303.03.0019 Compatible Cab Suspension Levelling Valve
303.03.0019
Summary
This cab suspension levelling valve is engineered for heavy commercial vehicle cab stability. Featuring Ø 6 port sizes, it ensures precise pneumatic control for cab height regulation. Compatible with WABCO systems to maintain optimal suspension performance. Equivalent to OE WABCO 4640070180.
| EAN Code | 8683457013711 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 464 007 018 0
Description
What does a cab suspension levelling valve do?
This cab suspension levelling valve plays a critical role in maintaining the stable height and balance of the vehicle cabin. By regulating air pressure within the bellows, it compensates for load changes and ensures a smooth ride for the driver. It is constructed from high-strength components designed to withstand constant pneumatic cycling and harsh road conditions.Compatibility and system integration
This component is compatible with WABCO systems used in various heavy commercial vehicles. Its design focuses on precise air flow management to prevent excessive cabin movement during operation. The unit features Ø 6 ports to ensure secure pneumatic connections within the existing cabin suspension infrastructure.Installation and maintenance guidance
Maintenance of the levelling valve is essential for preventing uneven cab tilt or excessive bouncing. Technicians should inspect the linkage and port connections regularly to ensure no leaks are present. When replacing, ensure that the Ø 6 port alignment matches the existing pneumatic lines to maintain correct calibration.Troubleshooting cabin stability
If the cabin fails to return to its standard height after a load change, this valve may require inspection or replacement. Proper installation ensures that the cabin suspension remains stable, protecting both the driver and sensitive electronic components inside the cab.OE cross-reference
303.03.0019 (Cab Suspension Levelling Valve) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4640070180.Technical Specifications
| Port 1 | Ø 6 |
|---|---|
| Port 2 | Ø 6 |
Other OEMs
WABCO
- 4640070180
- 464 007 018 0
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| WABCO |
FAQ
What is the function of a cab suspension levelling valve?
It regulates air pressure in the cabin bellows to maintain a consistent cab height and prevent excessive tilting or bouncing during transit.
Which systems is this valve compatible with?
This component is designed to be compatible with WABCO systems used in heavy commercial vehicle cabin suspensions.
What are the technical port specifications for this part?
The unit is equipped with two ports, both featuring a diameter of Ø 6.
How can I identify if the valve needs replacement?
If the cabin does not level correctly after a load change or exhibits excessive movement, inspect the valve for leaks or mechanical failure.
What are the OE reference numbers of this part?
303.03.0019 directly replaces WABCO OE number 4640070180.