21991157 Volvo FH D13K Compatible Exhaust Brake Valve

What does an exhaust brake valve do?

This exhaust brake valve plays a critical role in the engine braking system, helping to manage vehicle speed during downhill descents by regulating exhaust flow. Manufactured with high-strength components, it is designed to withstand the high temperatures and pressures encountered in heavy-duty operating conditions.

Compatible Volvo FH models and engines

The component is specifically fitted to Volvo FH models, including FH4 and FH5 variants such as the 400, 420, 440, 460, 480, 500, 520, and 540 models equipped with D13K engines. This part is compatible with Volvo systems and meets the necessary requirements for EURO 6 emission standards.

Installation and maintenance

For optimal performance, technicians should inspect the valve during routine engine maintenance to ensure there are no leaks or buildup that could reduce braking effectiveness. Proper installation ensures the component functions correctly within the engine's exhaust management system.

System performance and selection

Maintaining a healthy exhaust brake system is vital for fleet safety and fuel efficiency. Consult your authorized distributor for further information regarding fitment and maintenance intervals.

OE cross-reference

303.11.0056 (Exhaust Brake Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21991157.