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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).

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  • Allis-Chalmers Choke Butterfly Disc for Allis-Chalmers, Ford, John Deere, metal choke butterfly disc with a coiled spring, mounted on a circular metal plate

    Choke Butterfly Disc for Allis-Chalmers, Ford, John Deere

    Allis-Chalmers
    $19.50
    AB-1182D
    Choke butterfly disc with a 1-5/16" OD for select carburetors used on Allis-Chalmers and other makes listed below.Part Number: AB-1182DFitsAllis-Chalmers: B, IB, C, CA, RC, WD45Cockshutt: E2, E3, 20,...
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  • Allis-Chalmers PTO Over-Running Clutch, heavy-duty agricultural machinery part with mounting and release mechanism.

    PTO Over-Running Clutch

    Allis-Chalmers
    $70.75
    MI-118D
    PTO over-running clutch - MI-118D for the listed tractor brands.Tractors up to 75 horsepower.Part Number: MI-118DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn DeereMassey FergusonMassey...
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  • AGCO Water Pump Gasket for Allis-Chalmers WD45 Diesel, D17 Diesel, black rubber gasket with circular shape and central hole for water pump sealing.

    Water Pump Gasket for Allis-Chalmers WD45 Diesel, D17 Diesel

    AGCO
    $8.25
    70277048
    Water pump gasket for Allis-Chalmers WD45 Diesel and D17 Diesel.Part Number: 70277048FitsAllis Chalmers - WD45 Diesel, D17 Diesel (Does NOT Fit Eng. 117087-117104)Fits Water Pump 74517291Replaces /...
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  • Allis-Chalmers Hood for WD, WD45 Gas, Styled WC, Styled WF tractors, metal tractor hood with rounded design and mounting holes

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

    Allis-Chalmers
    $575.00
    kI1054
    Hood for Allis Chalmers tractors.Fits WD, WD45 Gas, Styled WC (sn 74330 and up), and Styled WF (sn 1904 and up).Part Number: kI1054FitsWDWD45 GasStyled WC (sn 74330 and up)Styled WF (sn 1904 and...
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  • Allis-Chalmers PTO Over-Running Clutch, mechanical tractor part with mounting component and removal tool.

    PTO Over-Running Clutch

    Allis-Chalmers
    $70.75
    MI-138D
    PTO over-running clutch - MI-138D for the listed tractor brands.Tractors up to 75 horsepower.Part Number: MI-138DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn DeereMassey FergusonMassey...
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  • Allis-Chalmers 3 Rib 6.50 x 16 Tire, black rubber agricultural tractor tire with three rib tread design.

    3 Rib 6.50 x 16 Tire

    Allis-Chalmers
    $129.50
    WH-049D
    3 rib 6.50 x 16 tire with triple rib 6 ply construction.Fitment is listed for multiple tractor brands and cross references to whs049.Part Number: WH-049DFitsAllis ChalmersAveryCaseCockshuttFordIH /...
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  • Pertronix Electronic Ignition Conversion Kit 6V Positive Ground for Allis Chalmers, image of electronic ignition components including wiring, a rotor, and other installation parts.

    Electronic Ignition Conversion Kit 6V Positive Ground for Allis Chalmers B, IB, C, CA, D10, D12, D14, D15, D17, G, WC, WD, WD45, WF

    Pertronix
    $237.50
    ACR3188
    Electronic Ignition Conversion Kit for 6V positive ground Allis-Chalmers applications. Replaces points and condenser with a breakerless solid-state ignition system that fits under the stock...
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  • Allis-Chalmers Piston Ring Set 4-Cylinder, set of four piston rings arranged in four columns for engine repair.

    Allis-Chalmers Piston Ring Set 4-Cylinder

    Allis-Chalmers
    $79.75
    AB-2090D
    Part Number: AB-2090DAllis-Chalmers Piston Ring SetFor select Allis-Chalmers, Case, and International 4-cylinder applications. Measure old rings before ordering to confirm the correct set.FitsAllis...
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  • Allis-Chalmers Slip Fit Coupler for tractors, cylindrical metal part with holes for U-joint attachment.

    Slip Fit Coupler for Tractor Steering Shaft, AB-380D

    Allis-Chalmers
    $109.75
    AB-380D
    Slip fit coupler for tractor steering shafts when a U-joint is needed. Original style part. Use this coupler where the steering shaft requires a universal joint connection.Part number:...
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  • Allis-Chalmers Tire 6.00 x 16 Triple Rib 4 Ply, black rubber tractor tire with a triple rib tread pattern for Allis-Chalmers equipment.

    Tire 6.00 x 16 Triple Rib 4 Ply for Allis-Chalmers

    Allis-Chalmers
    $119.75
    WH-048D
    Tire only, 6.00 x 16" triple rib 4 ply. Fitment is listed for Allis-Chalmers and several other tractor brands.Part Number: WH-048DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn DeereMassey...
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  • Allis-Chalmers Allis Chalmers WD WD45 Transmission Clutch Center Plate 70223150 223150

    Allis-Chalmers WD WD45 Transmission Clutch Center Plate

    Allis-Chalmers
    $59.75
    AC-5184D
    Transmission clutch center plate for Allis-Chalmers WD and WD45 tractors. New part with listed fitment notes, measurements, and replacement numbers.Part Number: AC-5184DFitsAllis Chalmers WD (1 used...
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  • Allis-Chalmers Allis Chalmers WD WD45 PTO Intermediate Drive Gear 70227323

    Allis Chalmers PTO Intermediate Drive Gear 70227323

    Allis-Chalmers
    $145.50
    AC-008D
    PTO intermediate drive gear for Allis Chalmers WD, WD45, and WD45 (Diesel) models.New part. Replaces 227323 and 70227323. 19 and 33 teeth.Part Number: AC-008DFitsAllis Chalmers WDAllis Chalmers...
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  • Allis-Chalmers Piston Ring Set 4-Cylinder Allis Chalmers 170 175 D17 WC WD WD45 WF

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

    Allis-Chalmers
    $157.75
    AB-2078D
    Part Number: AB-2078DAllis-Chalmers Piston Ring SetFor select Allis-Chalmers 4-cylinder applications. Includes the listed bore sizes and ring dimensions.FitsAllis-Chalmers - 170, 175, D17, WC, WD,...
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  • Allis-Chalmers Battery Cable 24-inch Non-Insulated AB-403D, with metal ends and braided wire construction.

    Battery Cable 24" Non-Insulated AB-403D

    Allis-Chalmers
    $24.75
    AB-403D
    Battery Cable24" non-insulated 2 gauge ground cable with heavy-duty straight terminals and a 7/16" eyelet opening.FitsAllis Chalmers - variousCase - variousCockshutt - variousFord -...
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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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