2TB412600A Volkswagen Truck Suspension Levelling Valve

What does a levelling valve do?

This levelling valve is a vital component within the pneumatic suspension system of heavy commercial vehicles. It functions by regulating airflow to maintain a constant ride height, compensating for load variations to ensure vehicle stability and balance during transit.

Compatibility and application

Designed for use in Volkswagen Truck applications, this component is built to withstand heavy-duty operating conditions. It works by translating the movement of the connecting lever into precise pneumatic adjustments, ensuring the chassis remains level regardless of the cargo weight.

Technical specifications

The unit is specified with M12x1.5 port sizes and is rated for a maximum operating pressure of 13 BAR. Technicians should ensure the lever (Ø 6 - 315 mm) is correctly aligned and that all connections are secure to prevent pneumatic leaks during operation.

Installation and maintenance

Consult your authorized distributor for fitment verification and to ensure correct installation within the air suspension assembly.

OE cross-reference

303.07.0001 (Levelling Valve) is the equivalent of the Volkswagen Truck OE number. This part directly replaces Volkswagen Truck OE number 2TB412600A.