303.04.0131.04 ECAS Solenoid Valve Service Kit

What does an ECAS repair kit do?

An ECAS solenoid valve repair kit is a service set designed to renew the worn elements inside the solenoid valve blocks of an electronically controlled air suspension system. By replacing internal components, this kit helps maintain constant chassis height by ensuring the valve block correctly fills and vents the air bellows based on control unit commands.

Vehicle and system compatibility

This service kit is compatible with Knorr-Bremse systems and is widely used in heavy commercial vehicles such as Ford Trucks (F-MAX, Cargo), Volvo (FH, FM, VNL, VHD), Mack (Pinnacle, Granite), and Renault Trucks (Magnum, Premium). It ensures optimal performance for tractor units and buses equipped with advanced pneumatic suspension architectures.

Installation and maintenance guidance

To ensure proper installation, technicians should inspect the plunger, spring assembly, and diaphragms for signs of wear. Replacing these components during routine maintenance can prevent leaks and delayed level response. Consult your authorized distributor to ensure correct fitment for your specific vehicle engine and chassis configuration.

Preventative maintenance benefits

Regularly checking the sealing elements within the solenoid block can significantly reduce vehicle downtime and maintenance costs. Maintaining the integrity of the air suspension system is essential for the stability and safety of heavy-duty commercial fleets.