21648716 Volvo FH13 D13A Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator. By maintaining a consistent flow, it prevents overheating and ensures the engine operates within its ideal temperature range, which is vital for the longevity of heavy commercial vehicle engines.

Vehicle and engine compatibility

This component is engineered to fit Volvo FH13 trucks specifically featuring the D13A engine. It serves as a reliable replacement for original equipment, ensuring seamless integration into the existing cooling circuit of the vehicle.

Maintenance and installation

For optimal performance, technicians should inspect the pump during routine belt services. Signs of wear such as coolant leakage from the weep hole or unusual bearing noise should be addressed immediately to prevent serious engine damage. Check the compatibility list to ensure precise fitment for your specific engine configuration.

Troubleshooting guidance

Regular maintenance of the cooling system helps prevent component failure and maintains engine efficiency during long-haul operations or high-load construction tasks.

OE cross-reference

525.03.0009 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21648716.