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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 WC WF WD WD45 PTO Shaft Bearing Cage Gasket, close-up view of a circular bearing cage gasket used in tractor PTO shafts.

    Allis Chalmers WC WF WD WD45 PTO Shaft Bearing Cage Gasket

    Allis-Chalmers
    $3.75
    70224655
    Allis Chalmers - WD, WD45 (Gas & LP), WC (For transmission-driven PTO only; not compatible with belt-driven PTO), WF (For transmission-driven PTO only; not compatible with belt-driven PTO)PTO Shaft...
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  • Allis-Chalmers 10 Inch Heavy Duty 4 Pad Clutch Disc for WF, WC, WD, WD45 tractors, high-quality agricultural clutch component.

    10 Inch Heavy Duty 4 Pad Clutch Disc Allis Chalmers WF WC WD WD45

    Allis-Chalmers
    $141.00
    D256764HD
    Heavy duty 10" 4 pad clutch disc for Allis Chalmers WF, WC, WD, and WD45.Features a 1-1/4" hub and 10 spline.Part Number: D256764HDFitsAllis Chalmers WFAllis Chalmers WCAllis Chalmers WDAllis...
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  • Allis-Chalmers Allis Chalmers WD WD45 Choke Rod, a long thin metal rod with a hook at one end.

    Allis Chalmers WD WD45 Choke Rod

    Allis-Chalmers
    $32.00
    KI1092
    Part Number: KI1092Allis Chalmers WD WD45 Choke RodChoke rod for Allis Chalmers WD and WD45 tractors.FitsAllis Chalmers WDAllis Chalmers WD45Replaces / Cross Reference70228464228464Specs31" long
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  • Allis-Chalmers Main Bearing Set Undersized 0.010 Allis Chalmers WC WD WD45 WF

    Allis-Chalmers Main Bearing Set Undersized 0.010 WC WD WD45 WF

    Allis-Chalmers
    $129.75
    AC-2772D
    Main bearing set for Allis-Chalmers tractors listed below.Part Number: AC-2772DFitsAllis-Chalmers WCAllis-Chalmers WDAllis-Chalmers WD45Allis-Chalmers WFG201 with Front Thrust BearingG226 with Front...
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  • Woodruff Key for Steering Wheel, Crankshaft Gear and Pulley, metallic key with half-moon shape used in automotive and machinery applications.

    Woodruff Key for Steering Wheel, Crankshaft Gear and Pulley

    $2.00
    70251052
    1/4" x 7/8" Woodruff Key Use this Woodruff Key for steering wheel, crankshaft gear, and pulley applications on the listed tractors and equipment. Part Number: 70251052Fits Steering wheel shaft key:...
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  • Allis-Chalmers Oil Seal, Engine Flywheel - Allis Chalmers WD45 Dsl, D15 Dsl, D17 Dsl, D19 - 74502930

    Allis-Chalmers WD45 Diesel, D15 Diesel, D17 Diesel, D19 Oil Seal

    Allis-Chalmers
    $30.00
    74502930
    Engine flywheel oil seal for the listed Allis-Chalmers models.Part Number: 74502930FitsAllis-Chalmers WD45 DieselAllis-Chalmers D15 DieselAllis-Chalmers D17 DieselAllis-Chalmers D19 GasAllis-Chalmers...
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  • Allis-Chalmers Raincap 3 in. 3 3/16 in. I.D., a durable metallic rain cap with mounting plate for protection and weather resistance in agricultural machinery.

    Raincap 3 in. 3 3/16 in. I.D.

    Allis-Chalmers
    $16.00
    RC-009D
    Part Number: RC-009DRaincapRaincap with a 3" - 3 3/16" inside diameter.FitsAllis ChalmersCaseCockshuttDavid BrownFordIH / FarmallJohn DeereMassey FergusonOliverSpecs3" - 3 3/16" I.D.
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  • Allis-Chalmers Wiring Harness Kit Allis Chalmers WD45 Diesel 70227024

    Wiring Harness Kit for Allis-Chalmers WD45 Diesel

    Allis-Chalmers
    $226.00
    DJS1009
    Wiring Harness Kit for Allis-Chalmers WD45 Diesel.Includes headlight wires and wiring instructions. Terminals are soldered and sealed.Part Number: DJS1009FitsAllis Chalmers WD45 DieselReplaces /...
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  • Allis-Chalmers 2 Gauge Battery Cable 14-1/2" Insulated AB-413D, black electrical battery cable with terminal ends for vehicle battery connections.

