9500 01 009 Hand Primer Pump for DAF Engines

What does a manual feed hand pump do?

This manual feed hand pump serves as a critical component in the low-pressure side of a diesel engine's fuel system. It is engineered to allow technicians to manually push fuel through the lines, effectively purging trapped air during the priming or bleeding process. This ensures that the fuel filter housing is filled and the injection system is ready for a clean start after maintenance or service.

Compatible vehicles and engines

This component is specifically designed for heavy commercial vehicle applications, including DAF CF, XF, 95XF, and XF105 models. It is also fitted to PACCAR MX-13 engine configurations. By ensuring consistent fuel delivery from the tank to the injection system, it maintains the operational integrity of the engine's fuel supply chain.

Installation and maintenance

Installation requires careful attention to the connection points to prevent air leaks within the system. Technicians should ensure all fuel lines are securely attached and that the priming process is completed thoroughly before attempting to start the engine. This prevents cavitation and ensures smooth engine operation.

Troubleshooting and selection

Regular inspections of the hand pump assembly can help identify early signs of wear or air ingress. Maintaining this component helps prevent difficult starts and ensures reliable performance across all specified heavy-duty engine applications.

OE cross-reference

9500 01 009 (Manual Feed Hand Pump) is the equivalent of the DAF and Hengst OE numbers. This part directly replaces DAF OE number 1332609. It also replaces Hengst OE number H11K05.