301.02.0111 WABCO Compatible Air Dryer Valve
301.02.0111
Summary
This high-strength air dryer valve is designed for heavy commercial vehicle brake systems. It features a 24 V heater, 1/2"-14 NPTF ports, and operates within a 7.9 to 9 BAR pressure range to ensure optimal moisture management. Equivalent to OE WABCO 4324130090.
| EAN Code | 8683457009691 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 432 413 009 0
Description
What does an air dryer valve do?
This air dryer valve plays a critical role in maintaining the integrity of the pneumatic brake system by managing air quality. By regulating pressure and assisting in the removal of contaminants, it protects downstream components from moisture-related corrosion and prevents freezing in cold climates. Using high-strength components ensures reliable performance under heavy-duty operating conditions.System compatibility and specifications
This part is designed to be compatible with WABCO systems. It is engineered to function effectively within a pressure range of 7.9 to 9 BAR, providing stable pneumatic regulation for heavy commercial vehicles. The integrated 24 V heater assists in maintaining system stability during temperature fluctuations.Installation and maintenance guidance
For professional installation, ensure all connections utilize the specified 1/2"-14 NPTF and 1/4"-18 NPTF port sizes. Regular inspection of the valve and surrounding lines is recommended to prevent moisture buildup or pressure drops. Consult your authorized distributor for further guidance.System reliability
Proper maintenance of the air dryer assembly helps prevent system failures and ensures the longevity of the entire braking circuit.OE cross-reference
301.02.0111 (Air Dryer Valve Air Dryer Valves) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4324130090.Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | 1/2"-14 NPTF |
| Port 21 | 1/2"-14 NPTF |
| Pressure | 7,9 to 9 BAR |
| Port 4/23 | 1/4"-18 NPTF |
Other OEMs
WABCO
- 4324130090
- 432 413 009 0
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| WABCO |
FAQ
What is the function of this air dryer valve?
The valve manages air quality by helping to remove moisture and contaminants from the pneumatic system, protecting brakes from corrosion.
What are the technical specifications of this component?
This unit features a 24 V heater, 1/2"-14 NPTF ports, a 1/4"-18 NPTF port, and operates within a pressure range of 7.9 to 9 BAR.
Is this part compatible with WABCO systems?
Yes, this air dryer valve is designed to be compatible with WABCO systems for heavy commercial vehicle applications.
How can I identify if the valve needs replacement?
Technicians should look for signs of moisture in the lines, pressure irregularities, or system freeze-up during cold operations.
What are the OE reference numbers of this part?
301.02.0111 directly replaces WABCO OE number 4324130090.