20995158 Compatible Water Pump for Volvo

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 fluid flow, it prevents engine overheating and ensures stable operating temperatures during heavy-duty cycles.

Vehicle and engine compatibility

This component is specifically designed to fit Volvo B11R trucks featuring the D11A engine. It meets the rigorous demands of heavy commercial vehicles, providing a reliable solution for maintaining optimal thermal regulation in demanding environments.

Installation and maintenance

For optimal performance and longevity, technicians should inspect the pump during routine belt service. Proper installation is essential to prevent leaks or bearing play. Always verify compatibility with the specific engine code to ensure a precise fit during replacement.

Troubleshooting guidance

Monitoring for signs such as coolant weeping or unusual noise can help identify when a replacement is necessary to protect the engine from thermal damage.

OE cross-reference

525.03.0020 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20995158.