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At Allied Motor Parts, we offer more than just heads for your everyday car. We have a variety of cylinder heads for your heavy-duty equipment, too. Shop tractor cylinder heads for top brands such as John Deere, Caterpillar, Allis Fiat, and more. We also offer heads for other heavy-duty equipment, including large trucks and diesel engines from Cummins and Detroit Diesel.

Whether you need a heavy-duty cylinder head so your farm can operate at maximum productivity, or maybe your truck has delivered items across the U.S. and it’s time for an engine update, we’re here to help. If you have any questions on equipment compatibility or would like more details about a specific product, feel free to contact us at 1-877-676-8322 to get started!

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Heavy Duty (price does NOT include shipping charges)

Items 1 to 10 of 654 total

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  1. 60-68 Allis Chalmers 2.9L 175ci 4cyl - HD-3 Cylinder Head - Bare Head Only

    Part#: ALL-HD3

    Condition: Remanufactured - Exceeds OEM Specifications

    Manufacturer: Allis Chalmers

    Year Range: 60-68

    Engine Size: 2.9L - 175ci - 4cyl

    Description: 60-68 Allis Chalmers 2.9L 175ci 4cyl - HD-3 Cylinder Head - Bare Head Only

  2. Allis Chalmers HD-4 3 cyl - Cylinder Head - Bare Head Only

    Part#: ALL-4336488

    Condition: Remanufactured - Exceeds OEM Specifications

    Manufacturer: Allis Chalmers

    Year Range:

    Engine Size: 3cyl

    Description: Allis Chalmers HD-4 3 cyl - Cylinder Head - Bare Head Only

  3. 55-65 Allis Chalmers 5.6L 344ci 4cyl - Cylinder Head - Bare Head Only

    Part#: ALL-4349890

    Condition: Remanufactured - Exceeds OEM Specifications

    Manufacturer: Allis Chalmers

    Year Range: 55-65

    Engine Size: 5.6L - 344ci - 4cyl

    Description: 55-65 Allis Chalmers 5.6L 344ci 4cyl - Cylinder Head - Bare Head Only

  4. 55-65 Allis Chalmers 5.6L 344ci 4cyl - 4839614 Cylinder Head - Bare Head Only

    Part#: ALL-4839614

    Condition: Remanufactured - Exceeds OEM Specifications

    Manufacturer: Allis Chalmers

    Year Range: 55-65

    Engine Size: 5.6L - 344ci - 4cyl

    Description: 55-65 Allis Chalmers 5.6L 344ci 4cyl - 4839614 Cylinder Head - Bare Head Only

  5. 55-65 Allis Chalmers 5.6L 344ci 4cyl - Cylinder Head - Bare Head Only

    Part#: ALL-4338544

    Condition: Remanufactured - Exceeds OEM Specifications

    Manufacturer: Allis Chalmers

    Year Range: 55-65

    Engine Size: 5.6L - 344ci - 4cyl

    Description: 55-65 Allis Chalmers 5.6L 344ci 4cyl - Cylinder Head - Bare Head Only

  6. 75-79 Allis Chalmers 4.9L 301ci 6cyl - 7000 Cylinder Head - Bare Head Only

    Part#: ALL-4339814

    Condition: Remanufactured - Exceeds OEM Specifications

    Manufacturer: Allis Chalmers

    Year Range: 75-79

    Engine Size: 4.9L - 301ci - 6cyl

    Description: 75-79 Allis Chalmers 4.9L 301ci 6cyl - 7000 Cylinder Head - Bare Head Only

  7. 55-65 Allis Chalmers 8.5L 515ci - HD-11B Cylinder Head - Bare Head Only

    Part#: ALL-4339544

    Condition: Remanufactured - Exceeds OEM Specifications

    Manufacturer: Allis Chalmers

    Year Range: 55-65

    Engine Size: 8.5L - 515ci

    Description: 55-65 Allis Chalmers 8.5L 515ci - HD-11B Cylinder Head - Bare Head Only

  8. 55-65 Allis Chalmers 13.8L 844ci 6cyl - HD-16 Cylinder Head - Bare Head Only

    Part#: ALL-4385712

    Condition: Remanufactured - Exceeds OEM Specifications

    Manufacturer: Allis Chalmers

    Year Range: 55-65

    Engine Size: 13.8L - 844ci - 6cyl

    Description: 55-65 Allis Chalmers 13.8L 844ci 6cyl - HD-16 Cylinder Head - Bare Head Only

  9. 55-65 Allis Chalmers 13.8L 844ci 6cyl - HD-16 4368419 Cylinder Head - Bare Head Only

    Part#: ALL-4368419

    Condition: Remanufactured - Exceeds OEM Specifications

    Manufacturer: Allis Chalmers

    Year Range: 55-65

    Engine Size: 13.8L - 844ci - 6cyl

    Description: 55-65 Allis Chalmers 13.8L 844ci 6cyl - HD-16 4368419 Cylinder Head - Bare Head Only

  10. 54-65 Allis Chalmers 13.8L 844ci 6cyl - HD-21 4389909 Cylinder Head - Bare Head Only

    Part#: ALL-4389909

    Condition: Remanufactured - Exceeds OEM Specifications

    Manufacturer: Allis Chalmers

    Year Range: 54-65

    Engine Size: 13.8L - 844ci - 6cyl

    Description: 54-65 Allis Chalmers 13.8L 844ci 6cyl - HD-21 4389909 Cylinder Head - Bare Head Only

Items 1 to 10 of 654 total

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