441 200 03 01 Compatible Water Pump — Mercedes-Benz SK

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring the continuous circulation of coolant between the engine block and the radiator. By maintaining steady flow, it prevents overheating and protects vital engine components from thermal stress during heavy-duty operations.

Vehicle and engine compatibility

This specific unit is engineered for Mercedes-Benz SK trucks, including models such as the 1929, 2429, 2629, 3029, and 3229 series. It is specifically designed to work with OM 442 engines to ensure precise fitment and reliable performance across various configurations like the AK, AS, and K variants.

Installation and maintenance

To ensure long-term system reliability, technicians should inspect the pump during routine belt service. Signs of wear include coolant leakage from the weep hole or unusual bearing noise. When replacing this component, it is recommended to check all connecting hoses and seals to maintain a pressurized and secure cooling circuit.

Troubleshooting and inspection

Consult your authorized distributor.

OE cross-reference

525.01.0031 (Water Pump Water Pumps) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4412000301.