301.01.0006 Unloader Valve for Mercedes-Benz and MAN
301.01.0006
Summary
This unloader valve is engineered for heavy commercial vehicle brake systems, featuring M22x1,5 and M12x1,5 ports and a 5,3 BAR / 0,2 BAR cut-out pressure. Designed for high-strength performance in Mercedes-Benz, MAN, DAF, Iveco, Faun, and Terex vehicles. It is compatible with WABCO air systems. Equivalent to OE DAF 1506496, Faun 1612006 and Iveco 01121667.
| EAN Code | 8683457010918 |
|---|
Ready to Order
Compatible OEM Codes
-
DAF
- 324355
- 190331
- 1506496
-
IVECO
- 01266045
- 01121667
-
WABCO
- 975 303 000 0
-
TEREX
- 76090573
-
MERCEDES BENZ
- 000 431 17 06
-
MAN
- 88.52161-6200
-
FAUN
- 1612006
Description
What does an unloader valve do?
This unloader valve plays a critical role in the pneumatic brake system of heavy commercial vehicles by regulating air pressure through an automatic release mechanism. It ensures the system maintains optimal operating levels by monitoring pressure thresholds. Built with high-strength components, this part provides reliable service under demanding heavy-duty conditions.Vehicle and system compatibility
This component is compatible with Mercedes-Benz, MAN, DAF, Iveco, Faun, and Terex trucks. It is also designed to work seamlessly with WABCO air systems. This unloader valve ensures precise pressure management for the air brake system in various heavy commercial vehicle applications.Installation and maintenance
For correct installation, technicians should verify the port configurations, specifically the M22x1,5 and M12x1,5 thread sizes. It is essential to check that the recycle valve function is operational during assembly to ensure smooth pressure regulation within the pneumatic circuit.Troubleshooting guidance
Regular inspection of the unloader valve can prevent air leaks or pressure surges in the braking system. If pressure fluctuations occur within the vehicle's air system, replacing this component can restore reliable braking performance.OE cross-reference
301.01.0006 (Unloader Valve) is the equivalent of the DAF, Faun, Iveco, MAN, Mercedes-Benz, Terex and WABCO OE numbers. This part directly replaces DAF OE numbers 1506496, 190331, 324355. It also replaces Faun OE number 1612006, Iveco OE numbers 01121667, 01266045, MAN OE number 88521616200, Mercedes-Benz OE number 0004311706, Terex OE number 76090573 and WABCO OE number 9753030000.Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 4 | - |
| Port 21 | M22x1,5 |
| Port 22 | M12x1,5 |
| Port 23 | - |
| Plugged | OK |
| Cut-Out Pressure | 5,3 BAR / 0,2 BAR |
| Inflation Valve | - |
| Recycle Valve | OK |
| Port 1-2 | - |
Other OEMs
DAF
- 324355
- 190331
- 1506496
FAUN
- 1612006
IVECO
- 01266045
- 01121667
MAN
- 88521616200
- 88.52161-6200
MERCEDES BENZ
- A0004311706
- 0004311706
- 000 431 17 06
TEREX
- 76090573
WABCO
- 9753030000
- 975 303 000 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| FAUN | |||
| IVECO | |||
| MAN | |||
| MERCEDES BENZ | |||
| TEREX | |||
| WABCO |
FAQ
What is the function of this unloader valve?
It acts as an air pressure relief valve that monitors pressure levels and automatically releases air at a specific threshold to maintain stable system pressure.
Which vehicle brands are compatible with this part?
This part is designed for Mercedes-Benz, MAN, DAF, Iveco, Faun, and Terex heavy commercial vehicles.
What are the technical port specifications?
The component features M22x1,5 ports (Port 1 and Port 21) and an M12x1,5 port (Port 22) to ensure proper fitment in pneumatic systems.
Can this be used with WABCO systems?
Yes, this unloader valve is fully compatible with WABCO air brake systems used in many heavy commercial vehicles.
What are the OE reference numbers of this part?
301.01.0006 directly replaces DAF OE numbers 1506496, 190331, 324355. It also replaces Faun OE number 1612006, Iveco OE numbers 01121667, 01266045, MAN OE number 88521616200, Mercedes-Benz OE number 0004311706, Terex OE number 76090573 and WABCO OE number 9753030000.