Cummins 6.7L Engine Brake


Engine brakes aren’t just for big rigs anymore.

They are now available for the Ram 6.7L Cummins in 2007-2012 Dodge Ram 2500-5500 diesel pickup and chassis-cabs.

All you need for big-rig engine braking power is to install Pacbrake’s new P-67 LoadLeash engine brake.

Working in conjunction with the OEM Variable Geometry Turbo (VGT) exhaust brake in the 6.7L ISB Cummins diesel engine, the Pacbrake LoadLeash provides an additional 150 retarding horsepower, or roughly double what the VGT can supply alone.

In addition to enhanced control and reduced brake fade, the LoadLeash can extend brake life service intervals by up to 300%.

Pacbrake’s LoadLeash offers straightforward bolt-in installation and is the only true engine brake available for the Class 3-5 truck market.

Contact Pacbrake at 800.663.0096 or visit

PacBrake kit on 6.7L CumminsPacBrake kit on 6.7L Cummins