The Jake Brake is an invaluable, extra tool available for truck drivers. It is primarily used for slowing down a big rig in certain situations. It is not intended as a substitute for the service brakes.
2007 ford f750 super duty single axle dump truck.This is an xlt series truck has all power options for the year model its powered by the Pre Emission (No DEF) caterpillar c7 3126 engine with factory jake brake system has the 7 speed manual Eaton Fuller transmission the Cat has air compressor built on with air storage tank and air ride driver seat.