3094570 Volvo FL10 Fuel System Overflow Valve

What does an injector pump overflow valve do?

This injector pump overflow valve serves as a critical pressure control component within the fuel injection pump of heavy commercial vehicle engines. By redirecting excess fuel back to the return line, it maintains the internal pressure balance necessary for consistent injection timing and stable engine running.

Compatibility and engine fitment

This specific component is compatible with Volvo FL10 trucks equipped with TD102 engines. It functions effectively within the fuel system to prevent irregular fuel flow and ensure that the recirculation volume remains constant at the required pressure threshold.

Installation and maintenance guidance

To ensure proper fitment, technicians should verify the engine model and existing pump settings during installation. Maintaining this component helps prevent common symptoms such as irregular idle or increased fuel consumption. Consult your authorized distributor for further assistance.

System reliability

The part is engineered to meet OE standards for durability in demanding heavy commercial vehicle environments.

OE cross-reference

0104 042 (Injector Pump Overflow Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 3094570.