525.01.0047 Water Pump for Detroit Diesel Engines

What does a water pump do?

This water pump plays a critical role in the engine cooling system by continuously circulating coolant between the engine block and the radiator. By maintaining consistent coolant flow, it ensures the engine operates at its ideal temperature, preventing overheating during heavy-duty cycles. Vaden Original provides high-strength components designed to meet the rigorous demands of long-haul transport and construction machinery.

Vehicle and engine compatibility

This component is specifically compatible with Detroit Diesel DD13 and DD15 engines. It is frequently fitted to Freightliner models including the Cascadia, Columbia, Coronado, Century Class, 114SD, 122SD, and M2 112. Furthermore, it serves Western Star vehicles such as the 4700, 47X, 4900, 49X, 5700XE, and 57X. It is also used in Mercedes-Benz applications.

Maintenance and inspection guidance

To ensure optimal performance, technicians should inspect the pump for signs of coolant leakage from the weep hole or unusual bearing noise during routine maintenance. When replacing this unit, it is highly recommended to check the condition of all belts and hoses to maintain system integrity. Always consult your authorized distributor for fitment verification.

System reliability and selection

Maintaining a reliable cooling system is essential for preventing serious engine damage caused by thermal stress. Selecting a pump that matches the specific engine requirements of your Detroit Diesel power unit ensures long-term durability in high-load environments.

OE cross-reference

525.01.0047 (Water Pump Water Pumps) is the equivalent of the Mercedes-Benz OE numbers. This part directly replaces Mercedes-Benz OE numbers 4702000101, 4702000201, 4702000301, 4702000401, 4712000401, 4712000901, 4712001101, 4722000701, 4722002001.