20837594 Compatible Exhaust Brake Valve — Volvo

What does an exhaust brake valve do?

This exhaust brake valve plays a critical role in the engine braking system by regulating exhaust gas flow to assist in vehicle deceleration. It is manufactured using high-strength components to withstand the intense heat and pressure cycles inherent in heavy commercial vehicle operation.

Compatible vehicles and engines

This component is specifically fitted to Volvo FH and FH13 models, including variants such as the 400, 420, 440, 460, 480, 500, 520, and 540 series. It is compatible with the D13A engine configuration and is designed to meet EURO 6 emission standards.

Installation and maintenance

When performing maintenance or replacement, technicians should inspect the surrounding exhaust manifold and mounting surfaces for any debris or thermal damage. Ensuring correct torque during installation helps maintain the seal integrity of this vital engine component.

System performance

Consult your authorized distributor for specific fitment verification.

OE cross-reference

303.11.0056 (Exhaust Brake Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20837594.