Allison Transmissions

Transtar understands that you repair many different types of vehicles in your shop. That’s why we carry a variety of kits and components for Allison transmissions. Allison components are used in many applications, including buses, garbage trucks, fire trucks, light construction, fleet and military vehicles.

We stock OE new, Aftermarket new, and remanufactured replacement parts for automatic Allison transmissions, from parts for the 1000 series and Torqmatic series, to the World Transmission™ designs.


Download Our Allison Wiring Harness Identification Guide

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Other Allison Applications:

  • Allison LT 1000 transmission
  • Allison LT 2000 transmission
  • Allison MD 3000 transmission
  • Allison HD 4000 transmission
  • Allison AT540, MT640, HT740

Transtar carries a full line of OE new, aftermarket new and remanufactured parts and accessories for Allison-type transmissions:

  • Overhaul Kits
  • Hard Parts
  • Soft Parts, Seals and Gaskets
  • Torque Converters
  • Electrical Components

Make Transtar your single source for all of your Allison transmission parts and accessory needs.

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  • Transtar's limited warranty: products are warranted to be free of defects in material and workmanship for a period of 12 months or 12,000 miles from the date of purchase, whichever occurs first.

    Any manufacturer, third-party, extended warranties, or limited lifetime warranties, should be handled through the manufacturer.

  • Yes. Transtar has an extensive inventory of bushings for all Allison models.

  • Yes. Transtar has access to nearly every part Allison makes.

  • In most cases the late filter will retrofit. But the early filter will not replace the late.

  • The shallow type pan has a flat surface, while the deep pan has a deep tapered pocket. The deep pan is not flat on the bottom surface.