303.02.0013 4-circuit protection valve
303.02.0013
Summary
This high-strength 4-circuit protection valve features Port 1 (M22x1,5) and Ports 21, 22, 23, 24 (M16x1,5). It operates with an opening pressure of 7 BAR and a closing pressure of 4,5 BAR across all circuits. Designed for heavy commercial vehicle brake systems, it is compatible with Mercedes-Benz and IVECO.
| EAN Code | 8699031096247 |
|---|
Ready to Order
Compatible OEM Codes
- MERCEDES BENZ 002 431 91 06 002 431 40 06 002 431 01 06 001 431 93 06 001 431 89 06 001 431 87 06
- IVECO 42078368 042085658 042085657
- KNORR-BREMSE I85510 AE 4170
- DAF 670766
Description
The braking system relies heavily on precise pneumatic control to ensure safety and stability during heavy-duty operations. This 4-circuit protection valve is engineered to manage air distribution across multiple circuits, providing essential pressure regulation and redundancy within the pneumatic circuit.
This specific component is an OE equivalent for several major manufacturers, including DAF, IVECO, KNORR-BREMSE, and Mercedes-Benz. It serves as a critical safety element by maintaining pressure thresholds at 7 BAR for opening and 4,5 BAR for closing across all four ports (Port 1: M22x1,5; Ports 21, 22, 23, 24: M16x1,5). The 303.02.0013 is the OE equivalent of the Mercedes-Benz 0014318706 used in heavy commercial vehicles.
For workshop technicians performing maintenance or system overhauls, this valve ensures reliable performance under demanding conditions. It is essential to verify the port dimensions and pressure settings against the vehicle's original specifications during installation to ensure optimal braking system integrity.
The technical reliability of this part is essential for maintaining the pneumatic stability of the entire brake system in commercial fleets. Check the compatibility list to ensure it meets your specific vehicle requirements.
This specific component is an OE equivalent for several major manufacturers, including DAF, IVECO, KNORR-BREMSE, and Mercedes-Benz. It serves as a critical safety element by maintaining pressure thresholds at 7 BAR for opening and 4,5 BAR for closing across all four ports (Port 1: M22x1,5; Ports 21, 22, 23, 24: M16x1,5). The 303.02.0013 is the OE equivalent of the Mercedes-Benz 0014318706 used in heavy commercial vehicles.
For workshop technicians performing maintenance or system overhauls, this valve ensures reliable performance under demanding conditions. It is essential to verify the port dimensions and pressure settings against the vehicle's original specifications during installation to ensure optimal braking system integrity.
The technical reliability of this part is essential for maintaining the pneumatic stability of the entire brake system in commercial fleets. Check the compatibility list to ensure it meets your specific vehicle requirements.
Technical Specifications
| Port 21 | M16x1,5 |
|---|---|
| Port 1 | M22x1,5 |
| Port 22 | M16x1,5 |
| Port 23 | M16x1,5 |
| Port 24 | M16x1,5 |
| Opening Pressure 21 | 7 BAR |
| Opening Pressure 22 | 7 BAR |
| Opening Pressure 23 | 7 BAR |
| Opening Pressure 24 | 7 BAR |
| Closing Pressure 21 | 4,5 BAR |
| Closing Pressure 22 | 4,5 BAR |
| Closing Pressure 23 | 4,5 BAR |
| Closing Pressure 24 | 4,5 BAR |
Other OEMs
DAF
- 670766
IVECO
- 42078368
- 042085658
- 042085657
KNORR-BREMSE
- AE4170
- I85510
- AE 4170
MERCEDES BENZ
- A0024319106
- A0024314006
- A0024310106
- A002 431 91 06
- A002 431 40 06
- A002 431 01 06
- A0014319306
- A0014318906
- A0014318706
- A001 431 93 06
- A001 431 89 06
- A001 431 87 06
- 0024319106
- 0024314006
- 0024310106
- 002.431.9106
- 002.431.91.06
- 002.431.4006
- 002.431.40.06
- 002.431.0106
- 002.431.01.06
- 002-431-91-06
- 002-431-40-06
- 002-431-01-06
- 002 431 9106
- 002 431 4006
- 002 431 0106
- 0014319306
- 0014318906
- 0014318706
- 001.431.9306
- 001.431.93.06
- 001.431.8906
- 001.431.89.06
- 001.431.8706
- 001.431.87.06
- 001-431-93-06
- 001-431-89-06
- 001-431-87-06
- 001 431 9306
- 001 431 8906
- 001 431 8706
- 002 431 91 06
- 002 431 40 06
- 002 431 01 06
- 001 431 93 06
- 001 431 89 06
- 001 431 87 06
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| IVECO | |||
| KNORR-BREMSE | |||
| MERCEDES BENZ |
FAQ
What are the compatible OEM reference numbers for this part?
This component is compatible with the following OEM codes: DAF 670766, IVECO 042085657, 042085658, 42078368, KNORR-BREMSE AE4170, I85510, MERCEDES BENZ 0014318706, 0014318906, 0014319306, 0024310106, 0024314006, 0024319106.
What are the technical port specifications for this valve?
The valve features one M22x1,5 port (Port 1) and four M16x1,5 ports (Ports 21, 22, 23, and 24) for versatile installation in pneumatic systems.
At what pressure does the valve open and close?
The unit is designed with a standardized opening pressure of 7 BAR and a closing pressure of 4,5 BAR across all four circuits to ensure reliable pneumatic regulation.
Which vehicle makes use this protection valve?
This part is designed for heavy commercial vehicles and is compatible with brands such as DAF, IVECO, KNORR-BREMSE systems, and Mercedes-Benz.
Is this part suitable for heavy-duty braking applications?
Yes, it is manufactured using high-strength components designed specifically for the rigorous demands of heavy commercial vehicle brake systems.