4425010400 Compatible Levelling Valve for SAF systems

What does a levelling valve do?

This levelling valve plays a critical role in maintaining the correct ride height of air suspension systems in heavy commercial vehicles. By regulating air pressure within the bellows, it ensures stable load distribution and optimal vehicle geometry during operation.

System compatibility and specifications

The component is compatible with SAF systems and is engineered to withstand rigorous working environments. It features a lever range of Ø 6 - 315 mm and is designed to function effectively at a maximum operating pressure of 13 BAR.

Installation and maintenance guidance

For proper installation, technicians should verify the port connections (M12x1.5) and ensure the lever mechanism moves freely without obstruction. Regular inspection of the seals and air lines is recommended to prevent pressure drops within the suspension circuit.

Operational stability

Maintaining correct pneumatic balance helps prevent uneven tire wear and ensures the stability of the chassis under various load conditions. Consult your authorized distributor for fitment verification.

OE cross-reference

303.07.0001 (Levelling Valve) is the equivalent of the SAF OE number. This part directly replaces SAF OE number 4425010400.