21781059 Compatible Water Pump — Volvo FH13

This water pump functions as a centrifugal-type component within the engine cooling system, ensuring the continuous circulation of coolant between the engine block, cylinder head, and radiator. By maintaining this flow, the pump prevents overheating and ensures the thermal stability of the engine during heavy-duty operation.

Designed specifically for Volvo FH13 models featuring the D13C engine, this component is built to meet the rigorous demands of heavy commercial vehicle service. It provides a reliable replacement for original equipment parts, maintaining system integrity under high thermal loads.

For optimal performance, technicians should inspect the pump and its drive belt during routine maintenance intervals. When replacing this component, it is recommended to check the condition of the timing belt and related seals to ensure long-term cooling system reliability.

Consult your authorized distributor for compatibility verification.

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 21781059.