244900 Volvo FM10 D10A Overflow Valve

What does an overflow valve do?

This injector pump overflow valve plays a vital role in the fuel system by maintaining the injection pump's internal pressure balance. By redirecting excess fuel back to the return line, it ensures that the injection process remains stable, preventing issues like irregular idling or increased fuel consumption. It is manufactured using high-strength components to withstand rigorous heavy-duty operating conditions.

Vehicle and engine compatibility

This specific component is compatible with Volvo FM10 trucks equipped with D10A engines. It serves as a reliable replacement for original equipment, ensuring the fuel delivery system operates within specified pressure tolerances. This part is essential for maintaining the efficiency of the diesel engine in heavy commercial vehicle applications.

Installation and maintenance

For professional technicians, it is crucial to verify that the valve matches the specific opening pressure required by the injection pump. When performing maintenance, inspect the fuel return lines and seating surfaces to ensure a proper seal. Proper installation helps prevent air ingress and maintains consistent fuel delivery under load.

Selection guidance

Consult your authorized distributor to confirm exact fitment and availability.

OE cross-reference

0101 045 (Injector Pump Overflow Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 244900.