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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.

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  • Allis Chalmers D14 D15 Fuel Line, display of used fuel line with metal fittings in clear plastic packaging.

    Allis Chalmers D14 D15 Fuel Line (Display)

    $43.00
    505
    Fuel line for Allis Chalmers D14 and D15 gas-only models. Part Number: 70235559 Fits Allis Chalmers D14 Allis Chalmers D15 Gas only Replaces / Cross Reference 70235559 235559 Notes LOOK AT...
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  • Allis Chalmers D14 D15 Left Hand Side Panel (Display)

    Allis Chalmers D14 D15 Left Hand Side Panel (Display)

    $67.50
    720
    Part Number: ACR4026 Allis Chalmers D14 D15 Left Hand Side Panel Left hand side panel for select Allis-Chalmers D14 and D15 tractors. This panel does not have a choke rod slot. Fits D14 (sn 19001...
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  • Allis Chalmers D15 I60 I600 Tachometer 70236777 236777 (Display)

    Allis Chalmers D15 I60 I600 Tachometer 70236777 236777 (Display)

    $118.25
    697
    Part Number: AC-289D Overview Tachometer for the applications listed below. Fits Allis Chalmers D15 (Gas, SN: 6631 & up) Allis Chalmers I60 Allis Chalmers Backhoe I600 Replaces / Cross...
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  • Allis Chalmers ED40 D10 D12 D14 D15 D17 D19 D21 Steering Wheel Front Nose Emblem, metallic square emblem with 'A C' logo and 'Allis-Chalmers' text, used parts display.

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

    $15.50
    524
    Unpainted steering wheel front nose emblem for listed Allis Chalmers applications. Part Number: ACR3996 Fits Allis Chalmers ED40 Allis Chalmers D10 Allis Chalmers D12 (SN # 19001 and Up) Allis...
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  • Allis Chalmers Gear Shift Lever Washer and Snap Ring Kit, display showing a black washer and a rusty snap ring on brown background with 'USED PARTS / DISPLAY' label.

    Allis Chalmers Gear Shift Lever Washer and Snap Ring Kit (Display)

    $11.75
    655
    Allis Chalmers gear shift lever washer and snap ring kit that retains the gear shift lever into housing. Part Number: AC-254D Fits Allis Chalmers G Allis Chalmers B Allis Chalmers C Allis Chalmers...
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  • Allis Chalmers Green Power Director Dash Oil Pressure Warning Light (Display), close-up of the used part on a cardboard background with label.

    Allis Chalmers Green Power Director Dash Oil Pressure Warning Light (Display)

    $31.50
    604
    Allis Chalmers - D14, D15, D17, D19, D21, 170, 175, 180, 185, 190, 190XT, 200, 210, 220 Part Number: 70240837-G Replaces / Cross Reference 70240837, 240837, 70240838, 240838 Notes Green Power...
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  • Allis Chalmers Metal Seat Pan for D10, D12, D14, D15, D17, D19, D21, display image of a white metal seat pan with multiple mounting holes and a black handle, used in vintage tractors.

    Allis Chalmers Metal Seat Pan for D10, D12, D14, D15, D17, D19, D21 (Display)

    $150.50
    492
    Allis Chalmers metal seat pan for select tractor models. Made in the USA with a steel frame and restoration-quality construction. Part Number: KM7539 Fits D10 D12 D14 D15 D17 D19 D21 Also fits 170,...
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  • Allis Chalmers Side Name Plate Emblem D10 D12 D15 D17, display of vintage tractor badge with black lettering on a white background.

    Allis Chalmers Side Name Plate Emblem D10 D12 D15 D17 (Display)

    $63.75
    576
    Allis Chalmers Side Name Plate Emblem for D10, D12, D15, and D17. 1961-1963 style with creme background and black lettering. Part Number: ACR4421 Fits Allis Chalmers - D10, D12, D15, D17 Replaces /...
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  • Allis Chalmers Tachometer Drive Adapter 70228768 (Display)

    Allis Chalmers Tachometer Drive Adapter 70228768 (Display)

    $15.00
    695
    Tachometer drive adapter for select Allis Chalmers tractors and industrial models. Use with item # AC-1912D. Part Number: AC-1915D Fits I40 I400 I60 D10 D12 D14 D15 (Gas/LP) D17 (Gas/LP) Backhoe:...
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  • Allis Chalmers Tachometer Drive Threaded Nipple 70228769 (Display)

    Allis Chalmers Tachometer Drive Threaded Nipple 70228769 (Display)

    $15.00
    694
    Tachometer drive threaded nipple for select Allis Chalmers tractors and industrial models. Threads into the governor housing on gas and LP models or the block on diesel models. Part Number:...
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  • Allis-Chalmers Air Cleaner Cap 70208222, black round vehicle air filter cover with a slight shine and a mounting stem

    Allis-Chalmers Air Cleaner Cap 70208222

    $17.50
    517
    Part Number: ACR0576 Allis-Chalmers Air Cleaner Cap Replacement air cleaner cap for Allis-Chalmers WC, WD, WF, WD45, and D15 tractors. Part number 70208222. New replacement part. Specs: I.D. 1-3/4",...
    Out of stock
  • Allis-Chalmers Back Rest Seat Cushion for D10 D12 D14 D15 D17 D19 D21, top view of a white and black cushioned seat backrest with an orange price tag display.

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

    $175.00
    490
    Restoration quality back rest seat cushion for select Allis-Chalmers tractors. Cushion is embossed like original and made in the USA. Part Number: AC-222D Fits D10 D12 D14 D15 D17 D19 D21 170, 175,...
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  • Allis-Chalmers Bottom Seat Cushion for D10 D12 D14 D15 D17 D19 D21, black and white padded tractor seat with an orange label on top.

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

    $199.75
    489
    Restoration quality bottom seat cushion for select Allis-Chalmers tractors. Cushion is embossed like original and made in the USA. Part Number: AC-223D Fits D10 D12 D14 D15 D17 D19 D21 170, 175,...
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  • Allis-Chalmers Cap Screw Bolt & Block 70202132, display image of a used bolt, a rectangular metal block with a hole, and a label indicating part number 665.

    Allis-Chalmers Cap Screw Bolt & Block 70202132 (Display)

    $11.00
    665
    Cap screw, bolt, and block for fuel tank and radiator straps. Sold individually and supplied as 1 screw and 1 mounting block. Part Number: 70202132 Fits Allis Chalmers - B (prior to SN B-58401), IB,...
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  • Allis-Chalmers Case Radiator Cap, used display part shown on a beige background with a label marked 530 and barcode.

    Allis-Chalmers Case Radiator Cap (Display)

    $19.75
    530
    Chrome-plated radiator cap for select Allis-Chalmers and Case tractors and equipment. For pressurized systems and listed for the applications below. Part Number: AC-209D Fits Allis Chalmers - CA,...
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