525.03.0001 Water Pump Housing compatible with Volvo and Renault Trucks

What does a water pump housing do?

This water pump housing serves as a critical component within the engine cooling system, providing the structural enclosure required for efficient coolant circulation. Built with heavy-duty grade materials, it ensures the integrity of the water pump assembly under extreme thermal and pressure fluctuations common in heavy commercial vehicle operations.

Compatible vehicles and engines

The part is compatible with a wide range of Volvo engines including D12, D13, D16, and D11 series used in FH, FM, FMX, VNL, and VHD models. It is also fitted to Renault Trucks models such as Kerax, Magnum, and Premium. Additionally, it supports Mack Granite and Pinnacle engines like MP7 and MP8.

Installation and maintenance

For reliable installation, technicians should ensure all mounting surfaces are clean and check the integrity of the sealing interfaces. Proper alignment during assembly prevents coolant leaks and maintains consistent flow rates through the engine block. Consult your authorized distributor to verify exact fitment.

Troubleshooting and selection

Maintaining the cooling housing prevents overheating caused by cracks or structural fatigue in the casting. Regular inspection of the housing area during routine service can help identify early signs of wear before they lead to engine failure.

OE cross-reference

525.03.0001 (Water Pump Housing Water Pumps) is the equivalent of the LASO, Renault Trucks and Volvo OE numbers. This part directly replaces LASO OE number 98200213. It also replaces Renault Trucks OE numbers 7420505543, 7421284318, 7422195464 and Volvo OE numbers 20505543, 21284318, 22195464, 85003269.