301.01.0045 EVOBUS MAN WABCO Unloader Valves
301.01.0045
The 301.01.0045 unloader valve is a high-strength component designed for heavy commercial vehicle brake systems. It features Port 1 (M22x1,5) and Port 21 (M22x1,5) specifications with a cut-out pressure of 7,3 BAR / 0,2 BAR. This unit is fully compatible with EVOBUS, MAN, and WABCO systems.
| EAN Code | 8683457011304 |
|---|
Description
The 301.01.0045 unloader valve is a critical component within the pneumatic brake system, designed to regulate air pressure effectively. This part ensures the stable operation of air-driven systems by managing the cut-out pressure at 7,3 BAR / 0,2 BAR. Engineered with heavy-duty grade materials, it provides long-term reliability in demanding heavy commercial vehicle environments.
301.01.0045 is the OE-equivalent of the EVOBUS 8283804000, MAN 82.521.01-6008, and WABCO 975 300 211 0 unloader valves used in heavy-duty truck and bus systems. This component ensures seamless integration with original equipment hardware from EVOBUS, MAN, and WABCO systems.
For workshop technicians, this unit offers precise installation via its M22x1,5 ports (Port 1 and Port 21). Regular maintenance and checking of the inflation valve functionality are recommended to ensure optimal pneumatic performance and system pressure stability during operation.
Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 21 | M22x1,5 |
| Plugged | OK |
| Cut-Out Pressure | 7,3 BAR / 0,2 BAR |
| Inflation Valve | OK |
Other OEMs
EVOBUS
- 8283804000
MAN
- 82.52101-6008
- 82521016008
WABCO
- 975 300 211 0
- 9753002110
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Engine |
|---|---|---|
| EVOBUS | ||
| MAN | ||
| WABCO |