303.07.0055 Compatible Levelling Valve
303.07.0055
Summary
This high-strength levelling valve is engineered for heavy commercial vehicle suspension systems. Featuring M12x1.5 port sizes and a 12 BAR pressure rating, it ensures precise leveling control. Designed for durability in demanding environments, it is compatible with Knorr-Bremse systems. Equivalent to OE Knorr-Bremse SV1371.
| EAN Code | 8683457012332 |
|---|
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Compatible OEM Codes
-
KNORR-BREMSE
- SV 1371
Description
What does a levelling valve do?
This levelling valve serves as a critical component within the pneumatic suspension system, managing air pressure to maintain the correct vehicle height. Constructed from high-strength components, it provides reliable performance under varying load conditions to ensure stable driving dynamics.System compatibility and fitment
This component is designed to be compatible with Knorr-Bremse systems. It functions effectively within heavy commercial vehicle suspension architectures to maintain equilibrium during operation.Installation and maintenance
Maintenance of this unit involves checking the M12x1.5 ports and ensuring the 12 BAR pressure threshold is maintained without leaks. Regular inspection of the connection points helps prevent suspension instability.Troubleshooting and inspection
If unevenness in chassis height is detected, checking the valve's internal integrity is recommended. This unit ensures consistent pneumatic regulation for heavy-duty applications.OE cross-reference
303.07.0055 (Levelling Valve) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number SV1371.Technical Specifications
| Port 21 | M12x1,5 |
|---|---|
| Port 11 | M12x1,5 |
| Pressure | 12 BAR |
| Inner Hole Diameter | 21 / Ø 4 |
| Lever | - |
| Lever mm | ----- |
Other OEMs
KNORR-BREMSE
- SV1371
- SV 1371
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the primary function of this levelling valve?
It regulates air pressure within the suspension system to maintain consistent vehicle height and stability under varying loads.
What are the technical port specifications?
This component features two M12x1.5 ports designed for secure pneumatic connections within the system.
What is the maximum operating pressure?
The valve is rated for a working pressure of up to 12 BAR to ensure reliability in heavy commercial applications.
How can I identify if the valve needs replacement?
Technicians should look for signs of uneven chassis height or air leaks around the M12x1.5 connection points.
What are the OE reference numbers of this part?
303.07.0055 directly replaces Knorr-Bremse OE number SV1371.