85000657 Volvo B11R D11K Water Pump

What does a water pump do?

This water pump plays a critical role in the engine cooling system by circulating coolant between the engine and the radiator. Engineered with high-strength components, it is designed to withstand the rigorous thermal and mechanical stresses found in heavy commercial vehicle engines.

Vehicle and engine compatibility

This component is specifically fitted to Volvo B11R trucks with D11K engines. It ensures precise fluid movement to prevent overheating during demanding operations in the transport and construction sectors.

Maintenance and installation guidance

For optimal performance, technicians should inspect the pump during scheduled maintenance intervals, particularly when servicing the timing belt or alternator belt. Checking for signs of coolant leakage or unusual bearing noise can prevent unexpected engine overheating.

Engine protection and troubleshooting

Maintaining the integrity of the cooling loop is essential for engine longevity. This unit provides a reliable replacement to keep heavy-duty engines running within their specified temperature range. Consult your authorized distributor.

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 85000657.