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Allis Chalmers WD45 Tractor Parts

About the Allis-Chalmers WD45

The WD45 replaced the WD in 1953 and gave Allis-Chalmers a stronger four-plow row-crop tractor without losing the WD's live PTO and Snap-Coupler layout. Its 226-cubic-inch gas, tractor-fuel, or LP engine made it noticeably more powerful than the WD.

The WD45 was the first Allis-Chalmers tractor offered with power steering, which became available in 1956. A six-cylinder diesel was added after Allis-Chalmers acquired Buda, and the WD45 remained in production through 1957.

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 gasoline engine serial number is on the left-hand side of the engine near the carburetor; diesel engine numbers are on the left-hand side of the diesel engine.

The table below shows the beginning tractor serial number for each Model WD45 year:

 

1953-1954
Model WD45 year Beginning serial number
1953 146,607
1954 160,386
1955-1956
Model WD45 year Beginning serial number
1955 190,993
1956 217,992
1957-1957
Model WD45 year Beginning serial number
1957 230,295

Total production: 90,382 Model WD45 tractors (83,536 gasoline and 6,509 diesel; the LP/tractor-fuel total is unknown).

Allis-Chalmers WD45 Paint Reference

For restoration planning, the Allis-Chalmers WD45 is listed in the Allis-Chalmers tractor paint guide with the original paint references below.

Allis-Chalmers WD45 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 Plain Face Black Knob AB-367D, black control knob with threaded base for machinery control

    Plain Face Black Knob AB-367D

    Allis-Chalmers
    $5.75
    AB-367D
    Plain Face Black KnobThis plain face black knob only is listed for the fitments and notes shown below. It uses a 10-32 thread and is noted to fit the DJS AC-139D three position switch.FitsAllis...
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  • Allis-Chalmers WC, WD, WD45, and WF tractor clutch kit with pressure plate, clutch disc, and two bearings.

    Allis Chalmers WC WD WD45 WF New Clutch Kit

    Allis-Chalmers
    $399.75
    AC-2972D
    New clutch kit for Allis Chalmers WC, WD, WD45, and WF. Includes a pressure plate, clutch disc, throw-out bearing, and pilot bearing.Part Number: AC-2972DFitsAllis Chalmers - WC, WD, WD45 (up to SN...
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  • Allis-Chalmers heavy-duty clutch kit for WC, WD, WD45, and WF farm tractors, shown with a gray pressure plate, dark clutch disc, and two circular bearings or seals on a white background.

    Heavy Duty Clutch Kit for Allis Chalmers WC, WD, WD45, WF

    Allis-Chalmers
    $499.75
    AC-2978D
    Heavy duty clutch kit for select Allis Chalmers tractors when a heavy duty pressure plate is required. Includes a new pressure plate, new clutch disc, throw-out bearing, and pilot bearing.Part...
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  • Allis-Chalmers CRANKSHAFT PULLEY Allis Chalmers WD WD45 | 70227395

    Crankshaft Pulley for Allis Chalmers WD WD45

    Allis-Chalmers
    $195.00
    AC-069D
    Part Number: AC-069DAllis Chalmers Crankshaft PulleyFor Allis Chalmers WD and WD45 models, with or without power steering.FitsAllis Chalmers WDAllis Chalmers WD45With and without power...
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  • Allis-Chalmers Dip Stick Gage Bushing for various tractor models including CA B C WC WF WD WD45 D10 D12 D14 D15 D17 D19, designed for farm tractors.

    Dip Stick Gage Bushing - Allis-Chalmers CA B C WC WF WD WD45 D10 D12 D14 D15 D17 D19

    Allis-Chalmers
    $28.75
    70211825
    Dip Stick Gage Bushing for listed Allis-Chalmers and AC Miscellaneous models.Part Number: 70211825FitsAllis Chalmers - CA, B, IB, C, WC, WF, WD, WD45, D10, D12, D14, D15, D17, D19AC Miscellaneous -...
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  • Allis-Chalmers Front Wheel Hub Cap for Allis-Chalmers WD45, WD, D14, D15, D17, close-up view of a metallic wheel hub cap with a hexagonal center and smooth finish.

    Front Wheel Hub Cap for Allis-Chalmers WD45, WD, D14, D15, D17

    Allis-Chalmers
    $29.75
    AC-5389D
    Front Wheel Hub Cap for Allis-Chalmers WD, WD45, D14, D15, and D17.Threaded front wheel hub cap with the listed measurements below.Part Number: AC-5389DFitsAllis Chalmers WDAllis Chalmers WD45Allis...
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  • An Allis-Chalmers universal 12V LED fender and cab warning light in amber and red colors, designed for farm tractors, with wiring attached for connection.

    Universal 12V LED Fender & Cab Warning Light Amber / Red

    Allis-Chalmers
    $59.75
    AB-3538D
    Universal 12V LED fender and cab warning light with amber and red diodes.Includes mounting stud with nut and washers.Part Number: AB-3538DFitsAllis-Chalmers - various modelsCase - various...
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  • Black five-blade fan for an Allis-Chalmers farm tractor, shown against a white background.

