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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.

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  • Allis-Chalmers FM Series Coil FM170, industrial coil with orange plastic casing, black wiring, and metal connectors for electrical connections.

    Allis-Chalmers FM Series Coil FM170

    Allis-Chalmers
    $79.75
    FM170
    Allis-Chalmers FM Series Coil FM170Part Number: FM170This coil is for FM Series magneto applications listed below. Use the part number and magneto model to confirm fitment before ordering.FitsAllis...
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  • Allis-Chalmers Field Resistor, image of a small metallic resistor component with wire coil in the center and two brass eyelets on either end.

    Field Resistor on Light Switch

    Allis-Chalmers
    $16.00
    IH-950D
    Field resistor on light switch IH-950D for the listed tractor applications.Use the fitment details and replacement numbers below to confirm your application before ordering.Part Number:...
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  • Allis-Chalmers Metal Sheathed Choke Cable 47"

    Metal Sheathed Choke Cable 47"

    Allis-Chalmers
    $22.75
    JD-718D
    Metal sheathed choke cable with a 47" length and plastic knob.Cut to length. Thread length where it goes through the dash is 3/8".Part Number: JD-718DFitsAllis Chalmers - various modelsAvery -...
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  • Allis-Chalmers Delco Distributor Shaft Bushing & Shim Kit

    Delco Distributor Shaft Bushing & Shim Kit for Allis-Chalmers, Avery, Case, Cockshutt, Oliver, John Deere

    Allis-Chalmers
    $25.75
    AB-3007D
    Delco distributor shaft bushing & shim kit for the listed Allis-Chalmers and other equipment applications.Use the included bushing and shims for the applications shown below. The bushing needs to be...
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  • Allis-Chalmers Distributor Hold Down Clamp, a metallic mechanical component used for securing distributor assemblies in agricultural or industrial machinery.

    Distributor Hold Down Clamp

    Allis-Chalmers
    $7.75
    AB-2523D
    Distributor hold down clamp for Delco distributor applications. Sold individually and used 2 per engine.Part Number: AB-2523DFitsAllis Chalmers - B, C, CA, D10, D12, D14, D15, D17, IB, WC, WD, WD45,...
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  • Allis-Chalmers WD, WD45 Fender, Left Hand Side, orange tractor fender for vintage agricultural tractor.

    Allis Chalmers WD WD45 Left Hand Fender

    Allis-Chalmers
    $249.75
    AC-097LD
    Part Number: AC-097LDOverviewLeft hand fender for Allis Chalmers WD and WD45.Same gauge, weight, and material as original equipment.FitsAllis Chalmers WDAllis Chalmers WD45Replaces / Cross...
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  • Allis-Chalmers WD WD45 Parts Manual, a leaflet with a wood grain textured cover featuring an illustration of an engine component and the title text for parts manual and diesel models.

    Allis-Chalmers WD WD45 Parts Manual MAN1739D

    Allis-Chalmers
    $59.75
    MAN1739D
    OverviewAllis-Chalmers WD and WD45 parts manual for gas, LP, and diesel models. Part number MAN1739D. This manual includes exploded views and numbered illustrations for identifying and ordering parts...
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  • Allis-Chalmers Hydraulic and Transmission Oil Dipstick Cap, orange dipstick cap with metal length for measuring oil levels.

    Allis-Chalmers Hydraulic and Transmission Oil Dipstick Cap

    Allis-Chalmers
    $27.75
    AC-302D
    Hydraulic and transmission oil dipstick cap for select Allis-Chalmers tractors.Cap and dipstick all in one.Part Number: AC-302DFitsCAWDWD45D10D12Replaces / Cross Reference70224611acs302
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  • Allis-Chalmers Allis Chalmers WD Fuel Line Steel

    Allis Chalmers WD Steel Fuel Line

    Allis-Chalmers
    $36.75
    AC-1863D
    Allis Chalmers WD Steel Fuel Line.Replacement for 220636, 70220636.Part Number: AC-1863DFitsWDSpecs23" overall length1/4" tube O.D.1/4" 45° inverted flare nuts
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  • Allis-Chalmers WD WD45 Fender, Right Hand Side, orange metal tractor fender for vintage Allis Chalmers tractor model WD WD45.

