21417491 Compatible Volvo B13R Water Pump

What does a water pump do?

This water pump serves as a vital component within the engine cooling system, responsible for circulating coolant between the engine block and the radiator. By maintaining consistent fluid flow, it prevents overheating and ensures the engine operates within its optimal thermal range even under heavy-duty loads.

Vehicle and engine compatibility

This specific unit is designed for Volvo B13R trucks equipped with D13B engines. It provides reliable performance in heavy commercial vehicle applications, ensuring that the cooling cycle remains uninterrupted during long-haul or construction tasks. Check the compatibility list to verify fitment.

Installation and maintenance

For optimal performance, technicians should inspect the pump housing and mechanical seals during routine cooling system maintenance. When replacing this component, it is recommended to check the condition of the belts and gaskets to ensure a leak-free installation and long-term reliability.

Troubleshooting guidance

Regular monitoring of coolant levels and checking for signs of leakage at the weep hole can help identify potential issues before they lead to engine overheating.

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.