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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 Allis Chalmers RC WC WD WD45 WF 2 PIECE FRONT WEIGHT ANCHOR KIT

    2 Piece Front Weight Anchor Kit for Allis Chalmers RC, WC, WD, WD45, WF

    Allis-Chalmers
    $36.75
    AC-234D
    2 piece front weight anchor kit for Allis Chalmers RC, WC, WD, WD45, and WF.For front weight use. Kit contains one each of LH and RH sides.Part Number: AC-234DFitsAllis Chalmers: RC, WC, WD, WD45...
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  • A gasket made from cork material, designed for use with Allis-Chalmers farm tractors such as the WD, WD45, and WD45 Diesel, specifically for the belt pulley gear housing cover.

    Belt Pulley Gear Housing Cover Gasket for Allis Chalmers WD, WD45, WD45 Diesel

    Allis-Chalmers
    $14.75
    70202765
    Belt Pulley Gear Housing Cover Cork Gasket for Allis Chalmers WD, WD45, and WD45 Diesel.New gasket listed as OEM AGCO Brand.Part Number: 70202765FitsAllis Chalmers WDAllis Chalmers WD45Allis Chalmers...
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  • Allis-Chalmers tractor clutch disc shown face-on, with a dark segmented friction lining, brass rivets, and a silver metal hub with a splined center.

    Clutch Disc for Allis Chalmers WD, WD45, WF, WC

    Allis-Chalmers
    $122.75
    AC-2980D
    New clutch disc for Allis Chalmers WD, WD45, WF, and WC tractors. Fits gas, diesel, and LP applications listed below.Part Number: AC-2980DFitsAllis Chalmers WDAllis Chalmers WD45Allis Chalmers...
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  • Allis-Chalmers Seat Shock Absorber Fits Monroe Seat, black automotive shock absorber for seat suspension.

    Seat Shock Absorber Fits Monroe Seat

    Allis-Chalmers
    $48.75
    IH-329D
    The only newly manufactured oil-filled seat shock available. Competing products use air shocks built for automotive suspension, not tractors.Direct-fit rear seat shock absorber for tractors equipped...
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  • Close-up of a polished stainless steel brake anchor shoe pin for Allis-Chalmers WD, WD45, and D17 tractors; one pin is shown.

    Allis Chalmers WD, WD45, D17 Stainless Steel Brake Anchor Shoe Pin Set of 2

    Allis-Chalmers
    $58.50
    Ki1047SS
    Stainless steel brake anchor shoe pins for Allis Chalmers WD, WD45, and D17 up to sn 42000.Sold as a set of 2 and made in the USA.Part Number: Ki1047SSFitsAllis Chalmers WDAllis Chalmers WD45Allis...
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  • Photo of Allis-Chalmers Nut and Sleeve Kit for a 1/4 inch Steel Hydraulic Line to Traction Booster Gauge, consisting of two metallic parts.

    Nut And Sleeve Kit for 1/4" Steel Hydraulic Line to Traction Booster Gauge

    Allis-Chalmers
    $5.75
    K216-K224
    Nut and sleeve kit for 1/4" steel hydraulic line to the Traction Booster Gauge (AC-124D).Your steel line must be flared using a flaring tool.Part Number: K216-K224FitsAllis Chalmers CAAllis Chalmers...
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  • Allis Chalmers WD WD45 Throttle Quadrant, Governor Control 70227004

    Allis Chalmers WD WD45 Throttle Quadrant Governor Control

    Allis-Chalmers
    $103.75
    AC-191D
    Allis Chalmers WD, WD45 throttle quadrant and governor control.Includes bushing.Part Number: AC-191DFitsAllis Chalmers WDAllis Chalmers WD45Replaces / Cross Reference70227004227004...
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  • An aftermarket inline fuel filter with two black rubber hoses, two metal clamps, and a metal housing, designed for Allis-Chalmers farm tractors.

    Inline Fuel Filter 33033

    Allis-Chalmers
    $8.75
    33033
    Part Number: 33033Inline Fuel FilterIn-line fuel filter for use with 3/8" fuel lines. Includes hose and clamps and is Used to help keep rust and dirt out of the carburetor.FitsAllis Chalmers -...
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  • Allis-Chalmers Tube 4.00, 5.00, 5.50 X 15" tire tube, black rubber inner tube for tractor or machinery wheel.

    Tube 4.00, 5.00, 5.50 x 15 for Allis-Chalmers

    Allis-Chalmers
    $18.00
    WH-053D
    New tube for 4.00, 5.00, 5.50 x 15" tires. Fitment is listed for Allis-Chalmers and several other tractor brands.Part Number: WH-053DFitsAllis ChalmersAveryCaseCockshuttIH / FarmallJohn DeereMassey...
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  • A collection of parts for Allis-Chalmers farm tractors, including gaskets, screws, and metal components, designed for a carburetor kit.

