21814036 Compatible Volvo FH 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 consistent thermal management, it prevents engine overheating and ensures the longevity of heavy-duty components during intense operation.

Compatible Volvo FH models

The part is specifically engineered for compatibility with Volvo FH models, including the 420, 460, 500, and 540 variants. This ensures precise fitment for the cooling system of these heavy commercial vehicle engines.

Maintenance and installation

For optimal performance, technicians should inspect the pump during routine belt service intervals. It is recommended to check for signs of coolant leakage from the weep hole or unusual bearing noise to prevent sudden system failure.

Troubleshooting guidance

Ensure proper installation by verifying all seals are seated correctly to maintain system pressure. Consult your authorized distributor for more information.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21814036.