sold individually and supplied as 1 screw and 1 mounting block. Part Number: 70202132 Fits Allis Chalmers - B (prior to SN B-58401), IB,...
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  • Allis Chalmers B C IB Rear Wheel Clamp Eccentric Style, display image showing a used, metallic wheel clamp with a circular hole, placed on a brown background with a white label reading '659 USED PARTS / DISPLAY'.

    Allis Chalmers B C IB Rear Wheel Clamp Eccentric Style (Display)

    Allis-Chalmers
    $21.50
    659
    Allis Chalmers B, C, IB Rear Wheel Clamp Eccentric Style 4 of each used per tractor, sold individually. Part Number: AC-274D Fits B (sn 58401 and up) IB C Replaces / Cross...
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  • Allis-Chalmers B C IB Rear Wheel Clamp, Plain Style, used part displayed on a flat surface.

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

    Allis-Chalmers
    $21.50
    658
    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-276D Fits Allis-Chalmers B (sn 58401...
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  • Allis Chalmers B, C, CA Brake Pivot Pin / Toggle Pin 70207221, display image of a metal cylindrical pin with a hole in the center on a brown background.

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

    Allis-Chalmers
    $7.75
    657
    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, used part displayed on a brown surface with a label showing the part number and description.

    Allis-Chalmers B C CA Brake Adjusting Screw 70213375 (Display)

    Allis-Chalmers
    $18.25
    656
    Allis-Chalmers Brake Adjusting Screw 70213375 Brake adjusting screw for Allis-Chalmers B, C, and CA tractors. Zinc plated, 7/16"-20 NF x 3" long. Fits Allis-Chalmers B Allis-Chalmers...
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  • Allis Chalmers Gear Shift Lever Pins, Pair Oversized (Display), two metal pins with different sizes and shapes on a brown background with a white label showing the number 653 and 'Used Parts / Display' text.

    Allis Chalmers Gear Shift Lever Pins, Pair Oversized (Display)

    Allis-Chalmers
    $11.75
    653
    Allis Chalmers gear shift lever pins, pair, oversized. AC-253D is used to tighten up a worn shift lever and must be ground to fit the existing worn lever. Part Number: AC-253D Fits Allis Chalmers...
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  • Allis Chalmers B C Bottom Seat Cushion Orange (Display), orange cushioned seat with padding inside, in transparent plastic packaging, on a cardboard surface.

    Allis Chalmers B C Bottom Seat Cushion Orange (Display)

    Allis-Chalmers
    $90.25
    642
    Bottom seat cushion for select Allis Chalmers tractors. Orange vinyl on wood construction with the listed dimensions. Part Number: DJS0860ORG Fits Allis Chalmers B Allis Chalmers C Replaces / Cross...
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  • 6 Volt Voltage Regulator for Allis-Chalmers, black rectangular display unit with electrical terminals on the side, used parts display

    6 Volt Voltage Regulator for Allis-Chalmers (Display)

    Allis-Chalmers
    $34.25
    634
    6 volt external voltage regulator for selected tractors and generators. For positive ground systems with an A-type circuit and 7 to 9 amp output. Part Number: AB-153D Fits Allis Chalmers - B, C, CA,...
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  • Universal Ammeter Gauge (20-0-20), display of black meter with white markings and needle indicating current in amperes.

    Universal Ammeter Gauge (20-0-20) (Display)

    Allis-Chalmers
    $15.75
    623
    Universal ammeter gauge with a 20-0-20 range and chrome bezel. Compatible with Allis-Chalmers, Case, Cockshutt, Ford, IH/Farmall, John Deere, Massey Ferguson, Massey Harris, MM, and Oliver...
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  • Universal Ammeter Gauge (20-0-20), analog display of current in amperes with a needle and a black faceplate with measurement markings.

    Universal Ammeter Gauge (20-0-20) (Display)

    Allis-Chalmers
    $15.75
    630
    Universal ammeter gauge with a 20-0-20 range and chrome bezel. Compatible with Allis-Chalmers, Case, Cockshutt, Ford, IH/Farmall, John Deere, Massey Ferguson, Massey Harris, MM, and Oliver...
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  • Ammeter 60-0-60 AMP Gauge 2-inch Diameter (Display), round analog current meter for measuring electrical current with black face and red needle.

    Ammeter 60-0-60 AMP Gauge 2" Dia (Display)

    Allis-Chalmers
    $18.50
    627
    Universal 60-0-60 AMP ammeter gauge with a 2" dia. hole fitment. Condition: New. Part Number: AMG60 Fits Allis Chalmers - 160, 170, 175, 180, 185, 190, 190XT, 200, 210, 220, 2RCP, 4650, 4660,...
    Out of stock
  • Allis-Chalmers Key Switch Ignition Switch 70225310 with attached keys and wiring, used agricultural machinery part.

    Allis-Chalmers Key Switch Ignition Switch 70225310 (Display)

    Allis-Chalmers
    $10.75
    581
    Key switch ignition switch for Allis-Chalmers, Case, Cockshutt, Ford, International, John Deere, Massey Ferguson, Minneapolis Moline, and Oliver. Includes 2 keys and is for AG and light industrial...
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