    Basic Zenith Carburetor Kit for Allis-Chalmers D17 WD45

    Allis-Chalmers
    $33.75
    ACR0080
    Part Number: ACR0080Basic Zenith Carburetor KitBasic Zenith carburetor kit for Allis-Chalmers D17 and WD45.FitsD17WD45Replaces / Cross ReferenceZenith #'s: 11588Zenith #'s: 12217Zenith #'s:...
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  • Allis-Chalmers STRAIGHT CHROME EXHAUST STACK | Allis Chalmers WC WD WD45 D17

    Straight Chrome Exhaust Stack for Allis-Chalmers WC, WD, WD45, D17

    Allis-Chalmers
    $219.75
    AC-187D
    Straight chrome exhaust stack for Allis-Chalmers WC, WD, WD45, and D17 GAS except SERIES IV.Part Number: AC-187DFitsAllis Chalmers: WC, WD, WD45, D17 GAS except SERIES IVSpecsChrome double wall...
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  • Allis-Chalmers Electronic Cutout Relay for Allis-Chalmers B C CA WD45, mounted on a metallic bracket with two nuts on top, labeled with technical specifications.

    Electronic Cutout Relay for Allis-Chalmers B C CA WD45

    Allis-Chalmers
    $32.00
    DJS1002
    Electronic cutout relay for Allis-Chalmers B, C, CA, IB, IU, M, RC, U, UC, WC, WD, WD45, and WF models.25 amp relay works with 6, 12, or 24 volts and positive or negative ground.Part Number:...
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  • Gray rectangular metal battery box side panel for an Allis-Chalmers farm tractor, with a small mounting hole near one upper corner.

    Allis Chalmers Battery Box Side - DJS063S

    Allis-Chalmers
    $49.00
    DJS063S
    OverviewUSA made battery box side for Allis Chalmers tractors. Part Number: DJS063S.FitsAllis Chalmers BAllis Chalmers GAllis Chalmers CAllis Chalmers CAAllis Chalmers D10Allis Chalmers D12Allis...
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  • A gasket ring for Allis-Chalmers farm tractors, specifically for models WC, WD, WD45, and WF.

    Aftermarket Belt Pulley Gasket for Allis Chalmers WC, WD, WD45, WF

    Allis-Chalmers
    $17.95
    AC-4370D
    Aftermarket belt pulley gasket for Allis Chalmers WC, WD, WD45, and WF. This part is not OEM.For the OEM AGCO version, see part number 70202289.Part Number: AC-4370DFitsAllis Chalmers WCAllis...
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  • Allis-Chalmers WD WD45 Gas Complete Wiring Harness AC-331D, electrical wiring harness with multiple connectors and wires for tractor wiring system.

    Allis Chalmers WD WD45 Gas Complete Wiring Harness AC-331D

    Allis-Chalmers
    $199.50
    AC-331D
    Allis Chalmers WD / WD45 Gas Complete Wiring HarnessFor generator systems only using a 2 wire cut-out relay. Original style with soldered terminals, light wires, and a diagram with each wire labeled...
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  • A circular seal or bearing with a metal outer ring and a black inner ring, designed for use in Allis-Chalmers WD or WD45 farm tractors, specifically for the final drive outer pinion shaft.

    Allis-Chalmers WD WD45 Final Drive Outer Pinion Shaft Seal 70225844

    Allis-Chalmers
    $19.50
    70225844
    Final drive outer pinion shaft seal for Allis-Chalmers WD and WD45 tractors.Two required per tractor. Part Number: 70225844Part Number: 70225844FitsAllis-Chalmers WDAllis-Chalmers WD45
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  • Allis-Chalmers Universal Oil Pressure Gauge (0-50 LB) - AB-082D

    Universal Oil Pressure Gauge 0-50 LB

    Allis-Chalmers
    $21.75
    AB-082D
    Universal oil pressure gauge with a 0-50 LB range and the applications listed below. Black face with white letters, chrome bezel, and no logo.Part Number: AB-082DFitsAllis Chalmers - WD45 Dsl, D10,...
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  • Allis-Chalmers Tractor Serial Numbers 1940-1975 Manual, book cover with tractor illustration and list of manufacturers.

    Tractor Serial Numbers 1940-1975 Manual

    Allis-Chalmers
    $9.00
    MAN072D
    Tractor serial numbers reference for 1940-1975 models.Use this manual to find serial number information for Allis-Chalmers and other listed brands.Part Number:...
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