526.03.0005 Water Pump Gasket compatible with Volvo and Renault Trucks

What does a water pump gasket do?

A water pump gasket serves as a critical sealing element within the engine cooling system. It is designed to prevent coolant from leaking at the contact surface between the water pump housing and the engine block. By filling any surface irregularities, this component ensures that the coolant remains under pressure, which is vital for maintaining steady engine temperatures during heavy-duty operations.

Compatible vehicles and engines

This gasket is compatible with a wide range of heavy commercial vehicle engines, including Volvo models such as FH, FM, FMX, VHD, VNL, and B11R/B13R series, as well as Renault Trucks models like Kerax, Magnum, and Premium. It is specifically engineered to withstand the continuous thermal cycles and pressure levels found in these high-performance diesel engines.

Installation and maintenance

For professional workshop technicians, replacing this gasket is a key part of routine cooling system maintenance. When servicing the water pump or timing belt components, inspecting the sealing surfaces and renewing the gasket is recommended to prevent future leaks. Proper installation ensures long-term reliability of the entire cooling circuit.

Reliability in cooling systems

Check the compatibility list.

OE cross-reference

526.03.0005 (Water Pump Gasket Water Pumps) is the equivalent of the Renault Trucks and Volvo OE numbers. This part directly replaces Renault Trucks OE number 7408149301. It also replaces Volvo OE number 8149301.