51 05104 0251 MAN FOC D2066 Oil Pump Gear

What does an oil pump gear do?

This oil pump gear serves as a critical component within the engine's lubrication system, ensuring consistent oil flow to all moving parts. By meshing with the drive mechanism, it maintains the necessary pressure required for heavy-duty engine operation and protects against friction-related damage.

Compatible vehicles and engines

The part is specifically designed for MAN FOC trucks, including models such as the 25.400, 25.350, 25.430, 25.440, 25.320, and 25.360. This component is engineered to function seamlessly with the D2066 engine series, providing a reliable solution for workshop technicians and fleet managers looking to maintain engine integrity.

Installation and maintenance

For proper installation, technicians should inspect the gear teeth and shaft for any signs of uneven wear or axial play before assembly. Ensuring correct alignment with the crankshaft or auxiliary shaft is vital to prevent pressure drops in the lubrication circuit.

Troubleshooting and selection

Regular inspection of the oil pump assembly during engine overhauls can help identify potential gear issues before they lead to system failure.

OE cross-reference

0102 129 (Oil Pump Gear Oil Pumps) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 51051040251.