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We have a large inventory of new and remanufactured components that can be found through search above or by contacting us by phone, fax or our Request a Quote form.

Toll free in USA: (800) 726-5300
Outside the US: (206) 241-8300
Fax: (206) 244-5299

Our goal is to support customers in minimizing downtime by ensuring your fleet is back to work as soon as possible.


Pacific Torque has the factory-trained technicians, extensive inventory and industry experience to meet any transmission need. Our goal is to support customers in minimizing downtime by ensuring your fleet is back to work as soon as possible. We maintain an extensive inventory of remanufactured transmissions used in many off-highway haul trucks. If you are an operator in the mining industry or sell, repair or refurbish mining trucks, Pacific Torque is ready to assist and meet your remanufactured transmission requirements.

Keep your rigid haul and underground mining trucks and ADTs on the job. Minimize downtime as well as repair and maintenance costs with quality, remanufactured Allison transmissions from Pacific Torque. Today trucks operate 24/7/365 and the cost and operational impact of recurring or extended downtime can be significant. For over 20 years, Pacific Torque has specialized in Allison transmissions and is one of the world’s leading remanufacturers of Off-Highway Allison transmissions. We maintain an extensive inventory of remanufactured M/H Allisons in the 5000, 6000, 8000 and 9000 series. This includes the more popular:

M5610A/R H5610A/R M6610A/R H6610A/R M8610A/R
H8610A/R M9610A/R H9610A/R DP8963 4000ORS/RDS

We also carry many hard-to-find Allisons including CLBT754 and HD4560. We stock the popular Allison configurations used in:

Hitachi | Terex | Euclid | Bell | Moxy | Perlini | Kiruna | Wabco | Atlas Copco | Sandvik | Payhauler

Our transmissions are remanufactured by factory-trained technicians using proven quality control procedures. Each transmission is dyno-tested and built to the highest industry standards. Don’t expose your fleet to the cost of downtime and field repairs when a quality remanufactured transmission is an alternative. Just provide us with the Model Number, Part Number and final destination and we will quickly provide a comprehensive quote. For most of our international customers, air freight often provides a replacement transmission before repair parts can be delivered. We offer both exchange and outright sales programs.

Pacific Torque Service offers the backup that you need to stay productive and offers a wide variety of preventive maintenance and support programs to help you control costs.