303.01.0044 DAF / IVECO / RENAULT TRUCKS Relay Valve
303.01.0044
The 303.01.0044 Relay Valve is a high-precision component designed for heavy commercial vehicle brake systems. Featuring M22x1,5 thread specifications for Port 1, Port 2, Port 41, and Port 42, it operates at a maximum pressure of 10 BAR. This part is compatible with DAF, IVECO, and RENAULT TRUCKS systems.
| EAN Code | 8683457009264 |
|---|
Description
This relay valve is engineered to provide precise pneumatic control within the brake system of heavy commercial vehicles. Designed for durability and high-pressure stability, it ensures consistent air distribution and system responsiveness under heavy-duty operational conditions.
303.01.0044 is the OE-equivalent of the WABCO 473 017 030 0 relay valve used in DAF, IVECO, and RENAULT TRUCKS vehicles. This component is specifically designed to meet the rigorous demands of heavy-duty braking circuits, ensuring seamless integration with existing pneumatic hardware.
The technical configuration includes four M22x1,5 ports (Port 1, Port 2, Port 41, and Port 2) to facilitate secure connections and optimal airflow. Workshop technicians should ensure all seals are inspected during installation to maintain the maximum operating pressure of 10 BAR and prevent system leaks.
This part serves as a reliable replacement for critical braking functions in heavy-duty trucks and buses. By maintaining the integrity of the pneumatic signal path, it helps prevent delays in brake application and ensures the vehicle remains compliant with safety standards.
Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 2 | M22x1,5 |
| Port 41 | M22x1,5 |
| Port 42 | M22x1,5 |
| Pressure | MAX 10 BAR |
Other OEMs
DAF
- 1518923
IVECO
- 4600022
RENAULT TRUCKS
- 500370415
WABCO
- 473 017 030 0
- 4730170300
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Engine |
|---|---|---|
| DAF | ||
| IRISBUS | ||
| IVECO | ||
| RENAULT TRUCKS | ||
| WABCO |