85000412 Water Pump for Volvo B11R

What does a water pump do?

This water pump plays a vital role in the engine cooling system by circulating coolant between the engine block and the radiator. Built with high-strength components, it is engineered to withstand the demanding thermal cycles and mechanical stresses found in heavy commercial vehicle operations.

Vehicle and engine compatibility

This specific unit is designed for use in Volvo B11R vehicles equipped with D11K engines. It serves as a reliable replacement to maintain system pressure and prevent overheating during long-haul transport or intensive construction tasks. Check the compatibility list.

Installation and maintenance

For optimal performance, technicians should inspect the pump during routine belt services. It is recommended to check for signs of coolant leakage from the weep hole or unusual bearing noise. Proper installation ensures the integrity of the entire cooling circuit.

Troubleshooting and performance

Maintaining a stable coolant flow is essential for protecting engine components from thermal damage.

OE cross-reference

525.03.0017 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000412.