303.07.0053 KNORR-BREMSE Lever Valve
303.07.0053
The 303.07.0053 is a precision-engineered Lever Valve designed for heavy commercial vehicle suspension systems. It features Port 12: M16x1,5, Port 21: M12x1,5 (x2), Port 11: M12x1,5, and Port 23: M16x1,5. Operating at a pressure of 10 BAR, this component ensures reliable pneumatic control within the suspension architecture.
| EAN Code | 8683457012318 |
|---|
Description
The technical function of the 303.07.0053 lever valve is to regulate air pressure within the suspension system, ensuring stable and controlled movement for heavy commercial vehicles. Built with high-strength components, this part provides the necessary durability to withstand rigorous operational environments and pressure fluctuations.
This product is the OE-equivalent of the KNORR-BREMSE SV 1343 lever valve used in KNORR-BREMSE systems. It features specific port configurations including Port 12 (M16x1,5), Port 21 (M12x1,5 x2), Port 11 (M12x1,5), and Port 23 (M16x1,5). The unit is designed to operate at a standard pressure of 10 BAR to maintain optimal pneumatic stability.
Workshop technicians should ensure that all port connections are seated correctly to prevent air leaks and maintain system integrity. When replacing the valve, verify that the M16x1,5 and M12x1,5 threading matches the existing pneumatic lines to ensure seamless installation and long-term maintenance efficiency in heavy-duty service environments.
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
Vehicles Used
| Brand | Model | Engine |
|---|---|---|
| KNORR-BREMSE |