3330652 Compatible QSX15 Fuel Pump Damper

What does a fuel pump damper do?

This fuel pump damper plays a critical role in the fuel supply system of heavy commercial vehicles by smoothing out pressure pulsations generated by the pump. By absorbing sudden pressure oscillations, it ensures that fuel reaches the injection system in a stable, consistent flow. This component is built with high-strength components to withstand constant fuel contact and vibration.

Engine compatibility

This part is specifically designed for compatibility with Cummins ISX and QSX15 engines. It serves as a reliable replacement for maintaining optimal fuel pressure regulation within the engine's fuel delivery circuit.

Installation and maintenance

Technicians should inspect the damper during routine fuel system maintenance to prevent pressure spikes. When replacing, ensure that all connections are secure and that the component is seated correctly within the fuel pump assembly to maintain proper damping efficiency.

Troubleshooting guidance

Consult your authorized distributor.

OE cross-reference

0125 014 (Fuel Pump Damper Fuel Pumps) is the equivalent of the Cummins OE number. This part directly replaces Cummins OE number 3330652.