Since this Cummins doesn’t have a throttle valve on the intake (like most gasoline engines), there is little engine braking or negative torque created by the crankshaft. This is because the ...

Jacobs Vehicle Systems has launched a new Engine Brake for the Cummins ISX 11.9 diesel engine. The new Model 460 Engine Brake by Jacobs was developed in conjunction with Cummins engineers to provide ...

Jacobs Vehicle Systems has launched a new engine brake for the Cummins ISX 11.9 diesel engine. The new Model 460 engine brake was developed in conjunction with Cummins engineers to provide a brake ...

The stricter emissions standards mandated by EPA are no doubt having their most dramatic impact on engine development. And such widespread changes to engines means that changes to engine brakes and ...

Adam Metters spends the majority of his workweek sitting behind the wheel of his ’99 Dodge Ram 3500 dualie, towing heavy trailers over long distances in the Pacific Northwest. A lot of the driving ...