    Allis-Chalmers WD, WD45 Fender, Right Hand Side

    Allis-Chalmers
    $229.00
    AC-097RD
    Part Number: AC-097RDFitsAllis-Chalmers WDAllis-Chalmers WD45NotesRight hand sideSame gauge, weight, and material as original equipmentReplaces / Cross Reference22493470224934
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  • Allis-Chalmers Battery Cable 9" Non-Insulated Ground Cable AB-411D, a braided metal ground cable with a ring terminal at one end for battery connections.

    Battery Cable 9" Non-Insulated Ground Cable AB-411D

    Allis-Chalmers
    $18.75
    AB-411D
    Battery Cable 9" Non-Insulated Ground CableHeavy-duty 2 gauge battery cable with straight terminals. This 9" non-insulated ground cable is listed for select tractor applications.FitsAllis Chalmers -...
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  • Allis-Chalmers Allis Chalmers WC WF WD WD45 Radiator 70228587 OEM Quality Cast Bottom 228587

    Allis Chalmers Radiator for Styled WC, WF, WD, WD45 Gas

    Allis-Chalmers
    $825.00
    AC-114D
    OEM quality radiator for styled Allis Chalmers WC, WF, WD, and WD45 gas tractors.Part Number: AC-114DFitsStyled WCWFWDWD45 GasTractors with a 4 blade fan onlyReplaces / Cross...
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  • Allis-Chalmers 12 Volt Chrome Bullet Style Tail Light Assembly

    Allis-Chalmers 12 Volt Chrome Bullet Style Tail Light Assembly

    Allis-Chalmers
    $29.00
    AC-099D
    12 volt chrome bullet style tail light assembly for select Allis-Chalmers and John Deere models. It is a 1 wire 12 volt chrome bullet style tail light assembly with a plastic lens.Part Number:...
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  • Allis-Chalmers Battery Cable 21" (Insulated) - AB-417D, black insulated battery cable with metal terminal end for connecting to batteries.

    Battery Cable 21" Insulated AB-417D

    Allis-Chalmers
    $19.75
    AB-417D
    Battery Cable 21" Insulated - AB-417D21-inch insulated battery cable with heavy-duty straight terminals and 2 gauge construction.Replacement for AM349T.FitsAllis Chalmers - variousCase -...
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  • Allis-Chalmers 6 Volt Voltage Regulator for Allis-Chalmers, black rectangular electrical component with terminals for wiring connections.

    6 Volt Voltage Regulator for Allis-Chalmers

    Allis-Chalmers
    $42.75
    AB-153D
    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-153DFitsAllis Chalmers - B, C, CA, IB,...
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  • Allis-Chalmers Connecting Rod Bearing .030 Undersize Allis Chalmers D17 WD WD45 170 175 WC WF

    Allis-Chalmers Connecting Rod Bearing 0.030 Undersize

    Allis-Chalmers
    $14.75
    AC-4006D
    Allis Chalmers - D17, WD, WD45, 170, 175, WC, WF0.030" undersize connecting rod bearing sold per journal.Part Number: AC-4006DFitsD17, WD, WD45, 170, 175 (Gas, LP with G201, G226 engines.)WC, WF...
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  • Allis-Chalmers Water Temperature Gauge, industrial water temperature meter with 130-280 degree range, with metal mounting and coiled sensor cable.

    Allis-Chalmers Water Temperature Gauge 130-280 Degree Range

    Allis-Chalmers
    $26.75
    UTG25
    Part Number: UTG25OverviewWater temperature gauge with a 130-280 degree range. Dash mount design with block fitting and chrome bezel included.Specs130-280 degree rangeDash mountIncludes block...
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  • Allis-Chalmers Radiator Shutter Crank Assembly Kit Allis Chalmers B C CA IB WC WF WD WD45

    Allis-Chalmers Radiator Shutter Crank Assembly Kit

    Allis-Chalmers
    $79.75
    KI1099CRS
    Radiator shutter crank handle assembly kit for Allis-Chalmers tractors and AC power units.Part Number: KI1099CRSFitsAllis-Chalmers BAllis-Chalmers CAllis-Chalmers CAAllis-Chalmers IBServiceable for...
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