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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 New Heavy Duty Clutch Pressure Plate - Allis Chalmers WD45, WC, WD, WF, D Grader

    Heavy Duty Clutch Pressure Plate for Allis-Chalmers WD45, WC, WD, WF, D Grader

    Allis-Chalmers
    $398.50
    AC-2982D
    Heavy duty clutch pressure plate for Allis-Chalmers WD45, WC, WD, WF, and D Grader applications.Fits the listed models and includes a 10" O.D. and 9 springs.Part Number: AC-2982DFitsAllis-Chalmers...
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  • Allis-Chalmers Radiator Shutter Crank for Allis Chalmers B, C, CA, IB tractor, orange metal with handle and mounting end.

    Radiator Shutter Crank for Allis Chalmers B, C, CA, IB

    Allis-Chalmers
    $36.50
    KI1099
    Radiator shutter crank handle for listed Allis Chalmers tractors and AC power units.Part Number: KI1099FitsAllis Chalmers: B, C, CA, IB; serviceable for WC, WF, WD, WD45AC Power Unit: W201, W226
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  • Allis-Chalmers New Clutch Pressure Plate - Allis Chalmers WD, WD45, WF, WC

    Allis Chalmers WC WD WD45 WF Clutch Pressure Plate

    Allis-Chalmers
    $198.75
    AB-2974D
    Clutch pressure plate for Allis Chalmers WC, WD, WD45, and WF. Features a 10" O.D. and 6 springs.Part Number: AB-2974DFitsAllis Chalmers - WC, WD, WD45 (up to SN 99647), WFInternational - [ H, HV (up...
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  • Allis-Chalmers Piston Ring Set 4-Cylinder Allis Chalmers D17 D270 WC WD WD45 WF 170 175

    Allis-Chalmers Piston Ring Set 4-Cylinder D17, D270, WC, WD, WD45, WF, 170, 175

    Allis-Chalmers
    $139.75
    AB-2076D
    Part Number: AB-2076DAllis-Chalmers Piston Ring SetFor select Allis-Chalmers 4-cylinder applications with 4" bore. Includes (3) 0.125" compression rings and (1) 0.250" oil ring for the listed models...
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  • Allis-Chalmers Choke Rod Extension for Allis Chalmers WD WD45, black metal rod extension for tractor choke mechanism.

    Choke Rod Extension for Allis Chalmers WD WD45

    Allis-Chalmers
    $18.50
    70223246
    Part Number: 70223246Choke Rod ExtensionReproduction choke rod extension for the listed Allis Chalmers models below. Measures 26 3/8 inches long.FitsAllis Chalmers WD Gas & LPAllis Chalmers WD45 Gas...
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  • Allis-Chalmers Voltage Regulator Conversion Kit for Allis-Chalmers, black electrical wiring with a grounding clip and a brown plastic component.

    Voltage Regulator Conversion Kit for Allis-Chalmers

    Allis-Chalmers
    $54.75
    AB-188D
    Voltage regulator conversion kit for selected tractors and generators. Use with AB-153D voltage regulator when replacing Delco Remy cutouts listed below.Part Number: AB-188DFitsAllis Chalmers - B, C,...
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  • Allis-Chalmers Battery Cable 10-1/2 inch Insulated AB-407D, with metal clamps and black insulated wire for connecting battery terminals.

    Battery Cable 10-1/2" Insulated AB-407D

    Allis-Chalmers
    $17.00
    AB-407D
    Battery Cable 10-1/2" InsulatedHeavy-duty insulated battery cable with straight terminals. This 10-1/2" cable is 2 gauge with a 3/8" eyelet opening.FitsAllis...
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  • Allis-Chalmers WD WD45 PTO Shaft to Gearbox Coupling Sleeve, black cylindrical metal coupling with holes for attachment.

    Allis Chalmers WD WD45 PTO Shaft to Gearbox Coupling Sleeve

    Allis-Chalmers
    $52.00
    Ki1281
    Allis Chalmers WD, WD45, WD45 (Diesel) PTO coupling sleeve weld on in field, PTO shaft to gear box. Part Number: Ki1281Fits WD WD45 WD45 (Diesel) Replaces / Cross Reference 70218386 218386
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  • Allis-Chalmers CA D10 D12 D14 D15 D17 WD WD45 Drawbar Clamp, metal rectangular bracket with two circular holes for mounting.

    Allis Chalmers CA D10 D12 D14 D15 D17 WD WD45 Drawbar Clamp

    Allis-Chalmers
    $28.00
    70224650
    Part Number: 70224650Drawbar ClampFor Allis-Chalmers CA, D10, D12, D14, D15, D17, WD, WD45, WC, and WF models. New condition.FitsAllis-Chalmers CAAllis-Chalmers D10Allis-Chalmers D12Allis-Chalmers...
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  • Allis-Chalmers Hand Clutch Lever Rod Pin for WD, WD45, metal cylindrical component with hole at one end.