    Allis Chalmers 5 Blade Fan

    Allis-Chalmers
    $98.50
    70240973
    Allis Chalmers 5 blade fan for listed gas and diesel models.Part Number: 70240973FitsAllis Chalmers D17 (Gas & Dsl)Allis Chalmers D19 (Gas & Dsl)Allis Chalmers WCAllis Chalmers WD45 (Gas & Dsl)Allis...
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  • Image showing two black gasket strips designed for Allis-Chalmers farm tractors, specifically models WD45 Diesel, D17 Diesel, D19 Diesel, used for oil pan sealing.

    Allis Chalmers Oil Pan Gasket WD45 Diesel D17 Diesel D19 Diesel

    Allis-Chalmers
    $14.75
    74501199
    Oil pan gasket for the listed Allis Chalmers diesel applications.Part Number: 74501199FitsAllis Chalmers WD45 Diesel with D230 engineAllis Chalmers D17 Diesel with D262 engineAllis Chalmers D19...
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  • Allis-Chalmers WD WD45 Delco Starter 79004847, industrial tractor starter motor with mounting bracket and gear

    Allis Chalmers WD WD45 Delco Starter 79004847

    Allis-Chalmers
    $399.00
    79004847
    Part Number: 79004847Delco StarterRefurbished Delco starter for Allis Chalmers WD and WD45 Gas models. 6 volt, 10 teeth, CCW.FitsAllis Chalmers WD GasAllis Chalmers WD45 GasReplaces / Cross...
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  • A round, flat washer made of metal, used for Allis-Chalmers farm tractors.

    Washer, Needle & Seat Main Adjustment for Allis-Chalmers

    Allis-Chalmers
    $7.25
    70226466
    Washer for Needle & Seat Main Adjustment for select Allis-Chalmers equipment.Includes 1 washer.Part Number: 70226466FitsAllis Chalmers - WD, WD45, D15, D17, 170, 175AC Combine - EReplaces / Cross...
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  • Two gray metal tractor steps for Allis-Chalmers WC, WD, and WD45 tractors, shown separately: a short step with a two-hole mounting plate and a larger step with a long vertical bracket and three-hole top plate. Both have ribbed, textured footplates.

    Allis-Chalmers WD WD45 WC Step

    Allis-Chalmers
    $148.75
    KI1122
    Part Number: KI1122Allis-Chalmers WD WD45 WC StepStep for WD, WD45, and Styled WC tractors. Made in the USA with a primered finish.FitsAllis Chalmers - WD, WD45, Styled WCNotesMounts in the existing...
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  • Allis-Chalmers Cork / Rubber Rollpack Gasket Material, cylindrical rolled gasket with cork and rubber composition for industrial sealing applications.

    Cork / Rubber Rollpack Gasket Material

    Allis-Chalmers
    $14.00
    AB-1830D
    Cork / Rubber Rollpack Gasket Material for making multi-purpose gaskets. USA made and sold as a 12" x 24" sheet.Part Number: AB-1830DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn...
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  • Allis-Chalmers REAR SPINOUT (Power Shift) RIM 13 X 28 - WH-008D

    Allis-Chalmers Rear Spinout Rim 13 x 28

    Allis-Chalmers
    $749.75
    WH-008D
    Rear spinout (Power Shift) wheel rim, 13 x 28. 4 rails with stop adjustment holes drilled 90 degrees perpendicular to the side of the rim, not 90 degrees to the rail. USA made.To determine rim width,...
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  • Allis-Chalmers Economy Char-lynn Steering Coupler, metal steering coupler with U-joint for tractor steering systems.

    Economy Char-Lynn Steering Coupler AB-497D

    Allis-Chalmers
    $19.75
    AB-497D
    Economy Char-Lynn Steering CouplerThis economy coupler is for tractors with a U-joint at one end of the existing steering shaft.DJS part number: IH-555DFitsAllis Chalmers - variousCase -...
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  • Allis-Chalmers Battery Cable 19 in Non-Insulated AB-421D, heavy-duty black braided cable with metal terminal connectors for secure battery connections.

    Battery Cable 19 in Non-Insulated AB-421D

    Allis-Chalmers
    $24.75
    AB-421D
    Battery Cable 19" Non-Insulated AB-421DHeavy duty ground cable. This non-insulated battery cable is 19" long, 2 gauge, and uses straight terminals with a 3/8" eyelet opening.FitsAllis Chalmers -...
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  • Allis-Chalmers RAINCAP 2-1/2 in OD Zinc-Plated, metal rain cap for industrial or agricultural applications.

    RAINCAP 2-1/2 in OD Zinc-Plated

    Allis-Chalmers
    $34.50
    RC-014D
    RAINCAP with 2-1/2" OD zinc-plated construction.Fits straight chrome pipe applications.Part Number: RC-014DFitsAllis ChalmersFordIH / FarmallJohn DeereStraight chrome pipeSpecs2-1/2" ODZinc-plated
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  • Allis-Chalmers Raincap 3-1/2" O.D. for Allis-Chalmers machinery, metal rain cap with durable construction.

    Raincap 3-1/2" O.D. for Allis-Chalmers and More

    Allis-Chalmers
    $47.75
    RC-016D
    Raincap with a 3-1/2" O.D. and zinc plated finish.Fits the listed tractor applications below.Part Number: RC-016DFitsAllis Chalmers: WC, WD, WD45, D17 GAS (EXCEPT SERIES IV) - FITS STRAIGHT CHROME...
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