2089978 Levelling Valve for Scania Trucks

What does a levelling valve do?

This levelling valve plays a critical role in maintaining the correct ride height for air-suspended heavy commercial vehicles. By regulating air pressure within the suspension system, it ensures stable handling and load distribution during transport.

Vehicle compatibility and technical specifications

This component is specifically designed to be compatible with Scania vehicles. It features multiple connection points, including M12x1.5 and M16x1.5 ports, and operates effectively within a maximum pressure of 13 BAR. The lever mechanism accommodates a diameter range of Ø 6 to 315 mm to ensure precise leveling.

Installation and maintenance

For workshop technicians performing maintenance, this valve is a vital replacement part when suspension height instability occurs. When installing, ensure all ports are clear and the lever movement is unobstructed to maintain optimal system performance.

System performance

Regular inspection of the lever and port connections can prevent air leaks and ensure the longevity of the entire suspension system.

OE cross-reference

303.07.0002 (Levelling Valve) is the equivalent of the Scania OE number. This part directly replaces Scania OE number 2089978.