21417491 Compatible Volvo B11R Water Pump

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. By maintaining consistent fluid flow, it prevents overheating and protects heavy-duty engine components from thermal stress during intensive operation.

Vehicle and engine compatibility

This specific unit is designed for Volvo B11R trucks featuring the D11K engine. It provides a reliable replacement for original equipment, ensuring seamless integration within the existing cooling architecture of the vehicle's engine assembly.

Maintenance and installation guidance

Technicians should inspect the pump housing and impeller during routine maintenance intervals. When performing belt services, such as replacing timing or alternator belts, it is recommended to check the water pump for signs of wear, such as bearing play or leaks from the weep hole, to prevent unexpected downtime.

Troubleshooting and service tips

Maintaining proper coolant levels and using high-quality fluids helps extend the service life of this mechanical component.

OE cross-reference

525.03.0013 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21417491.