D-Celerator Diesel RV Motorhome and Pickup Truck Exhaust Brake

D-Celerator^®Diesel Exhaust Brake

Take the Terror Out of Downhill Towing
Add Thousands of Miles to Your
Vehicle's Brakes
Extend Engine Life With Rapid Cold
Weather Warm-Up
Patented Waste-Gate Design Gives
Powerful Braking at Lower RPMs

Side View of D-Celerator^® Showing Patented
Waste-Gate Bypass and Oversized "Open/Closed" Butterfly

U.S. Gear’s "Super Duty" model uses a butterfly to create back pressure. But unlike other exhaust brakes, the "Super Duty" D-Celerator has a patented turbo-inspired waste gate to manipulate the amount of pressure built up in the engine. This means that when the butterfly is closed, it is 100% closed with no exhaust leakage because there are no orifices (holes) in the butterfly. Remember, the only reason for the orifices in other exhaust brakes is to keep you from destroying your engine by creating excess pressure at higher RPMs. Since the "Super Duty" model has a waste-gate bypass, back pressure is bled off only when necessary.

The waste-gate valve spring is pre-set at the factory to open only as often and as much as necessary to avoid damage to your specific diesel engine.

Click here to see application chart
or to purchase D-Celerator

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