51 25902 0084 MAN NG Exhaust Brake Valve

What does an exhaust brake valve do?

This exhaust brake valve plays a critical role in the engine's braking system by controlling the flow of exhaust gases to facilitate engine braking. By restricting the exhaust flow, it increases backpressure within the cylinders, helping to slow the vehicle down more effectively during descent or deceleration.

Vehicle and engine compatibility

This component is specifically designed for use in MAN NG trucks, including models such as the NG 363, NG 323, NG 353, and NG 313. It ensures optimal performance within these specific engine configurations to maintain system integrity.

Installation and maintenance

When inspecting or replacing this valve, technicians should ensure all connections are secure and that there is no debris in the exhaust path. Proper installation ensures that the braking force is applied consistently without affecting overall engine timing or pressure regulation.

Selection guidance

Consult your authorized distributor to ensure this component meets the specific requirements of your MAN NG engine setup.

OE cross-reference

303.11.0059 (Exhaust Brake Valve) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 51259020084.