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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 Hand Crank Holder Bracket for Allis Chalmers WC WF RC WD WD45, red metal tractor hand crank holder bracket with circular hole.

    Hand Crank Holder Bracket for Allis Chalmers WC WF RC WD WD45

    Allis-Chalmers
    $23.75
    AC-096D
    Hand crank holder bracket for Allis Chalmers WC, WF, RC, WD, and WD45.Part Number: AC-096DFitsAllis Chalmers: Rear clip: Styled WC, WF, RC - Rear clip or front clip: WD, WD45Replaces / Cross...
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  • Black rubber upper radiator hose for Allis-Chalmers D17 Diesel and WD45 Diesel farm tractors, shown alone against a white background.

    Allis Chalmers Upper Radiator Hose for D17 Diesel, WD45 Diesel

    Allis-Chalmers
    $9.00
    70226893
    Upper radiator hose for the Allis Chalmers models listed below.Sold individually; 2 used per tractor.Part Number: 70226893FitsAllis Chalmers D17 DieselAllis Chalmers WD45 DieselReplaces / Cross...
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  • A metallic, round aftermarket mini Denso alternator pulley with a central hole, designed for use on Allis-Chalmers farm tractors, not for automobiles.

    Mini Denso Alternator Pulley AB-2315D

    Aftermarket
    $39.75
    AB-2315D
    Alternator Pulley Part Number: AB-2315D This alternator pulley is listed for the AB-535D Mini Alternator and select Denso alternators shown below. Review the dimensions before ordering. Fits AB-535D...
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  • Front and rear driven disc assembly for Allis-Chalmers WD45 farm tractor, featuring a circular metal disc with a central spline hub and four attachment points.

    Front & Rear Driven Disc Assembly for Allis-Chalmers WD45

    Allis-Chalmers
    $99.75
    70226703
    New Front & Rear Driven Disc Assembly for Allis-Chalmers WD45 (SN 165056 and Up).Used for front and rear position on models with triple disc clutch.Part Number: 70226703FitsAllis-Chalmers WD45 (SN...
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  • Allis-Chalmers Universal Top Adjusting Bracket for Alternator or Generator, metal component with mounting holes and adjustable slot.

    Universal Top Adjusting Bracket for Alternator or Generator

    Allis-Chalmers
    $25.75
    AB-529D
    Universal top adjusting bracket for an alternator or generator. It may have to be modified to fit your specific application.Part Number: AB-529DFitsAllis ChalmersAveryCaseCockshuttFordIH /...
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  • Allis-Chalmers Muffler Allis Chalmers WD WC WD45 Diesel

    Allis Chalmers Muffler WD WC WD45 Diesel

    Allis-Chalmers
    $57.00
    ACR1048
    Replacement muffler for Allis Chalmers WD Gas, WC, and WD45 Diesel applications.Uses raincap ACR1799.Part Number: ACR1048FitsWD Gas (1948 - 53)WC (Engine Serial Number 106509 & up)WD45...
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  • Allis-Chalmers WD WD45 RC WC WF Hand Crank with Spinner, tractor part, hand crank handle for vintage tractor repair.

    Allis-Chalmers WD WD45 RC WC WF Hand Crank with Spinner

    Allis-Chalmers
    $89.75
    AC-1698D
    Part Number: AC-1698DAllis-Chalmers Hand Crank with SpinnerFor Allis-Chalmers WD, WD45, RC, WC, and WF tractors. This hand crank includes a spinner and replaces part numbers 70216933, 216933, and...
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  • Yellow, flat oval oil pump gasket with a large oblong center opening and six round bolt holes, shown on a white background. Product for Allis-Chalmers WD and WD45 farm tractors, part number 70203176.

    Allis-Chalmers WD WD45 Oil Pump Gasket - 70203176

    AGCO
    $4.00
    70203176
    Allis-Chalmers oil pump gasket for WD and WD45.Replaces 70203176 and 203176.Part Number: 70203176FitsAllis-Chalmers WDAllis-Chalmers WD45Replaces / Cross Reference70203176203176
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  • Allis-Chalmers Ammeter 60-0-60 AMP Gauge 2 inch Diameter, analog display of electrical current measurement with black dial and red needle.

