20505543 Compatible Water Pump Housing — Volvo

What does a water pump housing do?

This water pump housing serves as a critical component within the engine cooling system, providing the structural integrity required to contain coolant flow. It is engineered to withstand the thermal stresses and vibrations typical of heavy commercial vehicle engines, ensuring stable coolant circulation between the engine and radiator.

Compatible vehicles and engines

This specific housing is compatible with Volvo FM12 trucks featuring the D12D engine. It is built to meet strict technical tolerances to ensure seamless integration with existing cooling system components during installation.

Installation and maintenance

When replacing this component, workshop technicians should inspect the surrounding belts and seals to ensure overall system integrity. Maintaining the housing area helps prevent coolant leaks and ensures optimal thermal management for the engine.

Troubleshooting and selection

Consult your authorized distributor to verify exact fitment for your specific engine configuration.

OE cross-reference

525.03.0001 (Water Pump Housing Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20505543.