Same Day Shipping On 99% Of Orders

Allis Chalmers WD Tractor Parts

About the Allis-Chalmers WD

The WD brought Allis-Chalmers' two-clutch Power Control system to the row-crop tractor market when it was introduced in 1948. The foot clutch handled the main drive, while the hand-operated wet clutch let the PTO keep turning when the tractor slowed or stopped.

Built through 1953, the WD also introduced power-shifted rear wheels and used a four-speed transmission. The WD was followed by the higher-powered WD45.

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 engine serial number is on the left-hand side of the engine near the carburetor.

The table below shows the beginning tractor serial number for each Model WD year:

 

1948-1949
Model WD year Beginning serial number
1948 7
1949 9,250
1950-1951
Model WD year Beginning serial number
1950 35,445
1951 72,328
1952-1953
Model WD year Beginning serial number
1952 105,182
1953 131,243

Total production: 146,125 Model WD tractors.

Allis-Chalmers WD Paint Reference

For restoration planning, the Allis-Chalmers WD is listed in the Allis-Chalmers tractor paint guide with the original paint references below.

Allis-Chalmers WD 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.

Filter By

Sort By:

Display Type:
Filters
  • Black Allis-Chalmers front weight anchor rod for a farm tractor, shown diagonally with a hooked end and a threaded end fitted with a washer and nut.

    Allis Chalmers Front Weight Anchor Rod

    Allis-Chalmers
    $25.75
    AC-241D
    Front weight anchor rod for select Allis Chalmers tractors. Fits RC, WC, WD, WD45 gas or LP only, and WF.Part Number: AC-241DFitsRCWCWDWD45 (Gas Or LP Only, Will not Fit DSL)WFReplaces / Cross...
    Add to Cart
  • Allis-Chalmers Allis Chalmers 6 Volt Bullet Tail Light, vintage vehicle accessory with silver housing, red lens, and white wiring

    Allis Chalmers 6 Volt Bullet Tail Light

    Allis-Chalmers
    $45.75
    AC-264V6D
    6 volt bullet tail light for select Allis Chalmers and John Deere tractors. Restoration quality, with 6-volt bulb included and a red glass lens.Part Number: AC-264V6DFitsAllis Chalmers: B, C, CA, G,...
    Add to Cart
  • Allis-Chalmers Allis Chalmers WD WD45 WC | Headlight Assembly 6 Volt

    Allis-Chalmers WD WD45 WC Headlight Assembly 6 Volt

    Allis-Chalmers
    $57.75
    AC-150V6
    Part Number: AC-150V6Allis-Chalmers Headlight AssemblyThis 6 volt headlight assembly is for Allis-Chalmers WD, WD45, RC, WC, and WF tractors. It features a 4-3/4" diameter curved lens and is a bulb...
    Add to Cart
  • Allis-Chalmers ALTERNATOR PULLEY 2-1/2" OD 5/8" belt width

    Allis-Chalmers Alternator Pulley 2-1/2" OD 5/8" Belt Width

    Allis-Chalmers
    $23.95
    AB-495D
    Alternator pulley for the listed tractor applications. Same applications as part number AB-418D alternator.Part Number: AB-495DFitsAllis ChalmersCaseCockshuttFordIH / FarmallJohn DeereMassey...
    Add to Cart
  • Allis-Chalmers Tractor Shock Absorber Mounting Bolt, steel metal bolt for shock absorber mounting

    Tractor Shock Absorber Mounting Bolt

    Allis-Chalmers
    $10.75
    AB-526D
    Tractor Shock Absorber Mounting BoltPart Number: AB-526DFitsAllis Chalmers: B, C, CA, RC, U, WC, WF (equipped with an optional Monroe Easy Ride seat), WD, WD45 (serviceable only)Avery: A, BF, BG, R...
    Add to Cart
  • A metal governor rod linkage spring with a coil in the middle, two hooks on either end, used for Allis-Chalmers farm tractors such as WD, WD45, WC, WF, B, C, and IB.

    Governor Rod Linkage Spring - Allis Chalmers WD, WD45, WC, WF, B, C, IB

    Allis-Chalmers
    $14.75
    70203208
    Part Number: 70203208Governor Rod Linkage SpringGovernor rod linkage spring for Allis Chalmers tractors. Serial qualifiers are listed for B, C, and IB models.FitsAllis Chalmers WDAllis Chalmers...
    Add to Cart
  • Allis-Chalmers Battery Retainer J-Bolt (Pair) IH-721D, black metal battery retainer bolts with wing nut threads and hooks for securing tractor batteries.

    Battery Retainer J-Bolt Pair IH-721D

    Allis-Chalmers
    $9.75
    IH-721D
    Battery Retainer J-Bolt PairThis IH-721D battery retainer J-bolt set comes as a pair. These are universal battery J-bolts and measure 5/16-18 NC x 10.750" long.FitsAllis-Chalmers: variousAvery:...
    Add to Cart
  • Allis-Chalmers Tie Rod Dust Boot, black rubber dust cover for allis chalmers G 70800442 tractor parts.

