20431584 Compatible Water Pump Housing — Volvo NH12

What does a water pump housing do?

This water pump housing serves as the essential structural component for the coolant circulation assembly in heavy commercial vehicle engines. It provides the necessary mounting and containment for the internal pump components, ensuring stable coolant flow between the engine and the radiator.

Compatible vehicles and engines

Specifically engineered for Volvo NH12 trucks equipped with D12C engines, this housing maintains strict dimensional accuracy to ensure a reliable seal. It is built to withstand continuous thermal cycles and heavy-duty vibrations common in heavy commercial vehicle operations.

Installation and maintenance

For optimal performance, technicians should inspect the housing during routine cooling system maintenance. When replacing the unit, it is recommended to check all associated seals and gaskets to prevent future leaks and ensure proper engine temperature regulation.

Troubleshooting

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

OE cross-reference

525.03.0024 (Water Pump Housing Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20431584.