21814009 Compatible Water Pump — Volvo FH

This water pump plays a critical role in the cooling system by circulating coolant between the engine and the radiator. For heavy-duty vehicles, maintaining a consistent flow is essential to prevent overheating and ensure long-term engine health during long-haul operations.

The component is specifically engineered for Volvo FH series trucks, including models such as the 420, 460, 500, and 540. It is compatible with the Volvo FH13 engine code D13B, ensuring precise fitment and performance for these specific heavy commercial vehicle configurations.

When performing maintenance, technicians should inspect the pump for signs of leakage or unusual noise. Proper installation ensures that the coolant flow remains consistent, preventing damage to high-strength engine components caused by thermal fluctuations.

Selecting a high-quality replacement helps maintain system integrity under extreme thermal stress. Check the compatibility list to ensure this part matches your specific engine requirements.

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 21814009.