Air Toggle Control Valve Switch Self-Locking Compatible with Peterbilt 379 38...

VS-228 Air Height Leveling Control Valve Replaces Peterbilt Hendrickson 334-1...

2 Pack of Cab Sleeper Air Spring Bag for Select Peterbilt 379 Trucks (Replaces

Height Control Leveng Valve w/ Dump Feature Fits Peterbilt, Freightner, 08-02...

VS-228 Air Height Leveling Control Valve Replaces Peterbilt Hendrickson 334-1...

Cab Sleeper Air Spring Bag for Select Peterbilt 379 Trucks (Replaces Firestone 7

2PCS Cab Air Ride Suspension Spring Bag for Peterbilt 379 Trucks