85020085 Compatible Volvo B9TL Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. By maintaining consistent flow, it prevents overheating and ensures stable operating temperatures under heavy-duty service conditions.

Vehicle and engine compatibility

This specific part is designed for compatibility with Volvo B9TL vehicles equipped with D9B engines. It provides a reliable solution for maintaining thermal management in these heavy commercial vehicle engines.

Installation and maintenance

For optimal performance, technicians should inspect the pump alongside the belt drive system during routine maintenance. Check for signs of coolant leakage or unusual bearing noise to ensure the integrity of the entire cooling circuit.

System reliability

Maintaining a healthy cooling system is essential for preventing engine fatigue and ensuring long service life in demanding environments.

OE cross-reference

525.03.0006 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85020085.