PRXB offers the highest braking power to lowest price ratio available. Pacbrake’s flagship product is the unquestioned leader in the supplemental brake industry. It has changed the way people think about exhaust brakes by providing performance, safety and durability that is unmatched by any other exhaust brake on the market.
The spring controlled pressure regulated mechanism on the exhaust brakes protects against engine overpressure
Pacbrake exhaust brakes are designed specifically for individual engine applications to maximize performance and reliability. They are not a one size fits all compromise
When the brake is deactivated, exhaust flow is unrestricted and won't interfere with power output Patented 90 degree Non-contacting Butterfly Valve is specially engineered to maximise backpressure while preventing seizing
The brakes use industry exclusive Arcor nitride coating on housing and components which increases resistance to wear and corrosion while strengthening the exhaust brake and adding lubricity
Precision machined surfaces on the exhaust brake eliminate the need for troublesome gaskets and risk of leakage
The brakes have hard anodized aluminum and stainless steel body and shaft with high performance seals
Maintenance is as simple as using the exhaust brake on a regular basis and periodically applying Superlube (Pacbrake's multi-purpose heat resistant lubricant which helps to prevent rust and corrosion)
Withstands extremely high exhaust temperatures
Compliant with latest emission regulations
Severe duty & military approved
Delivers the strongest braking horsepower, greatest speed reductions & shortest stopping distances possible without the use of service brakes
Maintains optimum retarding performance by maximizing the exhaust backpressure throughout the entire operating RPM range
Delivers maximum exhaust pressure (braking) as low as 1200 RPM through to the maximum allowable engine RPM
Provides increased performance and peace of mind with technology that protects the engine from the potential of overpressure
APPLICATION:2001 - 2005 GMC 6.6L Duramax 32 Valve Engine - Allison 1000 Series Automatic Transmission without optional 2nd alternator.
NOTES:This kit is for 6.6L Duramax vehicles without optional 2nd alternator. Customer vehicles with the 2nd alternator, will have to fabricate their own mounting for the compressor.All these kits are for vehicles with factory exhaust systems. Vehicles with aftermarket 4'' O.D. Exhaust systems will need 2 adapter : C11342. Air Actuated - Comes with Air Tank, Hose and Accessories.
Vehicle Compatibility (20 vehicles)20 of 20 Loaded