21941086 Compatible Water Pump — Volvo FH16

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, ensuring the continuous circulation of coolant between the engine block and the radiator. Engineered for heavy commercial vehicle applications, it is designed to withstand high temperatures and significant mechanical vibration during long service hours.

Vehicle and engine compatibility

This specific unit is compatible with Volvo FH16 trucks equipped with D16G engines. It is manufactured using high-strength components to ensure durability and precise fitment within the cooling circuit of heavy-duty engines.

Maintenance and installation guidance

For optimal performance, technicians should inspect the pump during routine belt service. It is recommended to check for signs of coolant leakage from the weep hole or unusual bearing noise. Maintaining the integrity of the cooling system helps prevent overheating in demanding environments.

Troubleshooting and inspection

Check the compatibility list to ensure this part matches your specific engine requirements.

OE cross-reference

525.03.0016 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21941086.