Peterbilt > Drivetrains

Fontaine Modification delivers drive train modifications including Telma driveline retarder systems. We provide wheel base changes, which are designed to maintain the strength, rigidity and flexibility of the original frame system and always finish the job right with cut and balanced drivelines as well as wiring harness routing and clipping.

Additional drive train driven equipment offered includes PTO and control systems, Hydropack and off load blower systems as well as relocated drive and auxiliary drive systems for specialized applications requiring super slow speeds such as scanning vehicles. We also offer All Wheel Drive conversions in GAWRF capacities from 8,000 to 23,000 pound capacities. We sell Marmon Herrington as well as Meritor products.

Our transfer cases are available in a wide range of torque capacities for your most demanding applications. They have proven their performance and durability in the toughest conditions around the world, both military and commercial applications in deserts, jungles, and arctic cold.

Features include:

§ High torque, compact design
§ Integral air shifting
§ Internal oil pump
§ Integral indication switches
§ Two speed ranges
§ Full or part time all-wheel drive
§ Automatic front axle engage

Optional features include torque-proportioning differentials for full-time all-wheel drive and power take-off. Contact us for complete details. We also offer rear differential carrier changes through the Meritor dealer exchange program.