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Allis Chalmers D15 Tractor Parts

About the Allis-Chalmers D15

The D15 replaced the D14 in 1960 and carried the compact D Series design into the 1960s. Early D15 tractors used a four-cylinder engine available in gasoline, LP gas, or diesel versions, with more power and an eight-speed transmission option.

There are two main versions to keep in mind: Series I was built from 1960 through 1962, and Series II from 1963 through 1968. Series II tractors received larger gas and LP engines, a dry air cleaner, headlights moved to the rear fenders, and updated hood decals. These changes are why the model year and serial number should be checked before ordering a D15 part.

Serial Number Reference

Serial number locations: On Series I tractors, the tractor serial number is stamped at the left front end of the torque housing. The gasoline engine serial number is on the rear left-hand side behind the carburetor, and the diesel engine serial number is on the top left-hand side of the engine block. On Series II tractors, the tractor serial number is stamped into the flange where the engine and transmission meet on the left side; gasoline engine numbers are at the rear left-hand side near the carburetor, and diesel numbers are on the top left-hand side of the cylinder block.

The table below shows the beginning tractor serial number for each Model D15 year and series:

 

1960-1962
Model D15 year Beginning serial number
1960 - Series I 1,001
1961 - Series I 1,900
1962 - Series I 6,470
1963-1965
Model D15 year Beginning serial number
1963 - Series II 13,001
1964 - Series II 16,928
1965 - Series II 19,681
1966-1968
Model D15 year Beginning serial number
1966 - Series II 21,375
1967 - Series II 23,734
1968 - Series II 25,127

Total production: 7,169 Model D15 tractors: 6,212 gas/LP and 957 diesel.

Allis-Chalmers D15 Paint Reference

For restoration planning, the Allis-Chalmers D15 is listed in the Allis-Chalmers tractor paint guide with the original paint references below.

Allis-Chalmers D15 paint reference by production period
Production period Metal Wheels Disc Chassis Trim
1961 through 1977 Persian Orange 2 Cream, Persian Orange 2 Cream, Aluminum Persian Orange 2 Cream grille

Paint placement can vary by production year, series, and equipment configuration.

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  • Allis-Chalmers Spark Plug Wiring Set with Straight Boots, automotive ignition wires with black silicone insulation, and six black rubber spark plug boots, plus six brass terminal connectors, designed for reliable engine performance.

    Spark Plug Wiring Set with Straight Boots

    Allis-Chalmers
    $19.75
    AC-228D
    Part Number: AC-228DSpark Plug Wiring Set with Straight BootsSpark Plug Wiring Set w/ Straight Boots for applications using straight boots. See the fitment list below for the models supplied.FitsAC...
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  • Allis-Chalmers Standard Connecting Rod Bearing for Allis-Chalmers Diesel, silver metal bearing with a circular shape and a cutout section

    Standard Connecting Rod Bearing for Allis-Chalmers Diesel

    Allis-Chalmers
    $18.75
    AB-2495D
    Standard connecting rod bearing for Allis-Chalmers diesel applications and other listed models. Preserve the supplied application details carefully.Part Number: AB-2495DFitsAC Combines - Gleaner: F...
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  • Chrome-colored diamond-shaped Allis-Chalmers tractor emblem with raised “A-C” and “ALLIS-CHALMERS” lettering, a toothed circular border, and a mounting hole on each side.

    Allis Chalmers ED40 D10 D12 D14 D15 D17 D19 D21 Steering Wheel Front Nose Emblem

    Allis-Chalmers
    $19.50
    ACR3996
    Unpainted steering wheel front nose emblem for listed Allis Chalmers applications.Part Number: ACR3996FitsAllis Chalmers ED40Allis Chalmers D10Allis Chalmers D12 (SN # 19001 and Up)Allis Chalmers...
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  • A black felt-like seal, a gray metal washer, and a flat, circular metal retainer ring, all components of an Allis-Chalmers Front Hub Oil Seal Kit with washer and retainer.

    Allis-Chalmers Front Hub Oil Seal Kit With Washer And Retainer

    Allis-Chalmers
    $14.75
    FWSKAC2
    Front hub oil seal kit with washer and retainer for select Allis-Chalmers tractors. New condition.Part Number: FWSKAC2FitsAllis Chalmers D10 (w/ 5 bolt front hub SN: 3501 & up and High Clear up to...
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  • Allis-Chalmers Seat Cushion Assembly for D10 D12 D14 D15 D17 D19 D21, cushioned tractor seat with white and black upholstery.

    Allis-Chalmers Seat Cushion Assembly for D10 D12 D14 D15 D17 D19 D21

    Allis-Chalmers
    $499.75
    AC-221D
    Restoration quality seat cushion assembly for select Allis-Chalmers tractors. Cushions are embossed like original and include a steel frame, back rest, and bottom cushion.Part Number:...
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  • Allis-Chalmers Headlight Lens w / Guide Name (4-3/4")

    Headlight Lens w/ Guide Name 4-3/4"

    Allis-Chalmers
    $15.75
    IH-352D
    Part Number: IH-352DHeadlight Lens w/ Guide NameThis 4-3/4" headlight lens has a "GUIDE" marking near the bottom of the lens and a dimpled outer surface. It is interchangeable with the original...
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  • A Pertronix Electronic Ignition Conversion Kit for Allis-Chalmers farm tractors, including a wiring harness, a black ignition module, a metal mounting plate, a rubber grommet, and two red and silver connectors.

