303.07.0026 Knorr-Bremse Compatible Levelling Valve
303.07.0026
Summary
This high-strength levelling valve is designed for heavy commercial vehicle suspension systems. It features specific port configurations including M16x1.5 and M12x1.5 connections, operating at a pressure of 10 BAR to ensure stable load distribution and suspension height control. Equivalent to OE Knorr-Bremse SV1325.
| EAN Code | 8683457012080 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- SV 1325
Description
What does a levelling valve do?
This levelling valve plays a critical role in maintaining the correct suspension height and load distribution within heavy commercial vehicle suspension systems. By regulating air pressure, it ensures the vehicle remains stable and level under varying load conditions, which is vital for safe operation and tire longevity.Vehicle and system compatibility
This component is compatible with Knorr-Bremse systems and is engineered to meet demanding heavy-duty service requirements. It features a precise inner hole diameter of 21 / Ø 1,20 and multiple port sizes including M16x1.5 and M12x1.5 to ensure seamless integration into existing pneumatic suspension architectures.Installation and maintenance
For maintenance technicians, this valve is designed for straightforward integration into the pneumatic circuit. When replacing, ensure all ports—specifically the M16x1.5 and M12x1.5 connections—are properly seated and that the system pressure does not exceed the rated 10 BAR limit during testing.Troubleshooting and selection
Regular inspection of the suspension valves can prevent uneven wear on tires and chassis components. Consult your authorized distributor to ensure correct fitment for your specific heavy commercial vehicle application.OE cross-reference
303.07.0026 (Levelling Valve) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number SV1325.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 1,20 |
| Lever | - |
| Lever mm | ----- |
Other OEMs
KNORR-BREMSE
- SV1325
- SV 1325
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 height and stable load distribution.
Which systems is this component compatible with?
This component is designed to be compatible with Knorr-Bremse systems used in heavy commercial vehicles.
What are the technical port specifications?
The valve features M16x1.5 and M12x1.5 port configurations, designed for operation at a pressure of 10 BAR.
How can I know if the levelling valve needs replacement?
Technicians should look for signs of uneven vehicle tilt, inconsistent ride height, or air leaks within the pneumatic suspension circuit.
What are the OE reference numbers of this part?
303.07.0026 directly replaces Knorr-Bremse OE number SV1325.