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Allis Chalmers WC Tractor Parts

About the Allis-Chalmers WC

The WC was an important early row-crop tractor built by Allis-Chalmers. It was also the first tractor tested on rubber tires at the Nebraska Tractor Test Laboratory. With its four-speed transmission and row-crop design, it was well suited to general farm work.

The WC was built from 1933 through 1948. In 1938, starting at serial number WC74330, Allis-Chalmers introduced the styled WC with a rounded radiator and larger tires.

Serial Number Reference

Serial number locations: The tractor serial number is stamped on the rear of the rear axle housing. The engine serial number is on the left-hand side of the engine near the carburetor.

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

 

1933-1938
Model WC year Beginning serial number
1933 - Unstyled 1
1934 - Unstyled 29
1935 - Unstyled 3,127
1936 - Unstyled 13,870
1937 - Unstyled 31,784
1938 - Unstyled 60,790
1938-1943
Model WC year Beginning serial number
1938 - Styled 74,330
1939 - Styled 75,216
1940 - Styled 91,534
1941 - Styled 103,517
1942 - Styled 114,534
1943 - Styled 123,171
1944-1948
Model WC year Beginning serial number
1944 - Styled 127,642
1945 - Styled 134,624
1946 - Styled 148,091
1947 - Styled 152,845
1948 - Styled 170,174

Total production: 178,202 Model WC tractors.

Allis-Chalmers WC Paint Reference

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

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

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

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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 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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  • 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
  • Headlight Reflector for Allis-Chalmers and Other Models, shiny chrome round reflector with mounting hole, displayed on a brown background.

    Headlight Reflector for Allis-Chalmers and Other Models (Display)

    Allis-Chalmers
    $11.75
    569
    Part Number: AB-320D Fits Allis Chalmers - B, C, CA, D10, D12, D14, D15 (up to sn 9001), RC, WC, WD, WD45, WF Case - VA, VAC, VAH (all up to sn 5400000) Cockshutt - 20, 30, 40, 50, 540, 550, 560,...
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  • Headlight Lens w/ Guide Name 4-3/4" (Display), transparent round car headlight lens with a textured surface for vehicle lighting.

    Headlight Lens w/ Guide Name 4-3/4" (Display)

    Allis-Chalmers
    $12.50
    568
    Part Number: IH-352D Headlight Lens w/ Guide Name This 4-3/4" headlight lens has a "GUIDE" marking near the bottom of the lens and a dimpled outer surface. It is interchangeable with the original...
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  • Light Ring 4-3/4" (Display), black circular light ring used for display lighting or photography.

    Light Ring 4-3/4" (Display)

    Allis-Chalmers
    $12.50
    567
    Interchangeable with original. Part Number: IH-353BD Fits Allis-Chalmers B, IB, C, CA, D10, D12, D14, D15 (up to sn 9001), WC, WD, WD45 Avery Case VA, VAC, VAH (All up to sn 5400000) Cockshutt CO-OP...
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  • Allis-Chalmers WD WD45 WC Headlight Assembly 6 Volt, black round headlight with clear glass lens and black handlebar, used tractor light display

    Allis-Chalmers WD WD45 WC Headlight Assembly 6 Volt (Display)

    Allis-Chalmers
    $46.25
    562
    Part Number: AC-150V6 Allis-Chalmers Headlight Assembly This 6 volt headlight assembly is for Allis-Chalmers WD, WD45, RC, WC, and WF tractors. It features a 4-3/4" diameter curved lens and is a bulb...
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  • Allis-Chalmers Snap Coupler Latch Spring Oversized Loops 70235881, a metallic coil spring with large loops and eyelets at both ends for agricultural equipment.

    Allis-Chalmers Snap Coupler Latch Spring Oversized Loops 70235881

    Allis-Chalmers
    $8.75
    AC-269S
    Allis Chalmers snap coupler latch spring for the models listed below. Oversized end loops slip over the existing rivets for fast, hassle‑free installation—no need to pull the old rivets. 3-1/4"...
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  • 6 Volt Distributor Coil AB-011D, display model of a black ignition coil with electrical connectors on top on a cardboard surface

    6 Volt Distributor Coil AB-011D (Display)

    Allis-Chalmers
    $22.25
    550
    6 Volt Distributor Coil - AB-011D This 6 volt distributor coil is listed as AB-011D and fits listed tractor applications. It includes multiple cross-reference numbers across several brands...
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  • Hand Crank Holder Bracket for Allis Chalmers WC WF RC WD WD45, red metal display bracket with circular hole for securing a hand crank, used farm machinery part.

    Hand Crank Holder Bracket for Allis Chalmers WC WF RC WD WD45 (Display)

    Allis-Chalmers
    $19.00
    549
    Hand crank holder bracket for Allis Chalmers WC, WF, RC, WD, and WD45. Part Number: AC-096D Fits Allis Chalmers: Rear clip: Styled WC, WF, RC - Rear clip or front clip: WD, WD45 Replaces / Cross...
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  • Oil Fill / Breather Cap for Allis-Chalmers, display image of a used metal oil fill or breather cap with cracked surface and a label showing part number 543 and description 'USED PARTS / DISPLAY'.

    Oil Fill / Breather Cap for Allis-Chalmers (Display)

    Allis-Chalmers
    $11.75
    543
    Economy style oil fill / breather cap for Allis-Chalmers and other tractors. For a pipe with a 1-1/2" diameter. If original style is preferred, see JD-500D. Part Number: AB-042D Fits Allis Chalmers:...
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  • Allis-Chalmers 4 PSI Radiator Cap, display showing used part with a metal radiator cap featuring a circular design with the word 'TIGHTEN' and 'REMOVE SLOWLY' embossed around the center.

    Allis-Chalmers 4 PSI Radiator Cap (Display)

    Allis-Chalmers
    $7.75
    538
    Allis-Chalmers 4 PSI radiator cap includes the gasket and is like the original. For 4 PSI pressurized systems with a 1.500" radiator neck ID. Part Number: AB-008D Fits Allis Chalmers: B (sn 61221 &...
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  • Radiator Cap for Allis-Chalmers and IH Farmall, a used metal water cap with embossed 'WATER' text.

    Radiator Cap for Allis-Chalmers and IH Farmall (Display)

    Allis-Chalmers
    $10.25
    537
    Radiator cap for non-pressurized systems only. Includes the gasket and fits on the inside of the radiator neck. Use on original style applications for select Allis-Chalmers, Avery, Cockshutt, IH...
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