    Pertronix Electronic Ignition Conversion Kit 12V Positive Ground for Allis-Chalmers B IB C CA D10 D12 D14 D15 D17 G WC WD WD45 WF

    Pertronix
    $211.00
    ACR5102
    Pertronix Ignitor electronic ignition conversion kit for Delco 4-cylinder applications with 12V positive ground. Replaces points and condenser with a breakerless solid-state ignition system that fits...
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  • Allis-Chalmers Viton Needle Float Valve for Marvel Schebler carburetors - C701V

    Viton Needle Float Valve for Marvel Schebler Carburetors

    Allis-Chalmers
    $8.00
    C701V
    Viton needle float valve for Marvel Schebler carburetors.Viton needle and seat helps stop carb flooding. 3/8-27 thread, .080 orifice size.Part Number: C701VFitsAllis Chalmers: WD45, D15, D17, D19,...
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  • Allis-Chalmers Bottom Seat Cushion for D10 D12 D14 D15 D17 D19 D21, black and white upholstered tractor seat cushion.

    Allis-Chalmers Bottom Seat Cushion for D10 D12 D14 D15 D17 D19 D21

    Allis-Chalmers
    $249.75
    AC-223D
    Restoration quality bottom seat cushion for select Allis-Chalmers tractors. Cushion is embossed like original and made in the USA.Part Number: AC-223DFitsD10D12D14D15D17D19D21170, 175, 180, 185, 190,...
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  • Allis-Chalmers REAR TIRE INNER TUBE VALVE - AB-384D

    Rear Tire Inner Tube Valve for Tractor Tubes with External Threads

    Allis-Chalmers
    $11.75
    AB-384D
    Rear tire inner tube valve for tractor tubes with external threads.Old style air/water valve, sold individually.Part Number: AB-384DFitsAllis ChalmersAveryCaseCockshuttFordIH / FarmallJohn...
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  • Allis-Chalmers Universal 3 Position Push/Pull Light Switch - JD-631D, electrical switch with metal and plastic components and a black toggle handle.

    Universal 3 Position Push/Pull Light Switch - JD-631D

    Allis-Chalmers
    $14.75
    JD-631D
    Universal 3 Position Push/Pull Light Switch - JD-631DThis universal 3 position push/pull light switch is rated for 15 amps and uses 5 terminals. It includes the black plastic knob.FitsAllis...
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  • Allis-Chalmers Auxiliary Male 2 Pin Connector Plug, metallic connector with two gold pins and hexagonal nut on top, used for electrical connections.

    Auxiliary Male 2 Pin Connector Plug

    Allis-Chalmers
    $29.75
    AB-1868D
    Auxiliary Male 2 Pin Connector Plug with threaded cable grip and plated brass pins.For 12-18 gauge wire. Wires must be soldered or crimped.Part Number: AB-1868DFitsAllis Chalmers - variousCase -...
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  • Allis-Chalmers farm tractor clutch kit shown laid out on a white background, with a friction disc, gray pressure plate assembly, two circular bearing components, and a black splined alignment tool. Fits B, C, CA, D14, D15, H3, HD3, I500, I600, IB, D10, and D12 tractors.

    Allis Chalmers Clutch Kit for B, C, CA, D14, D15, H3, HD3, I500, I600, IB, D10, D12

    Allis-Chalmers
    $229.95
    AC-2470D
    Allis Chalmers Clutch Kit for B, C, CA, D14, D15, H3, HD3, I500, I600, IB, D10, and D12. Replacement for 70230099, 70247743, 70228926, 70247744, 70231976, 206968, 70232239, 70247745, 70236122,...
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  • Allis-Chalmers Back Rest Seat Cushion for D10 D12 D14 D15 D17 D19 D21, black and white tractor seat cushion with ergonomic design.

    Allis-Chalmers Back Rest Seat Cushion for D10 D12 D14 D15 D17 D19 D21

    Allis-Chalmers
    $219.50
    AC-222D
    Restoration quality back rest seat cushion for select Allis-Chalmers tractors. Cushion is embossed like original and made in the USA.Part Number: AC-222DFitsD10D12D14D15D17D19D21170, 175, 180, 185,...
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  • Allis-Chalmers Fuel Bail Assembly (Short Bowl), metal fuel bail with handle, used for agricultural machinery.

    Fuel Bail Assembly (Short Bowl)

    Allis-Chalmers
    $8.00
    AB-563D
    Fuel Bail Assembly (Short Bowl) for Allis-Chalmers and other listed tractor models. New part.Part Number: AB-563DFitsAllis Chalmers: B, IB, C, CA, D10, D12, D14, D15 Gas (up to sn 9001), D17 Gas (up...
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  • 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...
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  • Diamond-shaped Allis-Chalmers tractor emblem with a silver background, Persian orange gear-shaped center, raised silver “A-C” and “ALLIS-CHALMERS” lettering, and a mounting hole on each side.

    Persian Orange #1 Emblem for Allis-Chalmers Steering Wheel and Front Nose

    Allis-Chalmers
    $34.00
    A9900
    Persian Orange #1 Emblem for Allis-Chalmers steering wheel and front nose applications.Die cast, chromed, painted Persian #1 background.Part Number: A9900FitsAllis Chalmers - ED40, D10, D12, D14,...
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  • Allis-Chalmers Sediment Bowl Glass, clear transparent glass sediment bowl used in fuel systems for filtration.

    Sediment Bowl Glass

    Allis-Chalmers
    $5.75
    AB-124D
    Sediment bowl glass for listed tractors and combines.Part Number: AB-124DFitsAllis Chalmers - 190XT, D15 (Gas (SN: 9001 & up), & All Diesel), D17 (Gas (SN: 42001 & up) & All Diesel), D19 (Gas (SN:...
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