    2 Gauge Battery Cable 14-1/2" Insulated AB-413D

    Allis-Chalmers
    $18.75
    AB-413D
    Battery Cable 14-1/2" InsulatedThis 2 gauge insulated battery cable is 14-1/2 inches long and has 90 degree terminal ends with a 3/8" eyelet opening. On some applications, the eyelet hole may have to...
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  • Allis-Chalmers Main Bearing Set Undersized 0.030 Allis Chalmers WC WD WD45 WF D17 170 175

    Allis Chalmers Main Bearing Set 0.030 Undersized WC WD WD45 WF D17 170 175

    Allis-Chalmers
    $148.50
    MS-209P-030
    Allis Chalmers main bearing set, undersized 0.030", sold as a set.Part Number: MS-209P-030FitsAllis Chalmers - WC, WD, WD45, WF, D17, 170, 175Fits G201 and G226 w/ Front Thrust BearingSpecsMain...
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  • Allis-Chalmers Water Pump WD45 Diesel D17 Diesel, heavy-duty industrial water pump part for diesel engines.

    Allis-Chalmers Water Pump WD45 Diesel D17 Diesel

    Allis-Chalmers
    $190.25
    74517291
    New water pump for Allis-Chalmers WD45 Diesel and D17 Diesel. This pump has a double pulley and is completely new, from the seal to the housing.Part Number: 74517291FitsAllis-Chalmers WD45...
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  • Allis-Chalmers Drawbar Guide Assembly WD WD45 WD45D, red metal tractor part used for coupling implements.

    Allis-Chalmers Drawbar Guide Assembly WD WD45 WD45D

    Allis-Chalmers
    $172.00
    AC-356D
    Drawbar guide assembly for Allis-Chalmers WD series tractors. Used on WD, WD45 and WD45 Diesel models and supplied in primer grey.Part Number: AC-356DFitsAllis Chalmers WDAllis Chalmers WD45Allis...
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  • Allis-Chalmers 12 X 28 Rear Spinout Rim (Power Shift)

    Allis-Chalmers Rear Spinout Rim 12 x 28

    Allis-Chalmers
    $729.00
    AC-026D
    Rear spinout rim (Power Shift), 12 x 28. Fits listed tractor models below and uses a 4 rail spinout design.To determine rim width, measure on the inside from bead to bead, not outside to outside. Use...
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  • Allis-Chalmers Front Wheel Clamp Lock Nut for Allis-Chalmers, Avery, Case, Ford, John Deere, Massey Ferguson, showing a metal locking nut with internal gear teeth and a small metal pin.

    Front Wheel Clamp Lock Nut for Allis-Chalmers, Avery, Case, Ford, John Deere, Massey Ferguson

    Allis-Chalmers
    $24.25
    AB-254D
    Front wheel clamp lock nut for Allis-Chalmers and other listed tractor models.Check thread size before ordering. For axle shaft and front wheel applications with 3/4" - 16 NF thread. No re-threading...
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  • Allis-Chalmers Tire 5.50 x 16 Triple Rib 6 Ply for Allis-Chalmers, black tire with triple rib tread pattern, designed for durable performance on agricultural equipment.

    Tire 5.50 x 16 Triple Rib 6 Ply for Allis-Chalmers

    Allis-Chalmers
    $104.75
    WH-047D
    Triple rib 6 ply tire sized 5.50 x 16. Fitment is listed for Allis-Chalmers and several other tractor brands.Part Number: WH-047DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn DeereMassey...
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  • Allis-Chalmers Raincap 2 1/2" - 2 11/16" I.D., metallic raincap with mounting bracket and hinges.

    Allis-Chalmers Raincap 2 1/2" - 2 11/16" I.D.

    Allis-Chalmers
    $11.25
    ACR1802
    Raincap with 2 1/2" - 2 11/16" I.D. Listed for select Allis-Chalmers and other tractor brands below.Part Number: ACR1802FitsAllis ChalmersCaseCockshutt: CO-OP E4, E5Cockshutt 40, 50, 560, 570 GOLDEN...
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  • Allis-Chalmers WD WD45 Hand Clutch Lever Bushing, metal cylindrical mechanical part for agricultural tractor clutch system.

    Allis Chalmers WD WD45 Hand Clutch Lever Bushing

    Allis-Chalmers
    $20.00
    70224705
    Allis Chalmers WD, WD45 hand clutch lever bushing. Sold individually; 2 needed per tractor.Part Number: 70224705FitsAllis Chalmers WDAllis Chalmers WD45Replaces / Cross...
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  • Allis-Chalmers Allis Chalmers WD45 Diesel Battery Box, orange metal container with sturdy handles and mounting brackets for heavy-duty use.

    Allis-Chalmers WD45 Diesel Battery Box with Lid ACR3535

    Allis-Chalmers
    $119.50
    ACR3535
    Allis-Chalmers WD45 Diesel Battery BoxUSA made battery box with lid for Allis-Chalmers WD45 Diesel tractors. Replaces 70226951 and 226951, and cross references to R3535.FitsAllis-Chalmers WD45...
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