303.02.0029 4-circuit protection valve
303.02.0029
Summary
This high-strength 4-circuit protection valve features a Port 1 of M22x1,5 and Ports 21-24 of Ø9 mm. Designed for a maximum pressure of 20 BAR and an operating pressure of 12,5 BAR, it ensures reliable pneumatic control in heavy commercial vehicle brake systems. Compatible with IVECO, KNORR-BREMSE, and RENAULT TRUCKS.
| EAN Code | 8699031096261 |
|---|
Ready to Order
Compatible OEM Codes
- KNORR-BREMSE K099797N00 K011255 II36650R II36650 AE 4605
- RENAULT TRUCKS 5010422971
- IVECO 5006143813
Description
The pneumatic brake system relies heavily on the precision and durability of its components to ensure safety and performance. This 4-circuit protection valve serves as a critical control element, managing air distribution across multiple circuits to maintain stable pressure levels during heavy-duty operation.
The 303.02.0029 is the OE equivalent of the IVECO 5006143813 used in heavy commercial vehicles. This component is engineered to meet strict technical requirements, featuring an M22x1,5 inlet and four Ø9 mm outlets. It is fully compatible with IVECO, KNORR-BREMSE, and RENAULT TRUCKS systems. The technical specifications include an operating pressure of 12,5 BAR with specific opening pressures for each circuit to ensure optimal pneumatic response.
For workshop technicians, this part offers reliable installation due to its standardized port sizes and high-strength construction. Regular inspection of the circuit opening and closing pressures—specifically the 7 BAR opening threshold and 4,5 BAR closing threshold—is recommended to ensure the braking system functions within safe parameters.
Maintaining the integrity of the pneumatic circuit is essential for fleet managers focusing on vehicle safety and uptime. Utilizing high-grade components ensures that the pressure regulation remains consistent even under demanding conditions.
The 303.02.0029 is the OE equivalent of the IVECO 5006143813 used in heavy commercial vehicles. This component is engineered to meet strict technical requirements, featuring an M22x1,5 inlet and four Ø9 mm outlets. It is fully compatible with IVECO, KNORR-BREMSE, and RENAULT TRUCKS systems. The technical specifications include an operating pressure of 12,5 BAR with specific opening pressures for each circuit to ensure optimal pneumatic response.
For workshop technicians, this part offers reliable installation due to its standardized port sizes and high-strength construction. Regular inspection of the circuit opening and closing pressures—specifically the 7 BAR opening threshold and 4,5 BAR closing threshold—is recommended to ensure the braking system functions within safe parameters.
Maintaining the integrity of the pneumatic circuit is essential for fleet managers focusing on vehicle safety and uptime. Utilizing high-grade components ensures that the pressure regulation remains consistent even under demanding conditions.
Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 21 | Ø9 mm |
| Port 22 | Ø9 mm |
| Port 23 | Ø9 mm |
| Port 24 | Ø9 mm |
| Operating Pressure | 12,5 BAR |
| Opening Pressure 21 | 7 BAR |
| Opening Pressure 22 | 7 BAR |
| Opening Pressure 23 | 7 BAR |
| Opening Pressure 24 | 7,3 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 |
| Pressure | MAX 20 BAR |
Other OEMs
IVECO
- 5006143813
KNORR-BREMSE
- AE4605
- K099797N00
- K011255
- II36650R
- II36650
- AE 4605
RENAULT TRUCKS
- 5010422971
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| IVECO | |||
| KNORR-BREMSE | |||
| RENAULT TRUCKS |
FAQ
What are the compatible OEM reference numbers for this part?
The compatible OEM codes are: 5006143813, AE4605, II36650, II36650R, K011255, K099797N00, 5010422971.
What are the technical port specifications?
The valve features a Port 1 size of M22x1,5 and four outlet ports (Port 21, 22, 23, and 24) with a diameter of Ø9 mm.
Which vehicle brands is this component compatible with?
This part is designed for compatibility with IVECO, RENAULT TRUCKS, and KNORR-BREMSE systems.
What is the operating pressure threshold for this valve?
The component operates at a standard pressure of 12,5 BAR and can handle a maximum pressure of up to 20 BAR.
When should I check the replacement symptoms for this valve?
Technicians should monitor for inconsistent air pressure or failure in specific circuits when opening pressures deviate from the standard 7 BAR/7,3 BAR thresholds.