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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 Allis Chalmers WD45 WD WC D17 Manifold 70224782 70229416 70226350

    Allis Chalmers WD WC WD45 D17 Manifold

    Allis-Chalmers
    $199.75
    AC-004D
    Replacement manifold for Allis-Chalmers WC, WD, WD45, and D17 gas models up to SN 32000.Preserves the original design and appearance noted in the product data.Part Number: AC-004DFitsAllis Chalmers...
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  • Allis-Chalmers Carburetor Fuel Bowl Drain Cock, LP Regulator Drain Cock - Allis Chalmers 70915514

    Carburetor Fuel Bowl Drain Cock, LP Regulator Drain Cock for Allis-Chalmers 70915514

    Allis-Chalmers
    $7.75
    70915514
    Carburetor fuel bowl drain cock and LP regulator drain cock for listed Allis-Chalmers models. Includes 1/8" NPT and replacement 70915514.Part Number: 70915514FitsAllis Chalmers WC (Zenith & Marvel...
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  • Allis-Chalmers Governor Front Cover Gasket Allis Chalmers WC WD WD45 D17 70277292 70233215

    Governor Front Cover Gasket for Allis-Chalmers WC WD WD45 D17

    Allis-Chalmers
    $8.25
    70233215
    Governor Front Cover Gasket for select Allis-Chalmers tractors.Part Number: 70233215FitsAllis Chalmers - WC, WD, WD45, WD45 Diesel, D17 (Gas & LP)Replaces / Cross...
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  • Allis-Chalmers Spark Plug Wiring Set with 90 Degree Boots - FD-149D, black spark plug wires with 90 degree boots, includes four wire connectors and six brass terminals.

    Spark Plug Wiring Set w/90 Degree Boots - FD-149D

    Allis-Chalmers
    $18.00
    FD-149D
    Spark plug wiring set with 90 degree boots. Cut-to-length wires with copper core construction, aluminum coating for corrosion resistance, and waterproof neoprene boots. This set is listed for many...
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  • Allis-Chalmers Economy Carburetor Repair Kit for Marvel Schebler Allis-Chalmers, assortment of gaskets, screws, and small parts for carburetor maintenance.

    Economy Carburetor Repair Kit for Marvel Schebler Allis-Chalmers

    Allis-Chalmers
    $24.75
    AB-220D
    Economy carburetor repair kit for Marvel Schebler carbs. Fits the listed Marvel Schebler carburetor manufacturer numbers and includes the parts needed for a carburetor repair.Part Number:...
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  • Allis-Chalmers Allis Chalmers WC WD WF Pushrod Side Cover Gasket

    Allis Chalmers WC WD WF Pushrod Side Cover Gasket

    Allis-Chalmers
    $12.75
    AC-2055D
    Pushrod side cover gasket for select Allis Chalmers equipment. Fits WC, WD, and WF tractors, plus listed power unit and motor grader applications.Part Number: AC-2055DFitsAllis Chalmers WCAllis...
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  • Allis-Chalmers Fuel Line Compression Fitting 5/16" Line to 1/8" Pipe, metallic fitting with threaded end for fuel line connection.

    Fuel Line Compression Fitting 5/16" Line to 1/8" Pipe - Various Models

    Allis-Chalmers
    $3.75
    516FITTING
    Fuel line compression fitting for various Allis-Chalmers models. Connects 5/16" line to 1/8" pipe and is used on sediment bowls in most applications.Part Number: 516FITTINGFitsAllis Chalmers -...
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  • Allis-Chalmers Water Pump Gasket Set Allis Chalmers WC WD WD45 WF 70203061

    Water Pump Gasket Set for Allis Chalmers WC, WD, WD45, WF

    Allis-Chalmers
    $6.75
    70203061
    Water pump gasket set for Allis Chalmers tractors. Kit contains 2 water pump gaskets.Part Number: 70203061FitsAllis Chalmers WCAllis Chalmers WDAllis Chalmers WD45Allis Chalmers WFAllis Chalmers...
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  • Aftermarket Sediment Bowl Filter

    Sediment Bowl Filter for Tall Bowl Assemblies

    Aftermarket
    $12.25
    DJS3039
    Fuel filter only. Sediment bowl not included. This fits our sediment bowl assembly ACR2406 and also fits replacement glass bowl
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  • Allis-Chalmers WC WD WF Thermostat Housing Cover, metallic engine part with mounting holes.

