303.04.0028.01 Repair Kit for ECAS Solenoid Valves

What does an ECAS solenoid valve repair kit do?

This repair kit serves as a comprehensive maintenance solution for the solenoid valve blocks within electronically controlled air suspension systems. By renewing the internal sealing elements and moving parts, the kit restores the precise air flow required to maintain consistent chassis height and stability under heavy-duty operation.

Vehicle and engine compatibility

This component is compatible with various heavy commercial vehicles, including Volvo models like FH13, FM12, and VNL, as well as Mack Granite and Pinnacle series. It also fits Renault Trucks Premium and Magnum models. These kits are essential for maintaining the responsiveness of the air bellows in trucks, tractor units, and buses.

Installation and maintenance guidance

When servicing the suspension system, technicians should inspect the plunger and seals to prevent air leaks or delayed leveling responses. Replacing worn internal components helps prevent vehicle sagging while parked. For optimal performance, ensure all ports are clear of debris during the installation process.

System reliability

Regular inspection of the solenoid valve assembly can prevent more significant pneumatic system failures. Using high-strength components ensures the suspension remains reliable across diverse road conditions and load cycles.

OE cross-reference

303.04.0028.01 (ECAS Solenoid Valve Repair Kit) is the equivalent of the Iveco, MAN and WABCO OE numbers. This part directly replaces Iveco OE number 42543240. It also replaces MAN OE number 81259026273 and WABCO OE number 4728809212.