303.04.0043 Volvo ECAS Solenoid Valve Equivalent

What does an ECAS solenoid valve do?

This ECAS solenoid valve is an essential component within the electronic air suspension system, designed to manage airflow to the air springs. It operates through electronic actuation, allowing for precise height adjustments and stability in heavy-duty vehicles. Built with high-strength components, it provides reliable performance under demanding operating conditions.

Vehicle and engine compatibility

This part is compatible with Volvo models including FH12, FH13, FH16, FM series, FMX, and VHD, as well as Renault Trucks Kerax and Magnum. It is also fitted to Mack Granite and Pinnacle trucks. The component is designed to meet the requirements of various engine configurations such as D13, D16, and DXi series.

Installation and maintenance

For proper installation, technicians should ensure all M22x1,5 VOSS ports are clean and connections are secure to prevent air leaks. Regular inspection of the electrical connections and solenoid operation is recommended to maintain optimal suspension height control. Check the compatibility list to confirm fitment.

System reliability

Maintaining the integrity of the pneumatic system helps prevent uneven wear on tires and chassis components. This valve works in coordination with the ECU to provide seamless suspension response during load changes or terrain shifts.

OE cross-reference

303.04.0043 (ECAS Solenoid Valve) is the equivalent of the Volvo and WABCO OE numbers. This part directly replaces Volvo OE number 85145832. It also replaces WABCO OE number 4728800730.