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Allis Chalmers WD Tractor Parts

About the Allis-Chalmers WD

The WD brought Allis-Chalmers' two-clutch Power Control system to the row-crop tractor market when it was introduced in 1948. The foot clutch handled the main drive, while the hand-operated wet clutch let the PTO keep turning when the tractor slowed or stopped.

Built through 1953, the WD also introduced power-shifted rear wheels and used a four-speed transmission. The WD was followed by the higher-powered WD45.

Serial Number Reference

Serial number locations: The tractor serial number is stamped at the left brake cover or the left rear of the 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 WD year:

 

1948-1949
Model WD year Beginning serial number
1948 7
1949 9,250
1950-1951
Model WD year Beginning serial number
1950 35,445
1951 72,328
1952-1953
Model WD year Beginning serial number
1952 105,182
1953 131,243

Total production: 146,125 Model WD tractors.

Allis-Chalmers WD Paint Reference

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

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

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

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  • Allis-Chalmers Oil Bath Air Cleaner Filter Element, black fibrous cylindrical filter for industrial machinery.

    Oil Bath Air Cleaner Filter Element for Allis-Chalmers ABC422D

    Allis-Chalmers
    $13.75
    AB-422D
    Oil bath air cleaner filter element for replacing the mesh in existing oil bath air cleaners. Approx. 3" wide x 78" long per bag. Uses 2 bags for utility tractors on all brands. Part Number:...
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  • Allis-Chalmers Ignition Tune-Up Kit W/ Rotor (Delco Distributor), automotive ignition components including rotor, condenser, and mounting hardware.

    Ignition Tune-Up Kit W/ Rotor for Delco Distributor ACR1932

    Allis-Chalmers
    $13.75
    ACR1932
    Ignition Tune-Up Kit W/ Rotor for Delco DistributorThe Ignition Tune-Up Kit W/ Rotor (For Delco) - ACR1932 includes a point set, a vibration-resistant condenser, and a rotor button.It is made for...
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  • Allis-Chalmers Rear Brake Shoe Return Spring 70222501, black coiled metal spring with hooks on both ends for tractor brake assembly repair.

    Allis-Chalmers Rear Brake Shoe Return Spring 70222501

    Allis-Chalmers
    $10.75
    70222501
    Allis-Chalmers Rear Brake Shoe Return Spring 70222501Rear brake shoe return spring for Allis-Chalmers WD, WD45, and D17 up to serial number 42000. Measures 3 1/4" long and is sold individually. Two...
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  • Allis-Chalmers Allis Chalmers Lever Knob G CA WD WD45 D10 D12 D14 D15 D17 180 185 190 190XT 200 210 220

    Allis Chalmers Lever Knob G CA WD WD45 D10 D12 D14 D15 D17 180 185 190 190XT 200 210 220

    Allis-Chalmers
    $7.75
    AC-184D
    Allis Chalmers lever knob for hydraulic lever, snap coupler lever, drawbar coupler lever, and seat base applications.Part Number: AC-184DFitsHydraulic Lever Knob: CA, G, D17Snap Coupler Lever Knob:...
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  • Allis-Chalmers Fuel Tank Webbing - Tan 2 inch, coiled webbing strap for fuel tank applications, priced per foot.

    Fuel Tank Webbing - Tan 2" - Price Per Foot

    Allis-Chalmers
    $5.65
    3531T53
    Fuel tank webbing for tractors using webbed insulation between the fuel tank mounts and sheet metal parts. Sold by the foot.Part Number: 3531T53FitsAllis-Chalmers - various modelsCase - various...
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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 Radiator Cap Allis Chalmers Case

    Allis-Chalmers Case Radiator Cap

    Allis-Chalmers
    $24.75
    AC-209D
    Chrome-plated radiator cap for select Allis-Chalmers and Case tractors and equipment. For pressurized systems and listed for the applications below.Part Number: AC-209DFitsAllis Chalmers - CA, D10,...
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  • Allis-Chalmers Distributor Cap Delco, black ignition distributor cap with five brass terminals.

