20921947 Volvo FM D11A Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant through the engine block and radiator. High-strength components ensure consistent flow rates even under heavy-duty operating conditions, preventing overheating in commercial vehicle engines.

Vehicle and engine compatibility

This component is compatible with Volvo FM 330, FM 450, FM 410, and FM 370 models. It is specifically engineered to fit Volvo FM11 trucks equipped with the D11A engine, ensuring precise fitment and performance within the cooling circuit.

Installation and maintenance

For professional installation, technicians should verify the engine code and inspect the mounting surfaces for cleanliness. Regular inspection of the pump seals and impeller integrity during routine maintenance can prevent system pressure loss or coolant leaks.

Troubleshooting and selection

Maintaining proper coolant levels and using high-quality fluids helps extend the service life of this cooling component. Consult your authorized distributor to confirm exact vehicle compatibility.

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 20921947.