    Allis-Chalmers Tie Rod Dust Boot FD-336D 70800442

    Allis-Chalmers
    $4.95
    FD-336D
    Allis-Chalmers Tie Rod Dust Boot FD-336D 70800442This tie rod dust boot is listed as serviceable for Allis-Chalmers G and includes universal applications shown below. Dimensions and cross references...
    Add to Cart
  • Coiled Allis-Chalmers wiring harness kit for WD and WD45 farm tractors, with black braided wiring, colored leads, connectors, and metal terminals.

    Allis-Chalmers Wiring Harness Kit for WD, WD45

    Allis-Chalmers
    $199.50
    AC-2925D
    Wiring harness kit for Allis-Chalmers WD and WD45 tractors. For Gas/Lp models with a 1 wire 12-volt alternator.Part Number: AC-2925DFitsAllis Chalmers - WD, WD45 (Gas/Lp with 1 wire 12-volt...
    Add to Cart
  • Allis-Chalmers AMMETER (AMP) GAUGE, 60-0-60 - AB-466D

    AMMETER (AMP) GAUGE, 60-0-60

    Allis-Chalmers
    $19.75
    AB-466D
    Ammeter (amp) gauge with a 60-0-60 range, chrome bezel, and no logo.Fits most tractors equipped with an alternator and a 2" diameter hole.Part Number: AB-466DFitsAllis ChalmersAveryCaseCockshuttFord
    Add to Cart
  • Allis-Chalmers Timing Gear Cover Gasket, engine timing gear cover gasket for Allis Chalmers D17, WC, WD, WD45, WF, 170, 175 with part number 70233214.

    Timing Gear Cover Gasket Allis Chalmers D17 WC WD WD45 WF 170 175 70233214

    Allis-Chalmers
    $9.75
    70233214
    Timing gear cover gasket for select Allis Chalmers models. Check engine serial details before ordering.0.032" thick with 7 mounting holes and 7/16" mounting hole ID.Part Number: 70233214FitsWD, WD45,...
    Add to Cart
  • A gasket with multiple circular holes of various sizes, used as a part for Allis-Chalmers farm tractors, specifically for the hydraulic pump cover to pump body.

    Allis Chalmers Hydraulic Pump Cover to Pump Body Gasket

    Allis-Chalmers
    $12.00
    70222579
    Hydraulic pump cover to pump body gasket for the listed Allis Chalmers tractors.Part Number: 70222579FitsAllis Chalmers WDAllis Chalmers WD45Allis Chalmers WD45 DieselReplaces / Cross...
    Add to Cart
  • Black-and-white Allis-Chalmers traction booster hydraulic control decal, with three illustrated operating positions and small instructions, shown centered on a white background.

    Hydraulic Control Decal (Traction Booster) for Allis Chalmers WD, WD45

    Allis-Chalmers
    $12.00
    A-2-269
    Hydraulic Control Decal (Traction Booster) for Allis Chalmers WD and WD45.Mounts on side of battery box.Part Number: A-2-269FitsAllis Chalmers WDAllis Chalmers WD45NotesPart number A-2-269.
    Add to Cart
  • Allis-Chalmers UNIVERSAL TRACTOR SEAT PAN

    Universal Tractor Seat Pan

    Allis-Chalmers
    $54.75
    FD-067D
    Universal tractor seat pan with a 19" diameter, 9-hole pattern, and single-bolt mount. Make sure your application takes a single-bolt seat pan.Some tractors originally used a 21" seat pan, so verify...
    Add to Cart
  • Allis-Chalmers Replacement Grill Screen, wire mesh grill guard for tractor or machinery.

    Allis-Chalmers Replacement Grill Screen

    Allis-Chalmers
    $23.75
    AC-204D
    Replacement grill screen for listed Allis-Chalmers tractors. Sold individually.Part Number: AC-204DFitsAllis Chalmers - WD, WD45, RC, WC (SN- 74330 & up), WF (SN- 1904 & up)Specs2 used per tractor -...
    Add to Cart
  • Allis-Chalmers Cap for Fuel, Gas, Oil, or Power Steering, close-up view of round metal cap with black plastic handle.

    Cap for Fuel, Gas, Oil, or Power Steering

    Allis-Chalmers
    $10.00
    IH-338D
    Part Number: IH-338DProduct OverviewCap can be used as an engine oil cap, auxiliary starting tank cap, power steering cap, or oil filler cap.FitsAllis Chalmers: Engine Oil Cap: GAllis Chalmers:...
    Add to Cart
  • Aftermarket 12V Distributor Hot Coil 55000 Volts Internally Resisted, black electrical coil component with mounting brackets and terminal connectors.

    12V Distributor Hot Coil 55000 Volts Internally Resisted

    Aftermarket
    $59.75
    AB-6158D
    12V distributor hot coil with 55,000 volts and internally resisted design. No external resistor required.Works with or without electronic ignition system.Part Number: AB-6158DFitsAllis Chalmers - B,...
    Add to Cart
  • Allis-Chalmers Universal Choke Cable 72"

    Universal Choke Cable 72"

    Allis-Chalmers
    $14.75
    AB-423D
    Universal choke cable with a 72" metal sheathed length.Cut to length. Can also be used as a stop cable for diesel engines. Various tractors, forklifts, and other applications using 72" or less cable...
    Add to Cart