20431151 Volvo FH16 D16C Compatible Water Pump

What does a water pump do?

A water pump is a vital component of the engine cooling system that continuously circulates coolant between the engine block and the radiator. This component ensures the engine maintains its ideal operating temperature even under high loads or in hot ambient conditions, preventing overheating and potential engine damage.

Vehicle and engine compatibility

This specific water pump is designed to fit Volvo FH16 trucks equipped with D16C engines. It functions as a reliable replacement part to maintain the integrity of the cooling circuit in heavy commercial vehicle applications.

Installation and maintenance

When performing routine maintenance, it is recommended to inspect the pump for signs of coolant leakage or unusual noise. For optimal performance, technicians should check the belt tension and consider renewing the pump during timing belt or alternator belt service intervals.

Troubleshooting and selection

Ensuring correct fitment is crucial for heavy-duty engines to prevent flange mismatches or internal flow issues. Check the compatibility list to confirm exact fitment for your specific vehicle configuration.

OE cross-reference

525.03.0003 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20431151.