303.04.0086.01 ECAS Solenoid Valve Repair Kit
303.04.0086.01
Summary
This ECAS solenoid valve repair kit is designed for the maintenance of electronically controlled air suspension systems in Mercedes-Benz and DAF heavy commercial vehicles. It provides a cost-effective solution for renewing internal sealing elements and components within the valve block. Equivalent to OE WABCO 4728909262.
| EAN Code | 8683457067417 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 472 890 926 2
Description
What does an ECAS repair kit do?
This repair kit serves as a comprehensive service set designed to renew the internal elements within solenoid valve blocks of electronically controlled air suspension (ECAS) systems. By replacing worn components, the kit ensures the reliable regulation of air bellows to maintain constant chassis height. Using high-strength components, it helps prevent air leaks and delayed level responses in heavy commercial vehicle suspension systems.Vehicle compatibility
These kits are compatible with Mercedes-Benz and DAF trucks. They are specifically engineered to support the maintenance of solenoid valve blocks, allowing workshop technicians to overhaul existing units rather than replacing the entire assembly. This approach significantly reduces downtime and maintenance costs for fleet managers.Installation and maintenance
When performing installation, technicians should ensure the valve block is thoroughly cleaned before installing the new seals and plungers. Checking for debris in the pneumatic lines is essential to protect the new components from premature wear. Proper seating of the O-rings and gaskets is critical for maintaining system pressure.Troubleshooting guidance
If the vehicle experiences sagging while parked or uneven ride height, inspecting the ECAS solenoid valve block is a recommended first step. Using a specialized repair kit can restore optimal pneumatic performance without requiring a complete system overhaul.OE cross-reference
303.04.0086.01 (ECAS Solenoid Valve Repair Kit) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4728909262.Other OEMs
WABCO
- 4728909262
- 472 890 926 2
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| MERCEDES BENZ | |||
| WABCO |
FAQ
What is included in an ECAS solenoid valve repair kit?
A typical kit includes O-rings, sealing rings, diaphragms, the plunger and spring assembly, and necessary housing gaskets to renew the internal parts of the valve block.
Which vehicles are compatible with this repair kit?
This kit is designed for heavy commercial vehicles, specifically compatible with Mercedes-Benz and DAF trucks and their electronic suspension systems.
What symptoms indicate a need for an ECAS valve repair?
Technicians should look for signs such as air leaks, delayed response in chassis height adjustment, or vehicle sagging while parked.
Can this kit be used to overhaul WABCO systems?
Yes, these kits are designed to be compatible with WABCO systems used in many heavy commercial vehicle air suspension layouts.
What are the OE reference numbers of this part?
303.04.0086.01 directly replaces WABCO OE number 4728909262.