    Ammeter 60-0-60 AMP Gauge 2" Dia

    Allis-Chalmers
    $23.00
    AMG60
    Universal 60-0-60 AMP ammeter gauge with a 2" dia. hole fitment. Condition: New.Part Number: AMG60FitsAllis Chalmers - 160, 170, 175, 180, 185, 190, 190XT, 200, 210, 220, 2RCP, 4650, 4660, 4W-220,...
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  • Allis-Chalmers Delco Generator Commutator Brush Band Cover, a metal band with screw fastening for generator repair.

    Delco Generator Commutator Brush Band Cover

    Allis-Chalmers
    $19.75
    AB-1207D
    Delco generator commutator (brush) band cover for the listed tractor applications. Metal cover comes complete as shown with screw and nut.Part Number: AB-1207DFitsAllis Chalmers: B, IB, C, CA, RC,...
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  • Allis-Chalmers Exhaust Manifold Gasket Material AB-448D

    Exhaust Manifold Gasket Material

    Allis-Chalmers
    $19.75
    AB-448D
    Perforated steel core gasket material used to make manifold gaskets.Part Number: AB-448DFitsAllis ChalmersAveryCaseCockshuttDavid BrownFordIH / FarmallJohn DeereMassey FergusonMassey...
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  • Allis-Chalmers Starter Drive Housing Allis Chalmers B C CA D14 RC WC WD WF WD45 D10 D12

    Starter Drive Housing for Allis Chalmers B, C, CA, D14, IB, RC, WC, WD, WF, WD45, D10, D12

    Allis-Chalmers
    $99.50
    AC-324D
    Starter drive housing for select Allis Chalmers tractors using specified starter numbers. Bare metal with 1/4 - 20 ID threaded holes.Part Number: AC-324DFitsAllis Chalmers BAllis Chalmers CAllis...
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  • Allis-Chalmers 6 Volt Bullet Style Tail Light, black vintage vehicle tail light with red wiring for tractor or farm equipment

    6 Volt Bullet Style Tail Light

    Allis-Chalmers
    $44.50
    OL-069D
    6 Volt Bullet Style Tail Light for the listed Allis-Chalmers, MM, and Oliver models.Piggy lamp painted black.Part Number: OL-069DFitsALLIS CHALMERS: B, C, CA, G, WD, WD45, D10, D12, D14MM: JET STAR,...
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  • Allis-Chalmers front hub assembly with 5 lug pattern, designed for farm tractors, not automobiles.

    Allis-Chalmers Front Hub Assembly 5 Lug

    Allis-Chalmers
    $104.50
    70228897
    Front Hub Assembly, 5 Lug. New Allis-Chalmers hub assembly for the listed models and serial ranges.Part Number: 70228897FitsAllis-Chalmers WDAllis-Chalmers WD45Allis-Chalmers D10 (SN 3501 &...
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  • Allis-Chalmers Connecting Rod Bearing, .010 Undersize, for Allis-Chalmers engines, close-up view of metal engine part

    Connecting Rod Bearing .010 Undersize for Allis-Chalmers

    Allis-Chalmers
    $18.75
    AB-2498D
    Connecting rod bearing .010 undersize for the Allis-Chalmers applications listed below. For 0.010" (1.988") undersize rod journal. Priced and sold per journal.Part Number: AB-2498DFitsAllis Chalmers...
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  • Allis-Chalmers Starter Drive (Bendix) for Allis Chalmers D10 D12 D14 WC WD WD45, metal gear component for tractor starting system.

    Starter Drive (Bendix) for Allis Chalmers D10 D12 D14 WC WD WD45

    Allis-Chalmers
    $55.75
    IH-132D
    WARNING! Spinning the starter Bendix before installation will void warranty. No exchange will be given, including spinning by hand.Starter drive (Bendix) for the listed Allis Chalmers applications...
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  • Allis-Chalmers WD45 Diesel 1954-1957 Vinyl Cut Decal Set, indicating vintage tractor decals for restoration.

    Allis Chalmers WD45 Diesel 1954-1957 Vinyl Cut Decal Set

    Allis-Chalmers
    $73.00
    DJS140
    Allis Chalmers WD45 Diesel 1954-1957 vinyl cut decal set. Black and USA made.Store in a cool, dry place. Do not soak in water. No refunds on vinyl cut decals.Part Number: DJS140FitsAllis Chalmers...
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