Specializing in keeping your truck moving
OR SELECT YOUR MAKE
Notify me when this product is available
Continue to Shop
Genuine Paccar exhaust backpressure valve fitting Peterbilt and Kenworth trucks running the Paccar MX-13 Engine. Please verify fit wit the OEM Part Number referenced below. Still not sure? Ask JOE!
Application Summary: Peterbilt, Kenworth, Paccar, Paccar MX-13, MX-13