303.01.0043 Compatible Relay Valve
303.01.0043
Summary
This relay valve is designed for heavy-duty compressed air brake systems, featuring M22x1,5 port connections and a maximum operating pressure of 10 BAR. It ensures reliable air pressure transfer for Mercedes-Benz, MAN, Iveco, and Renault Trucks vehicles. Equivalent to OE Faun 1614144, Iveco 02511330 and MAN 81521506003.
| EAN Code | 8683457009257 |
|---|
Ready to Order
Compatible OEM Codes
-
IVECO
- 42043784
- 42007969
- 04688363
- 04463736
- 02511330
-
MAN
- 81.52150-9003
- 81.52150-6005
- 81.52150-6003
-
FAUN
- 1614209
- 1614144
-
WABCO
- 473 017 004 0
-
RENAULT TRUCKS
- 5000465056
-
MERCEDES BENZ
- 001 429 21 44
Description
What does a relay valve do?
This relay valve plays a critical role in the pneumatic brake system of heavy commercial vehicles by facilitating rapid air pressure transfer. By responding to pilot signals, it ensures efficient braking performance and system stability during operation. The unit is built with high-strength components to withstand rigorous service conditions in the brake circuit.Vehicle compatibility and fitment
This component is compatible with Faun, Iveco, MAN, Mercedes-Benz, and Renault Trucks vehicles. It serves as a reliable replacement within the compressed air brake systems of these heavy-duty models. Check the compatibility list.Installation and maintenance
Installation requires careful attention to the M22x1,5 port sizes to ensure a secure seal. Technicians should verify that the system pressure does not exceed the 10 BAR maximum operating limit during testing to maintain long-term component integrity.System performance and care
Proper maintenance of the pneumatic lines and ensuring clean air supply helps prevent premature wear of the internal valves and seals within the unit.OE cross-reference
303.01.0043 (Relay Valve Relay Valves) is the equivalent of the Faun, Iveco, MAN, Mercedes-Benz, Renault Trucks and WABCO OE numbers. This part directly replaces Faun OE numbers 1614144, 1614209. It also replaces Iveco OE numbers 02511330, 04463736, 04688363, 42007969, 42043784, MAN OE numbers 81521506003, 81521506005, 81521509003, Mercedes-Benz OE number 0014292144, Renault Trucks OE number 5000465056 and WABCO OE number 4730170040.Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 2 | M22x1,5 |
| Port 41 | M22x1,5 |
| Port 42 | M22x1,5 |
| Pressure | MAX 10 BAR |
Other OEMs
FAUN
- 1614209
- 1614144
IVECO
- 42043784
- 42007969
- 04688363
- 04463736
- 02511330
MAN
- 81521509003
- 81521506005
- 81521506003
- 81.52150-9003
- 81.52150-6005
- 81.52150-6003
MERCEDES BENZ
- A0014292144
- 001 429 21 44
RENAULT TRUCKS
- 5000465056
WABCO
- 4730170040
- 473 017 004 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| FAUN | |||
| IVECO | |||
| MAN | |||
| MERCEDES BENZ | |||
| RENAULT TRUCKS | |||
| WABCO |
FAQ
What is the function of this relay valve?
The relay valve facilitates rapid air pressure transfer in a pneumatic braking system triggered by a pilot signal to ensure effective braking response.
Which vehicle brands is this component compatible with?
This part is compatible with Faun, Iveco, MAN, Mercedes-Benz, and Renault Trucks heavy commercial vehicles.
What are the technical port specifications?
The valve features M22x1,5 thread connections on ports 1, 2, 41, and 42, with a maximum operating pressure of 10 BAR.
How can I ensure correct installation?
Technicians should verify that all M22x1,5 ports are clean and that the system operates within the specified 10 BAR pressure limit during installation.
What are the OE reference numbers of this part?
303.01.0043 directly replaces Faun OE numbers 1614144, 1614209. It also replaces Iveco OE numbers 02511330, 04463736, 04688363, 42007969, 42043784, MAN OE numbers 81521506003, 81521506005, 81521509003, Mercedes-Benz OE number 0014292144, Renault Trucks OE number 5000465056 and WABCO OE number 4730170040.