301.01.0033 Unloader Valve compatible with DAF
301.01.0033
Summary
This unloader valve is designed for heavy commercial vehicle brake systems. It features M22x1,5 port sizes and a precise cut-out pressure of 7,3 BAR / 0,2 BAR, ensuring reliable air pressure regulation for DAF applications. Equivalent to OE DAF 0100587 and WABCO 9753000030.
| EAN Code | 8683457011182 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 975 300 003 0
-
DAF
- 0100587
Description
What does an unloader valve do?
This unloader valve serves as a critical component within the air brake system, managing pressure regulation to ensure stable pneumatic performance. Constructed from high-strength components, it is engineered to withstand the demanding operating conditions of heavy commercial vehicles.Vehicle and system compatibility
The component is specifically designed for DAF vehicles and is compatible with WABCO systems. This ensures seamless integration into the existing pneumatic architecture of the vehicle's braking or compressor control circuit.Installation and maintenance
Installation requires careful attention to the M22x1,5 port connections to ensure a leak-free seal. Technicians should verify that the cut-out pressure of 7,3 BAR / 0,2 BAR aligns with the specific requirements of the vehicle's pneumatic system during maintenance intervals.Troubleshooting guidance
Regular inspection of the valve helps prevent air pressure fluctuations. If the system fails to release pressure at the specified threshold, checking this valve is a recommended troubleshooting step for workshop technicians.OE cross-reference
301.01.0033 (Unloader Valve) is the equivalent of the DAF and WABCO OE numbers. This part directly replaces DAF OE number 0100587. It also replaces WABCO OE number 9753000030.Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 4 | - |
| Port 21 | M22x1,5 |
| Cut-Out Pressure | 7,3 BAR / 0,2 BAR |
| Inflation Valve | - |
Other OEMs
DAF
- 0100587
WABCO
- 9753000030
- 975 300 003 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| WABCO |
FAQ
What is the function of this unloader valve?
It regulates air pressure within the pneumatic system by releasing air once a specific cut-out pressure threshold is reached.
Which vehicle brands is this part compatible with?
This part is specifically designed for DAF vehicles and is compatible with WABCO systems.
What are the technical port specifications?
The unit features M22x1,5 port sizes to ensure proper connection within the vehicle's air brake system.
How can I identify if the valve needs replacement?
Technicians should look for irregular air pressure levels or failure to reach or release at the 7,3 BAR threshold.
What are the OE reference numbers of this part?
301.01.0033 directly replaces DAF OE number 0100587. It also replaces WABCO OE number 9753000030.