    Allis Chalmers WC WD WF Thermostat Housing Cover

    Allis-Chalmers
    $69.75
    AC-1219D
    Thermostat Housing Cover for Allis Chalmers WC, WD, and WF tractors.Replaces 70231441 and 70262805.If you need the gasket, order AC-1571D.Part Number: AC-1219DFitsWCWDWFReplaces / Cross...
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  • Allis-Chalmers Carburetor Gasket Kit - Small Bowl Marvel Schebler

    Carburetor Gasket Kit - Small Bowl Marvel Schebler

    Allis-Chalmers
    $6.75
    AB-3233D
    Carburetor Gasket Kit - Small Bowl Marvel ScheblerNew gasket kit with broad tractor application coverage and multiple listed replacement numbers.Part Number: AB-3233DFitsAllis Chalmers: B, C, CA,...
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  • Allis-Chalmers Connecting Rod Bearing .010 Undersize Allis Chalmers D17 WD WD45 170 175 WC WF

    Connecting Rod Bearing .010 Undersize for Allis-Chalmers D17, WD, WD45, 170, 175, WC, WF

    Allis-Chalmers
    $15.75
    AC-2493D
    Connecting rod bearing .010 undersize for the Allis-Chalmers applications listed below. Sold per journal.Part Number: AC-2493DFitsAllis Chalmers D17, WD, WD45, 170, 175 (Gas, LP with G201, G226...
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  • Allis-Chalmers Air Cleaner Cap 70208222, black round tractor air filter cap with a smooth surface.

    Allis-Chalmers Air Cleaner Cap 70208222

    Allis-Chalmers
    $21.75
    ACR0576
    Part Number: ACR0576 Allis-Chalmers Air Cleaner Cap Replacement air cleaner cap for Allis-Chalmers WC, WD, WF, WD45, and D15 tractors. Part number 70208222. New replacement part. Specs: I.D. 1-3/4",...
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  • Allis-Chalmers Connecting Rod Bearing (.020" Undersize) Allis Chalmers D17 WD WD45 170 175 WC WF

    Connecting Rod Bearing .020 Undersize for Allis-Chalmers D17, WD, WD45, 170, 175, WC, WF

    Allis-Chalmers
    $15.00
    AC-2562D
    Connecting rod bearing .020" undersize for the Allis-Chalmers applications listed below. Sold per journal.Part Number: AC-2562DFitsAllis Chalmers D17, WD, WD45, 170, 175 (gas, LP with G201, G226...
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  • Allis-Chalmers Lights Knob, only for Allis Chalmers tractors, black plastic knob with 'LIGHTS' text in white.

    Lights Knob Only for Allis Chalmers

    Allis-Chalmers
    $5.75
    AB-425D
    Part Number: AB-425DLights Knob OnlyKnob Only ("Lights") for listed applications. Thread size is 10-32.FitsAllis Chalmers: B, C, CA, G, WC, WD, WD45Case: VAC, VAH, VAI, VAO (all up to sn...
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  • Allis-Chalmers Ignition Switch 4 Position Key Switch

    4 Position Ignition Switch with 2 Keys

    Allis-Chalmers
    $19.75
    AB-400D
    4-position ignition switch for AG and light industrial equipment.Includes 2 keys.Part Number: AB-400DFitsAllis ChalmersAveryCaseCockshuttDavid BrownFordIH / FarmallJohn DeereMassey FergusonMassey...
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  • Allis-Chalmers Allis Chalmers Throttle Quadrant, Governor Control BUSHING 70222447

    Allis Chalmers Steering Shaft Bushing Governor Control Bushing

    Allis-Chalmers
    $19.75
    AC-225D
    Allis Chalmers steering shaft bushing / governor control bushing.Used as lower steering shaft support bushing on D19.Part Number: AC-225DFitsAllis Chalmers D14Allis Chalmers D15Allis Chalmers D17...
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  • Allis-Chalmers Belt Allis Chalmers WF WD WD45 WC 70209824

    Allis-Chalmers Belt 70209824

    Allis-Chalmers
    $15.75
    AB-010D
    Replacement belt with listed applications across multiple equipment brands. Size is 5/8" wide x 46-1/2" long.Part Number: AB-010DFitsAllis Chalmers: WF, WD, WD45 Gas, WC (as a fan belt), 840B with 30...
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