20755669 Volvo B11R D11K Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant between the engine and the radiator. By maintaining consistent fluid flow, it prevents overheating and ensures the engine operates within its intended thermal range, even under demanding heavy commercial vehicle service conditions.

Vehicle and engine compatibility

This specific unit is engineered to fit Volvo B11R models featuring the D11K engine. It provides a reliable solution for fleet managers and workshop technicians looking to maintain engine longevity and thermal stability in high-performance heavy-duty engines.

Maintenance and installation

When performing maintenance, it is recommended to inspect the pump alongside the drive belts. Technicians should check for signs of coolant leakage from the weep hole or unusual bearing noise to ensure the cooling system remains fully operational and prevents unexpected downtime.

Troubleshooting guidance

Check the compatibility list.

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 20755669.