Vaden Part No.
301.03.0038
Air Dryer Valve, Air Dryer Valves
EAN 8699031080017
High-performance air dryer valve with M22x1.5 ports and 7.3 BAR pressure rating. Compatible with Knorr-Bremse systems. Consult your authorized distributor.
Description
Heater: -----
Port 1: M22x1,5
Port 21: M22x1,5
Pressure: 7,3 BAR
Port 22: -
Port 4/23: M12x1,5
Replaces
Technical Specifications
6| Spec | Value |
|---|---|
| Heater | ----- |
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 7,3 BAR |
| Port 22 | - |
| Port 4/23 | M12x1,5 |
Cross-Reference
4| Brand | Part number | Type | Notes |
|---|---|---|---|
| KNORR-BREMSE | II31112N50 | ||
| KNORR-BREMSE | II31113 | ||
| KNORR-BREMSE | II31113AT | ||
| KNORR-BREMSE | LA 8251 |
All OEM part numbers and brand names are used for reference only. Vaden is not affiliated with, endorsed by, or sponsored by these manufacturers.
Repair Kits
1
Description
For heavy commercial vehicle owners looking for a spare part in the Air Dryer Valve, Air Dryer Valves group, VADEN ORIGINAL 301.03.0038 is a reliable alternative equivalent to the KNORR-BREMSE (II31112N50, II31113, II31113AT, LA8251) original. Manufactured to OE-quality standards, it stands out for its durability and fit.
Frequently Asked Questions
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.
Vehicle Applications
1| Make | Models |
|---|---|
| KNORR-BREMSE | — |