303.04.0021 ECAS Solenoid Valve — Volvo compatible

What does an ECAS solenoid valve do?

An ECAS solenoid valve is an electronically actuated component that regulates the airflow to and from air springs within a pneumatic suspension system. This valve is essential for maintaining correct vehicle height and stability by responding to ECU-triggered electrical commands. It provides reliable inflation, deflation, and holding functions under heavy-duty conditions.

Vehicle and engine compatibility

This component is specifically designed for a wide range of heavy commercial vehicles, including Ford Trucks models such as the Cargo 1824, 1830, 2524, 2530, 3230, and 3530. It is also compatible with Volvo FH, FM, and FMX series, as well as Mack Granite and Pinnacle models. Additionally, it serves various Renault Trucks like the Kerax and Premium series.

Technical specifications and installation

The unit features M22x1,5 VOSS port configurations (Ports 11, 21, 22, 23) and operates at a pressure of 20 BAR. The electrical connection utilizes a Bayonet DIN 72585 A1-4.1-Sn/K2/24V interface to ensure secure communication with the vehicle's electronic control unit. Maintenance should include regular inspection of electrical connections and port integrity to ensure optimal suspension response.

Maintenance guidance

For optimal performance in air-suspended trucks and tractor units, ensure the silencer remains clear of debris. This valve is compatible with WABCO systems and various other heavy-duty configurations. Consult your authorized distributor.

OE cross-reference

303.04.0021 (ECAS Solenoid Valve) is the equivalent of the Daewoo, Faymonville, Ford Trucks, Foton, MAN, Mercedes-Benz, Mitsubishi, Neoplan, Orthaus, Renault Trucks, Scania, Schwarzmuller, Solaris, Volkswagen Truck, Volvo and WABCO OE numbers. This part directly replaces Daewoo OE number 3425002880. It also replaces Faymonville OE number 13769, Ford Trucks OE number 4C463038AA, Foton OE number 1618029600001, MAN OE numbers 81259026146, 81259026239, 81259029146, 81259029239, Mercedes-Benz OE number 0003276725, Mitsubishi OE number MK432443, Neoplan OE number 11016529, Orthaus OE number 495068, Renault Trucks OE numbers 5010096484, 5010143096, 5010422345, Scania OE numbers 1383956, 1448079, 1934983, 1934990, 1934994, 2084508, Schwarzmuller OE number 36833, Solaris OE number 1021402002, Volkswagen Truck OE numbers 2Z0607361F, 2Z0607361G, Volvo OE number 20707211 and WABCO OE number 4728800010.