Pacbrake PRXB Exhaust Brake Kits for Hino Trucks

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Pacbrake is proud to announce the revolutionary PRXB Exhaust Brake specifically designed and manufactured by Pacbrake, approved by Hino Motors!

The new PRXB exhaust brake is offered for North American 4 and 6 cylinder Hino conventional trucks.

Pacbrake’s premium performance exhaust brake is engineered to maximize braking power by creating constant backpressure as engine speeds change, maintaining optimum retarding performance through the entire RPM range.

PRXB installation requires no cutting or welding of the exhaust system and is designed to simply bolt in.

Quiet and legal, the PRXB allows for silent retarding in the busiest urban areas while providing significant slowing force on steep downhill descents. The performance of the PRXB at mid and low RPM will decrease the number of brake relines as many as 5 times over the life of the vehicle, a return on investment of up to $7500 in maintenance cost savings. The PRXB provides added control for peace of mind, while protecting the investment of Hino truck owners!