301.03.0037 KNORR-BREMSE Complete, Air Dryer Valve
301.03.0037
●Heater: 24 V ●Port 1: M22x1,5 ●Port 21: M22x1,5 ●Pressure: 7,3 BAR ●Port 4/23: M12x1,5. This heavy-duty air dryer valve component is designed for reliable pneumatic system performance in heavy commercial vehicles.
| EAN Code | 8699031080000 |
|---|
Description
The heavy-duty Complete, Air Dryer Valve is a critical component designed to ensure the continuous filtration and moisture removal within the pneumatic braking systems of heavy commercial vehicles. This part is engineered to maintain optimal air quality and system pressure, preventing moisture buildup that can lead to system failures.
301.03.0037 is the OE-equivalent of the KNORR-BREMSE II31112 Complete, Air Dryer Valve used in KNORR-BREMSE systems. This part is fully compatible with several high-specification references including II31112, II31112AT, II31112N50, LA 6250, and LA 8250, ensuring seamless integration into existing brake architectures.
For workshop technicians performing maintenance or repairs, this unit features a 24 V heater and specific port configurations including M22x1,5 for Port 1 and Port 21, and M12x1,5 for Port 4/23. Precise installation and regular inspection of the air drying cycle are essential to maintaining the longevity of the entire pneumatic circuit and ensuring safe vehicle operation.
Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 7,3 BAR |
| Port 22 | - |
| Port 4/23 | M12x1,5 |
Other OEMs
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Engine |
|---|---|---|
| KNORR-BREMSE |