303.07.0056 Levelling Valve for Knorr-Bremse systems
303.07.0056
Summary
This high-strength levelling valve is designed for heavy commercial vehicle suspension systems. It features M16x1,5 and M12x1,5 port configurations and operates at a pressure of 10 BAR to ensure stable ride height and system balance. Equivalent to OE Knorr-Bremse SV1380.
| EAN Code | 8683457012349 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- SV 1380
Description
What does a levelling valve do?
This levelling valve plays a critical role in maintaining the correct ride height within the pneumatic suspension system of heavy commercial vehicles. By regulating air pressure distribution, it ensures the stability and safety of the vehicle's chassis during operation.Compatibility and material quality
This component is engineered to be compatible with Knorr-Bremse systems. It is built using heavy-duty grade materials to withstand the rigorous demands of constant pressure fluctuations and road vibrations encountered in commercial transport.Technical specifications and ports
The technical configuration includes an inner hole diameter of Ø 1,80 mm and specific port sizes: M16x1,5 (Port 12 and 23) and M12x1,5 (Port 11 and two Port 21 outlets). These precise dimensions ensure a secure fit within the existing air circuit.Maintenance and troubleshooting
Technicians should inspect the valve during routine suspension maintenance to prevent uneven loading or chassis tilt. Check for air leaks around the M16x1,5 and M12x1,5 ports to ensure optimal performance. Consult your authorized distributor.OE cross-reference
303.07.0056 (Levelling Valve) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number SV1380.Technical Specifications
| Port 12 | M16x1,5 |
|---|---|
| Port 21 | M12x1,5 (x2) |
| Port 11 | M12x1,5 |
| Port 23 | M16x1,5 |
| Pressure | 10 BAR |
| Inner Hole Diameter | 21 / Ø 1,80 |
| Lever | - |
| Lever mm | ----- |
Other OEMs
KNORR-BREMSE
- SV1380
- SV 1380
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the function of this levelling valve?
It regulates air pressure within the suspension system to maintain consistent vehicle ride height and stability.
What are the port specifications for this component?
The unit features M16x1,5 ports (Ports 12 and 23) and M12x1,5 ports (Port 11 and two Port 21 outlets).
What is the maximum operating pressure?
This component is designed to operate at a pressure of up to 10 BAR.
How can I identify if the levelling valve needs replacement?
Look for signs of uneven vehicle tilt or air leaks occurring around the connection ports during inspection.
What are the OE reference numbers of this part?
303.07.0056 directly replaces Knorr-Bremse OE number SV1380.