PacBrake C40101 PXRB Exh Brake for Cummins 8.3L w/FMC
Pacbrake C40101 PRXB Exhaust Brake for Cummins C8.3L w/FMC
***Will need Cummins 3916588 HD valve springs if you don’t already have them installed…sold separately
Please check with Pacbrake on your application to verify.
Flange: 4″ Full Marmon Flange
PRXB: Pressure Regulated Exhaust Brake
Options: Sold Seprately
Front Clamp attaches to turbo C10310 (x1)
Rear Clamp attaches to exhaust C11350 (x1)
– Cummins C8.3L with 4″ Full Marmon Flange
The Pacbrake C40101 PRXB Exhaust Brake saves the service brake pads wear and tear by providing heavy supplemental braking power. The exhaust brake uses constant pressure once it hits 1200 RPM and completely utilizes exhaust backpressure. The exhaust brake provides better braking horsepower, a greater reduction in speed, and lowers the stopping distance for the vehicle.