301.03.0038 Compatible Air Dryer Valve
301.03.0038
Summary
This air dryer valve is designed for heavy commercial vehicle brake systems, ensuring efficient moisture removal. It features M22x1.5 ports and a 7.3 BAR pressure rating to maintain air system integrity and prevent component corrosion in heavy-duty environments. Equivalent to OE Knorr-Bremse II31112N50.
| EAN Code | 8699031080017 |
|---|
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Compatible OEM Codes
-
KNORR-BREMSE
- LA 8251
- II31113AT
- II31113
- II31112N50
Description
This air dryer valve plays a critical role in maintaining the integrity of the pneumatic brake system by regulating air flow and moisture removal. By ensuring the air supply remains dry, it protects downstream components from corrosion and prevents freeze-up issues during operation. High-strength components are used to ensure reliability under demanding heavy commercial vehicle conditions.
The unit is compatible with Knorr-Bremse systems and is engineered to meet strict operational standards. It features specific port configurations including M22x1.5 ports and an M12x1.5 port/4/23 connection, operating effectively at a pressure of 7.3 BAR to ensure consistent braking performance.
For proper maintenance, technicians should regularly inspect the valve for signs of moisture buildup or pressure irregularities. Ensuring the port connections are secure and checking the 7.3 BAR pressure stability can prevent unexpected system failures in the field.
Check the compatibility list.
The unit is compatible with Knorr-Bremse systems and is engineered to meet strict operational standards. It features specific port configurations including M22x1.5 ports and an M12x1.5 port/4/23 connection, operating effectively at a pressure of 7.3 BAR to ensure consistent braking performance.
For proper maintenance, technicians should regularly inspect the valve for signs of moisture buildup or pressure irregularities. Ensuring the port connections are secure and checking the 7.3 BAR pressure stability can prevent unexpected system failures in the field.
Check the compatibility list.
OE cross-reference
301.03.0038 (Air Dryer Valve Air Dryer Valves) is the equivalent of the Knorr-Bremse OE numbers. This part directly replaces Knorr-Bremse OE numbers II31112N50, II31113, II31113AT, LA8251.Technical Specifications
| Heater | ----- |
|---|---|
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 7,3 BAR |
| Port 22 | - |
| Port 4/23 | M12x1,5 |
Other OEMs
KNORR-BREMSE
- LA8251
- LA 8251
- II31113AT
- II31113
- II31112N50
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the primary function of this air dryer valve?
It regulates the air brake system by removing moisture and contaminants, preventing corrosion and freeze-up in the pneumatic lines.
What are the technical port specifications?
This valve features M22x1.5 ports (Port 1 and Port 21) and an M12x1.5 port (Port 4/23) to ensure precise fitment.
What is the operating pressure for this component?
The component is designed to operate at a rated pressure of 7.3 BAR to maintain stable air supply.
Which systems is this valve compatible with?
This part is compatible with Knorr-Bremse systems used in heavy commercial vehicle braking applications.
What are the OE reference numbers of this part?
301.03.0038 directly replaces Knorr-Bremse OE numbers II31112N50, II31113, II31113AT, LA8251.