    Allis Chalmers Hand Clutch Lever Rod Pin for WD, WD45

    Allis-Chalmers
    $18.00
    70223130
    Part Number: 70223130Allis Chalmers Hand Clutch Lever Rod PinReplacement for worn hand clutch lever rod pin on Allis-Chalmers WD and WD45 tractors.FitsAllis Chalmers WDAllis Chalmers WD45Replaces /...
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  • Allis-Chalmers Delco Distributor 1111411, automotive electrical equipment for Allis Chalmers B, C, CA, D14, RC, WC, WD, WD45, WF tractors, front view of the black distributor with metal parts and mounting details.

    Delco Distributor 1111411 for Allis Chalmers B C CA D14 RC WC WD WD45 WF

    Allis-Chalmers
    $299.75
    AC-6213D
    Delco Distributor 1111411Distributor for the listed Allis Chalmers, IH/Farmall, and Case applications.Part Number: AC-6213DFitsAllis Chalmers - B, IB, C, CA, D14 (up to SN 19000), RC, WC, WD, WD45,...
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  • Allis-Chalmers Throttle Butterfly Disc for Marvel Schebler Carburetor, metal circular disc with two holes for installation.

    Throttle Butterfly Disc for Marvel Schebler Carburetor

    Allis-Chalmers
    $6.00
    AB-1159D
    Throttle butterfly disc for Marvel Schebler carburetor. Aluminum disc measuring 1.105" outside diameter.Fits the listed Allis Chalmers, Ford, International, John Deere, and Minneapolis Moline...
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  • Allis-Chalmers REAR RIM 10 X 28 6 Loop- WH-004D

    Rear Rim 10 x 28 6 Loop for Allis Chalmers, Case, Ford and More

    Allis-Chalmers
    $299.75
    WH-004D
    Rear rim 10 x 28 with 6 loops. USA made.Part Number: WH-004DFitsAllis Chalmers: WC, Early WD, ED40Case: 200B, 210B, 211B, 300B, 301B, 311B, 320B, 400B, 410B, 411B, 420B, 430, 431, 440, 441, 470, 480,...
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  • Allis-Chalmers 11 X 28 REAR SPINOUT RIM (Power Shift) - AC-028D

    Allis-Chalmers Rear Spinout Rim 11 x 28

    Allis-Chalmers
    $699.00
    AC-028D
    Rear spinout rim (Power Shift), 11 x 28. 4 rails with stop adjustment holes drilled 90 degrees perpendicular to the side of the rim. USA made.To determine rim width, measure on the inside from bead...
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  • Allis-Chalmers Steering Joints Repair Kit AB-280D, rusty and used steering joint component for agricultural machinery.

    Allis-Chalmers Steering Joints Repair Kit AB-280D

    Allis-Chalmers
    $139.75
    AB-280D
    Allis-Chalmers Steering Joints Repair Kit AB-280DThis steering joints repair kit is listed for Allis-Chalmers WC, WD, WD45, and WD45D models. It includes yokes, pins, and a grease fitting.FitsAllis...
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  • Allis-Chalmers Precleaner Kit JD-741D 1306480 249888 70249888, green and clear precleaner assembly for agricultural machinery.

    Precleaner Kit JD-741D 1306480 249888 70249888

    Allis-Chalmers
    $104.50
    JD-741D
    Precleaner Kit JD-741DPart number: JD-741DReplacement numbers: 1306480, 249888, 70249888Metal precleaner kit with metal lid and base. Fits models with a 3" ID base and 7" bowl. Measure before...
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  • Allis-Chalmers 10 X 28 (6 Dimple, 2 Blocks) Rear Rim

    10 x 28 Rear Rim for Allis Chalmers WC, WF, Early WD

    Allis-Chalmers
    $499.00
    WH-026D
    Allis Chalmers 10 x 28 rear rim with 6 dimple and 2 blocks.USA made, like original.Part Number: WH-026DFitsAllis Chalmers: WC (sn 81757 and up), WF (sn 1904 and up), Early WDMassey Harris: 22...
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  • Allis-Chalmers Piston Ring Set 4-Cylinder Allis Chalmers SOME 170 175 D17 WC WD WD45 WF

    Allis-Chalmers Piston Ring Set 4-Cylinder SOME 170, 175, D17, WC, WD, WD45, WF

    Allis-Chalmers
    $146.75
    AB-2082D
    Part Number: AB-2082DAllis-Chalmers Piston Ring SetFor select Allis-Chalmers, Case, International, and Massey Harris applications with 4" bore. Includes the listed compression and oil ring dimensions...
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