366 200 04 01 Compatible Water Pump for Mercedes-Benz Engines

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine block and the radiator. By maintaining steady flow, it prevents overheating during high engine loads and ensures the engine operates at its ideal temperature. This part is constructed from high-strength components to withstand the rigorous thermal and mechanical stresses found in heavy commercial vehicle applications.

Compatible vehicles and engines

This specific model is designed for Mercedes-Benz LK/LN2 vehicles, including models such as the 1114, 1324, and 1517 series. It is fully compatible with OM 366 LA and OM 366 engines, providing a reliable solution for fleet managers and workshop technicians looking to maintain engine longevity in various operating conditions.

Installation and maintenance

When performing installation, technicians should verify that all mounting surfaces are clean and inspect the drive belt or gear engagement to ensure proper motion transfer from the crankshaft. Regular inspection of the pump housing and seals is recommended to prevent leaks that could lead to system failure. Consult your authorized distributor for further guidance.

Troubleshooting and selection

A failing water pump often presents symptoms such as coolant leakage or rapid temperature increases. Replacing the unit proactively can prevent more serious engine damage caused by thermal fluctuations.

OE cross-reference

525.01.0008 (Water Pump Water Pumps) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 3662000401.