303.07.0053 Compatible Levelling Valve
303.07.0053
Summary
This heavy-duty levelling valve features M16x1,5 and M12x1,5 port configurations and operates at a pressure of 10 BAR. It is designed to be compatible with Knorr-Bremse systems to maintain stable suspension levels in heavy commercial vehicles. Equivalent to OE Knorr-Bremse SV1343.
| EAN Code | 8683457012318 |
|---|
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Compatible OEM Codes
-
KNORR-BREMSE
- SV 1343
Description
What does a levelling valve do?
This levelling valve plays a critical role in the pneumatic suspension system by maintaining the correct vehicle height under varying loads. It ensures that the air spring pressure is adjusted accurately to prevent uneven chassis positioning during operation.Vehicle compatibility and systems
The component is designed for high-performance durability in heavy commercial vehicle applications. It is fully compatible with Knorr-Bremse systems, ensuring precise pneumatic regulation and long-term reliability in demanding environments.Installation and maintenance
Installation requires attention to the specific port sizes, including M16x1,5 and M12x1,5 connections. Technicians should verify that the 10 BAR operating pressure aligns with the existing system requirements to ensure optimal performance and stability.Troubleshooting and selection
Regular inspection of the valve ports and internal mechanisms can prevent uneven suspension wear. For optimal service life, ensure all connections are seated correctly within the pneumatic circuit.OE cross-reference
303.07.0053 (Levelling Valve) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number SV1343.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 2,40 SV 1344 OPP |
| Lever | - |
| Lever mm | ----- |
Other OEMs
KNORR-BREMSE
- SV1343
- SV 1343
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 a constant vehicle height regardless of the load carried.
What are the technical port specifications?
The unit features M16x1,5 and M12x1,5 port sizes to ensure precise integration into existing pneumatic lines.
Is this component compatible with Knorr-Bremse?
Yes, this part is designed to be compatible with Knorr-Bremse systems for heavy commercial vehicle suspensions.
What is the maximum operating pressure?
This component is engineered to operate effectively at a pressure of 10 BAR within the suspension system.
What are the OE reference numbers of this part?
303.07.0053 directly replaces Knorr-Bremse OE number SV1343.