Parts Resources :
Hoses, Fittings & Hardware

Make sure you can count on every part of your truck

Even the smallest parts in your truck play a part in your vehicles performance and longevity. Find them at your Peterbilt dealer today.

Color-coded, lightweight, durable — TRP® Coiled Air Lines offer a host of features and benefits, including a design adapted from industrial fluid-control technology, which results in simple, reliable rotors that are resistant to contamination and freeze-up.

The coils also offer a high-airflow, two-port design for faster response, a universal mounting and a rotary shear seal for better performance and durability.

TRP Coiled Air Lines are easily identifiable and are available in a variety of working lengths. They recoil in high and low temperatures, and require less force to extend or improve coil memory.

In addition to resisting fuel, salt, chemicals and grease, TRP Coiled Air Lines also offer improved flexibility over nylon coils, as well as increased airflow for improved braking and greater resistance against abrasions and punctures.