301.01.0042 Mercedes-Benz Unloader Valve Equivalent
301.01.0042
Summary
This unloader valve is engineered for heavy commercial vehicle brake systems. It features M22x1.5 port sizes and a 9.3 BAR cut-out pressure to ensure precise air pressure management in Mercedes-Benz and Leyland vehicles. Equivalent to OE Leyland BBU5209, Mercedes-Benz 0014313606 and WABCO 9753001500.
| EAN Code | 8683457011274 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 975 300 150 0
-
MERCEDES BENZ
- 001 431 36 06
-
LEYLAND
- BBU5209
Description
This unloader valve serves as a critical component within the pneumatic brake system, managing air pressure regulation to ensure reliable operation. It is manufactured using high-strength components designed to withstand the rigorous demands of heavy commercial vehicle service environments.
This component is specifically designed for use in Mercedes-Benz and Leyland trucks. It functions effectively within air brake systems to maintain optimal pressure thresholds, ensuring the stability of the pneumatic circuit throughout operation.
The unit features M22x1.5 ports and is configured with a 9.3 BAR / 0.2 BAR cut-out pressure setting. For correct installation, technicians should verify that all port connections are secure and that the inflation valve status is checked against system requirements to ensure seamless integration into the existing air brake assembly.
This component is specifically designed for use in Mercedes-Benz and Leyland trucks. It functions effectively within air brake systems to maintain optimal pressure thresholds, ensuring the stability of the pneumatic circuit throughout operation.
The unit features M22x1.5 ports and is configured with a 9.3 BAR / 0.2 BAR cut-out pressure setting. For correct installation, technicians should verify that all port connections are secure and that the inflation valve status is checked against system requirements to ensure seamless integration into the existing air brake assembly.
OE cross-reference
301.01.0042 (Unloader Valve) is the equivalent of the Leyland, Mercedes-Benz and WABCO OE numbers. This part directly replaces Leyland OE number BBU5209. It also replaces Mercedes-Benz OE number 0014313606 and WABCO OE number 9753001500.Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 4 | - |
| Port 21 | M22x1,5 |
| Cut-Out Pressure | 9,3 BAR / 0,2 BAR |
| Inflation Valve | OK |
Other OEMs
LEYLAND
- BBU5209
MERCEDES BENZ
- A0014313606
- 001 431 36 06
WABCO
- 9753001500
- 975 300 150 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| LEYLAND | |||
| MERCEDES BENZ | |||
| WABCO |
FAQ
What is the function of this unloader valve?
This component regulates air pressure within the pneumatic brake system, releasing air once the set cut-out pressure is reached to prevent over-pressurization.
Which vehicle brands is this part compatible with?
This part is designed for Mercedes-Benz and Leyland heavy commercial vehicles, working effectively within their specialized air brake systems.
What are the specific port dimensions for this valve?
The valve is equipped with M22x1.5 ports (Port 1 and Port 21) to ensure standard fitment in compatible pneumatic systems.
What pressure rating does this component operate at?
The unit operates with a specific cut-out pressure rating of 9.3 BAR / 0.2 BAR to maintain consistent system performance.
What are the OE reference numbers of this part?
301.01.0042 directly replaces Leyland OE number BBU5209. It also replaces Mercedes-Benz OE number 0014313606 and WABCO OE number 9753001500.