21228793 Volvo FH Water Pump

What does a water pump do?

This water pump plays a vital role in the engine cooling system by circulating coolant between the engine and the radiator to prevent overheating. Built with high-strength components, it ensures consistent flow even under the heavy loads typical of long-haul transport and demanding operating conditions.

Vehicle and engine compatibility

This specific unit is compatible with Volvo FH models, including the 400, 440, 480, 500, and 520 variants. It is specifically designed to fit Volvo FH13 engines with the D13B designation to ensure precise fitment and performance.

Installation and maintenance

For optimal engine longevity, technicians should inspect the pump during scheduled belt services. When replacing this component, it is recommended to check the condition of the drive belts and seals to prevent future leaks or bearing play issues.

System reliability

Maintaining a stable thermal environment is essential for heavy-duty diesel engines. This pump provides the necessary durability to handle high-temperature cycles in commercial vehicle applications.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21228793.