303.07.0034 Compatible WABCO Levelling Valve
303.07.0034
Summary
This heavy-duty levelling valve is designed for precise suspension control, featuring 1/4" - 18 NPTF ports and a maximum operating pressure of 13 BAR. It ensures stable vehicle height regulation in heavy commercial vehicle suspension systems. Compatible with WABCO systems. Equivalent to OE WABCO 4640060030.
| EAN Code | 8683457012127 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 464 006 003 0
Description
What does a levelling valve do?
This levelling valve plays a critical role in maintaining the correct ride height by regulating air pressure within the suspension system. Built with high-strength components, it ensures consistent performance under heavy-duty operating conditions, providing stability for heavy commercial vehicles.Compatibility and technical specifications
Designed for seamless integration, this component is compatible with WABCO systems and is engineered to meet strict industrial standards. The unit features a lever range of Ø 6 - 300 mm to ensure precise mechanical feedback during operation.Installation and maintenance
For optimal performance, technicians should verify the 1/4" - 18 NPTF port connections and ensure the system does not exceed the maximum operating pressure of 13 BAR. Regular inspection of the lever mechanism and port integrity is recommended during routine suspension maintenance.System performance
Proper installation ensures the stability of the pneumatic suspension system and prevents uneven load distribution across the axle.OE cross-reference
303.07.0034 (Levelling Valve) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4640060030.Technical Specifications
| Port 1 | 1/4" - 18 NPTF |
|---|---|
| Port 21 | 1/4" - 18 NPTF |
| Port 22 | 1/4" - 18 NPTF |
| Operating Pressure | MAX. 13 BAR |
| Operating Direction | 4 |
| Lever | Ø 6 - 300 mm |
Other OEMs
WABCO
- 4640060030
- 464 006 003 0
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| WABCO |
FAQ
What is the function of this levelling valve?
This component regulates air pressure within the suspension system to maintain a consistent vehicle height and stable load distribution.
What is the maximum operating pressure for this part?
This levelling valve is designed to operate safely at a maximum pressure of 13 BAR.
Which systems are these valves compatible with?
These valves are designed to be compatible with WABCO systems used in heavy commercial vehicle suspensions.
What are the port specifications for this unit?
The unit is equipped with 1/4" - 18 NPTF ports to ensure standard pneumatic connections.
What are the OE reference numbers of this part?
303.07.0034 directly replaces WABCO OE number 4640060030.