449.03.0002 Volvo Engine Oil Sump

What does an oil sump do?

The oil sump serves as the critical reservoir at the lowest point of the engine block, ensuring a steady supply of oil for essential lubrication. This component is engineered to withstand high heat and pressure, providing stable support for the oil pickup tube and breather channels during continuous operation.

Compatible vehicles and engines

This part is compatible with Volvo models including FH12, FH13, FH16, FM10, FM11, FM12, FM13, FMX, VHD, VNL, B11R, B13R, and NH12. It also fits Mack Granite and Mack Pinnacle trucks with MP7 and MP8 engines, as well as Renault Trucks Kerax, Magnum, and Premium series. It is specifically designed to work with D12, D13, D16, D10, D11 engines and Renault DXi series motors.

Installation and maintenance

For correct installation, ensure the engine block surface is clean and use high-quality gaskets to prevent leaks. Regular inspection of the sump mounting and breather passages is recommended during routine maintenance intervals to ensure uninterrupted lubrication flow.

Troubleshooting

Maintaining an intact oil sump is vital for preventing engine starvation and reducing long-term maintenance costs through leak resistance.

OE cross-reference

449.03.0002 (Oil Sump Oil Sumps) is the equivalent of the Volvo OE numbers. This part directly replaces Volvo OE numbers 20464249, 20488239, 20573505, 20589651, 20702520, 8130171.