Cummins ISX Engine Brake

Name: Cummins ISX Engine Brake
Description: The ISX is unique in that it has a special braking cam profile and they used that as a selling point. I hate the fan function and had it disabled most of the time. Too loud for too little effect. There is a fan switch on the dash if I want it.

The ISX is unique in that it has a special braking cam profile and they used that as a selling point. I hate the fan function and had it disabled most of the time. Too loud for too little effect. There is a fan switch on the dash if I want it.

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