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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 Oil Pressure Gauge Copper Line Kit

    Oil Pressure Gauge Copper Line Kit

    Allis-Chalmers
    $29.75
    AB-523D
    Oil pressure gauge copper line kit for the applications listed below. Includes 6 FT of 1/8" copper line and the fittings listed in the kit contents.Part Number: AB-523DFitsAllis...
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  • Allis-Chalmers Orange Steering Wheel Spinner Knob WSV125OR

    Orange Steering Wheel Spinner Knob

    Allis-Chalmers
    $13.50
    WSV125OR
    Weather-resistant orange steering wheel spinner knob with a sealed ball bearing. Includes a vinyl-coated aluminum knob and 2 brackets for regular and deep spoked wheels.Part Number: WSV125ORFitsAllis...
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  • Allis-Chalmers Plastic Knob 70242338, black plastic replacement knob with mounting holes.

    Plastic Knob 70242338

    Allis-Chalmers
    $5.95
    AB-362D
    Plastic knob with the listed tractor applications, size, and cross references below.Part Number: AB-362DFitsAllis Chalmers 190XT (Series III up to SN: 14186 PTO without clutch, throttle lever...
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  • Allis-Chalmers Allis Chalmers WD WD45 WC Headlight Assembly 12 Volt

    Allis-Chalmers WD WD45 WC 12 Volt Headlight Assembly

    Allis-Chalmers
    $57.75
    AC-150V12
    12 volt headlight assembly with a 4-3/4" diameter curved lens.Part Number: AC-150V12FitsAllis Chalmers - WD, WD45, RC, WC, WFCase - VA, VAC, VAH (up to sn 5400000)Cockshutt - 550, 560, 570Massey...
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  • Allis-Chalmers Marvel Schebler Carburetor Float, a yellow metal float with metal welds and a U-shape design.

    Marvel Schebler Carburetor Float

    Allis-Chalmers
    $21.75
    AB-037D
    New Marvel Schebler carburetor float for large bowl Marvel Schebler carburetors. Confirm the carburetor manufacturer number before ordering. Part Number: AB-037DFits Allis-Chalmers: WD45, D15,...
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  • Allis-Chalmers Standard Connecting Rod Bearing - Allis Chalmers D17, WD, WD45, 170, 175, WC, WF - AC-2490D

    Standard Connecting Rod Bearing for Allis-Chalmers D17, WD, WD45, 170, 175, WC, WF

    Allis-Chalmers
    $14.25
    AC-2490D
    Standard connecting rod bearing for Allis-Chalmers applications listed below. Sold per journal.Part Number: AC-2490DFitsAllis Chalmers D17, WD, WD45, 170, 175 (gas, LP with G201, G226 engines)Allis...
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  • Allis-Chalmers Transmission Clutch Cover Gasket Allis Chalmers WD WD45 70222535

    Transmission Clutch Cover Gasket for Allis-Chalmers WD and WD45

    Allis-Chalmers
    $22.75
    70222535
    Cork Transmission Clutch Cover Gasket for Allis-Chalmers WD and WD45 tractors. New part.Part Number: 70222535FitsAllis Chalmers - WD WD45, WD45 DieselReplaces / Cross Reference70222535222535NotesTop...
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  • Allis-Chalmers 6 Volt Distributor Coil - AB-011D, black cylindrical ignition coil with a mounting clamp and electrical connection terminals.

    6 Volt Distributor Coil AB-011D

    Allis-Chalmers
    $27.75
    AB-011D
    6 Volt Distributor Coil - AB-011DThis 6 volt distributor coil is listed as AB-011D and fits listed tractor applications. It includes multiple cross-reference numbers across several brands.FitsAllis...
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  • Allis-Chalmers Allis Chalmers Valve Cover Gasket (NBR) WC WD WF WD45 D17 170 175 RUBBER

    Allis Chalmers Valve Cover Gasket NBR Rubber

    Allis-Chalmers
    $27.75
    AC-315RD
    NBR / rubber valve cover gasket for select Allis Chalmers gas / LP applications.Part Number: AC-315RDFitsAllis Chalmers WCAllis Chalmers WDAllis Chalmers WFAllis Chalmers WD45Allis Chalmers D17Allis...
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  • Allis-Chalmers Allis Chalmers WD WD45 Throttle Return Spring 70220923

    Allis Chalmers WD WD45 Throttle Return Spring 70220923

    Allis-Chalmers
    $14.75
    70220923
    Part Number: 70220923Allis Chalmers WD WD45 Throttle Return SpringThrottle return spring for Allis-Chalmers WD and WD45 Gas tractors. USA made with a 6-7/8" overall length.FitsAllis Chalmers WD...
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  • Allis-Chalmers 4 PSI Radiator Cap, metal radiator cap with embossed text indicating 4 PSI pressure warning and a central vent hole.