    Allis-Chalmers Distributor Cap Delco ACR1944

    Allis-Chalmers
    $18.75
    ACR1944
    New Delco distributor cap for Allis-Chalmers and other tractors using clip-held Delco conversion distributors. Key part number: ACR1944. Replacement numbers: Allis Chalmers 225733; Delco 811735; Case...
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  • Allis-Chalmers Gear Shift Lever Knob Allis Chalmers A IU U UC RC WC WD WF 202862 70202862 U2862

    Allis-Chalmers Gear Shift Lever Knob

    Allis-Chalmers
    $6.75
    AB-085D
    Gear shift lever knob for Allis-Chalmers tractors. Preserve the listed fitment and replacement numbers shown below.Part Number: AB-085DFitsAllis-Chalmers A (Brake Lever Knob & Gear Shift Lever...
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  • Allis-Chalmers Allis Chalmers Manifold Gasket Set WC WF WD WD45 D17 170 175

    Allis Chalmers Manifold Gasket Set WC WF WD WD45 D17 170 175

    Allis-Chalmers
    $17.75
    AC-004GKD
    Allis Chalmers Manifold Gasket Set for WC, WF, WD, WD45, D17, 170 Gas, and 175 Gas.New replacement part with cross reference numbers 299958, 70229958, and ACS004GK.Part Number: AC-004GKDFitsAllis...
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  • Allis-Chalmers Rivet, Allis Chalmers Snap Couplers - DJS313

    Allis Chalmers Snap Coupler Rivet

    Allis-Chalmers
    $0.65
    DJS313
    Rivet for Allis-Chalmers Snap Couplers. Used to attach springs and sold individually.Part Number: DJS313FitsAllis-Chalmers Snap Coupler applicationsNotesSold individually.Used to attach springs.Item...
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  • Allis-Chalmers Plastic Sediment Bowl Screen

    Plastic Sediment Bowl Screen

    Allis-Chalmers
    $4.75
    AB-534D
    Plastic sediment bowl screen for Allis-Chalmers and other tractor applications. Sold individually.Part Number: AB-534DFitsAllis-Chalmers - 190XT, B, C, CA, G, D10, D12, D14, D15, D17, D19, D21, IB,...
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  • Allis-Chalmers Fuel Tank Webbing - Black 1-1/2", coiled black webbing material for fuel tank security or repair.

    Allis-Chalmers Fuel Tank Webbing - Black 1-1/2"

    Allis-Chalmers
    $2.40
    3510T83
    Black fuel tank webbing sold per foot. Fits tractors using webbed insulation between fuel tank mounts and sheet metal parts.Part Number: 3510T83FitsAllis Chalmers: variousCase: variousCockshutt:...
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  • Allis-Chalmers Allis Chalmers Spark Plug Wiring Set Straight Boots AC-287D, black ignition wire set with straight boots for spark plugs.

    Allis Chalmers Spark Plug Wiring Set Straight Boots AC-287D

    Allis-Chalmers
    $22.75
    AC-287D
    Allis Chalmers Spark Plug Wiring Set with Straight BootsPre-assembled wiring set with waterproof neoprene and a copper core with aluminum coating to help prevent corrosion.FitsAllis Chalmers: B, C,...
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  • Allis-Chalmers Tire Inner Tube Valve Brass Nut

    Tire Inner Tube Valve Brass Nut

    Allis-Chalmers
    $2.00
    AB-385D
    Brass nut for rear tire inner tube valve use. Sold individually.Part Number: AB-385DFitsAllis Chalmers - variousCase - variousCockshutt - variousFord - variousInternational - variousJohn Deere -...
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  • Allis-Chalmers Allis Chalmers Oil Pressure Gauge B IB C CA G RC WC WF WD WD45

    Allis Chalmers Oil Pressure Gauge

    Allis-Chalmers
    $32.75
    AC-159D
    Allis Chalmers oil pressure gauge for the listed models and applications.Features a 0 - 30 PSI range, chrome bezel, and engine mounted design.Part Number: AC-159DFitsAllis Chalmers: B, IB, C, CA, G,...
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  • Allis-Chalmers Fuel Tank Webbing - Tan 1-1/2 inch, priced per foot, shown as a roll of tan webbing material for fuel tanks.

    Fuel Tank Webbing - Tan 1-1/2" - Price Per Foot

    Allis-Chalmers
    $4.35
    3531T52
    Tan fuel tank webbing for tractors using webbed insulation between fuel tank mounts and sheet metal parts.Part Number: 3531T52FitsAllis-ChalmersCaseWhite /OliverCockshutFordInternational /...
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  • Allis-Chalmers Snap Coupler Latch Spring 70235881, gold-colored coiled metal latch spring with loop ends.

    Allis-Chalmers Snap Coupler Latch Spring 70235881

    Allis-Chalmers
    $8.75
    AC-269D
    Allis Chalmers snap coupler latch spring for the models listed below.3-1/4" overall length. Sold individually. 4 used per tractor. CA used a different spring that is no longer available, but this...
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