0106 148 PACCAR MX13 Compatible Manual Feed Pump

What does a manual feed pump do?

This manual feed pump plays a critical role in the diesel fuel system by facilitating the manual priming of the fuel lines. By manually drawing fuel through the system, it helps eliminate air pockets and ensures that the injection system is ready for operation, which is vital for reliable cold starts and consistent engine performance in heavy commercial vehicles.

Vehicle and engine compatibility

This component is specifically designed for compatibility with PACCAR MX13, MX-11, PX-5, and PX-7 engines. It is widely used in Kenworth models such as the T660, T680, T800, T880, and W990. Additionally, it is fitted to Peterbilt 365, 367, 384, 386, 388, 389, 567, 579, and 587/589 models. It also serves DAF CF, XF, XG, XD, and XB vehicles equipped with PACCAR engines.

Maintenance and installation guidance

To maintain optimal system health, technicians should inspect the pump during routine fuel filter changes. Checking for leaks around the housing or loss of priming pressure can prevent air ingress into the fuel system. Ensuring proper installation according to engine specifications helps maintain steady fuel flow under heavy load conditions.

Troubleshooting fuel delivery

When replacing this unit, ensure that all connections are tightened to prevent air leaks that could cause engine hesitation or stalling.

OE cross-reference

0106 148 (Manual Feed Pump) is the equivalent of the Bosch and DAF OE numbers. This part directly replaces Bosch OE number KS00003822. It also replaces DAF OE number 1939435.