    Allis-Chalmers 4 PSI Radiator Cap

    Allis-Chalmers
    $9.75
    AB-008D
    Allis-Chalmers 4 PSI radiator cap includes the gasket and is like the original.For 4 PSI pressurized systems with a 1.500" radiator neck ID.Part Number: AB-008DFitsAllis Chalmers: B (sn 61221 & up),...
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  • Allis-Chalmers Point Set - R2437, FM-J, FM-J4, FM-J4A, FM-J4B, FM-JE, JM-JG, FM-T, FMJ4-B3

    Fairbanks Morse Point Set for FM-J, FM-J4, FM-JE

    Allis-Chalmers
    $19.50
    FM154
    Part Number: FM154Point Set for Fairbanks Morse MagnetosPoint Set - FM154 for Fairbanks Morse magnetos. Replaces Fairbanks Morse part R2437 and is listed for clockwise rotation applications.FitsAllis...
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  • Allis-Chalmers Gear Shift Lever Pins, Pair Oversized Allis Chalmers

    Allis Chalmers Gear Shift Lever Pins, Pair Oversized

    Allis-Chalmers
    $14.75
    AC-253D
    Allis Chalmers gear shift lever pins, pair, oversized.AC-253D is used to tighten up a worn shift lever and must be ground to fit the existing worn lever.Part Number: AC-253DFitsAllis Chalmers GAllis...
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  • Allis-Chalmers Allis Chalmers WD WD45 Battery Box

    Allis Chalmers WD WD45 Battery Box

    Allis-Chalmers
    $119.75
    AC-030D
    Powder-coated battery box for Allis Chalmers WD and WD45 gas tractors.Dash not included; use the old dash.Part Number: AC-030DFitsAllis Chalmers - WD, WD45 (Gas)Replaces / Cross...
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  • Allis-Chalmers Carburetor Gasket Kit for Big Bowl Marvel Scheblers, featuring several gasket parts and small O-rings for carburetor repair.

    Carburetor Gasket Kit for Big Bowl Marvel Scheblers

    Allis-Chalmers
    $6.75
    AB-2275D
    Carburetor gasket kit for Big Bowl Marvel Scheblers applications across multiple tractor brands.Part Number: AB-2275DFitsAllis Chalmers: 170, 175, 180, 185 (D Grader), D15, D17, WD45Case: 530, 531,...
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  • Allis-Chalmers Allis Chalmers WD WD45 Service Manual

    Allis Chalmers WD WD45 Service Manual

    Allis-Chalmers
    $24.75
    MAN092D
    Allis Chalmers WD WD45 Service Manual is a reprint of the factory dealer service manual.It includes specifications, torques, and repair information written in mechanic's language.Part Number:...
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  • Allis-Chalmers Bullet Tail Light Gasket Allis Chalmers B C CA G WD WD45

    Bullet Tail Light Gasket for Allis-Chalmers B C CA G WD WD45

    Allis-Chalmers
    $3.00
    OL-072D
    Rubber bullet tail light gasket for Allis-Chalmers tractors. Interchangeable with the original cork gasket.Part Number: OL-072DFitsAllis Chalmers: B, C, CA, G, WD, WD45International: Super A, Super...
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  • Allis-Chalmers Universal Oil Pressure Gauge (0-30 LB) - AB-004D

    Universal Oil Pressure Gauge 0-30 LB

    Allis-Chalmers
    $21.75
    AB-004D
    Universal oil pressure gauge with a 0-30 LB range for the applications listed below. Includes verified Allis-Chalmers and John Deere fitment and replacement numbers.Part Number: AB-004DFitsAllis...
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