303.04.0070.05 Compatible ECAS Solenoid Valve Repair Kit
303.04.0070.05
Summary
This ECAS solenoid valve repair kit is designed for the maintenance of electronically controlled air suspension systems. It is compatible with WABCO systems and Mercedes-Benz vehicles, providing a high-strength solution for renewing internal valve block components. Equivalent to OE WABCO 4728909272.
| EAN Code | 8683457067936 |
|---|
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Compatible OEM Codes
-
WABCO
- 472 890 927 2
Description
What does an ECAS repair kit do?
This repair kit serves as a specialized service set designed to renew the worn internal elements within the solenoid valve blocks of an electronically controlled air suspension system. By replacing critical components such as O-rings, gaskets, and diaphragms, this kit ensures the continued reliability of the pneumatic control mechanism under heavy-duty conditions.Compatible vehicles and systems
The kit is specifically designed for use in Mercedes-Benz vehicles and is compatible with WABCO systems. These components are essential for maintaining the correct air pressure and height control within the chassis suspension architecture.Maintenance and installation
For workshop technicians, using a dedicated repair kit allows for the efficient refurbishment of existing valve blocks rather than full unit replacement. When performing maintenance, ensure that all seals are seated correctly to prevent leaks or delayed level response in the suspension system.Troubleshooting suspension leaks
Regular inspection of these sealing elements can help prevent vehicle sagging while parked and ensure optimal air bellows performance. Consult your authorized distributor.OE cross-reference
303.04.0070.05 (ECAS Solenoid Valve Repair Kit) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4728909272.Other OEMs
WABCO
- 4728909272
- 472 890 927 2
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERCEDES BENZ | |||
| WABCO |
FAQ
What is included in an ECAS solenoid valve repair kit?
A typical kit includes essential sealing and moving elements like O-rings, gaskets, diaphragms, and plungers to renew the internal state of a solenoid valve block.
Which vehicle brands are compatible with this kit?
This specific repair kit is designed for use in Mercedes-Benz vehicles and is fully compatible with WABCO systems.
When should I replace the ECAS solenoid valve seals?
Technicians should look for symptoms such as air leaks, delayed chassis height response, or sagging of the vehicle while parked.
Can I repair a valve block instead of buying a new one?
Yes, using a high-strength repair kit allows you to renew the worn elements inside the block, which is an efficient way to maintain the system.
What are the OE reference numbers of this part?
303.04.0070.05 directly replaces WABCO OE number 4728909272.