20505543 Volvo FH16 D16C Engine Water Pump Housing

What does a water pump housing do?

This water pump housing serves as the structural core of the coolant circulation system, housing the internal components necessary for thermal management. It is designed to withstand continuous vibration and significant thermal fluctuations encountered during heavy commercial vehicle operation.

Vehicle and engine compatibility

This component is specifically compatible with Volvo FH16 trucks equipped with the D16C engine. It ensures reliable integration within the engine cooling system, maintaining structural integrity and precise fluid pathways.

Maintenance and inspection guidance

When inspecting the cooling system, technicians should check for signs of coolant leakage or structural cracks around the mounting points. It is recommended to inspect this housing during routine belt or timing belt service intervals to prevent overheating issues.

System reliability and selection

Proper fitment ensures that the impeller and shaft assembly remain perfectly aligned, preventing premature wear of the mechanical seals. Consult your authorized distributor to ensure exact match with existing engine specifications.

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.