4C46 2K433 AA Compatible Levelling Valve — Ford Trucks

What does a levelling valve do?

This levelling valve serves as a critical component within the air suspension system, regulating pneumatic airflow to maintain optimal vehicle height. By utilizing mechanical lever movement, it ensures the chassis remains stable under varying load conditions, providing reliable performance in heavy-duty commercial applications.

Compatible vehicles and engines

Specifically engineered for Ford Trucks Cargo 3530 trucks powered by the Ecotorq 7.3 (Euro 3) engine, this component ensures accurate height adjustment. It is compatible with Ford Trucks systems and provides a high-strength solution for maintaining suspension stability.

Technical specifications and installation

The unit features M12x1.5 port sizes (Port 1, Port 21, and Port 22) and is designed to operate at a maximum pressure of 13 BAR. Installation should be performed by a workshop technician to ensure the Ø 6 - 315 mm lever is correctly aligned with the chassis linkage.

Maintenance and selection guidance

Maintaining proper pneumatic pressure and inspecting the lever mechanism can prevent uneven wear on other suspension components. Consult your authorized distributor for fitment confirmation.

OE cross-reference

303.07.0001 (Levelling Valve) is the equivalent of the Ford Trucks OE number. This part directly replaces Ford Trucks OE number 4C462K433AA.