Vaden Part No.
301.03.0039
Air Dryer Valve, Air Dryer Valves
EAN 8699031080024
High-performance air dryer valve with M22x1.5 and M12x1.5 ports for heavy commercial vehicle brake systems. Check the compatibility list.
Description
Heater: -----
Port 1: M22x1,5
Port 21: M22x1,5
Pressure: 8,1 BAR
Port 22: M12x1,5
Port 4/23: M12x1,5
Replaces
Technical Specifications
6| Spec | Value |
|---|---|
| Heater | ----- |
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 8,1 BAR |
| Port 22 | M12x1,5 |
| Port 4/23 | M12x1,5 |
Cross-Reference
6| Brand | Part number | Type | Notes |
|---|---|---|---|
| KNORR-BREMSE | II30179 | ||
| KNORR-BREMSE | II31119 | ||
| KNORR-BREMSE | II31119AT | ||
| KNORR-BREMSE | II31478N50 | ||
| KNORR-BREMSE | K022751 | ||
| KNORR-BREMSE | LA 8253 |
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
VADEN ORIGINAL 301.03.0039 is the OE-quality equivalent of the original KNORR-BREMSE (II30179, II31119, II31119AT, II31478N50, K022751, LA8253) references in the Air Dryer Valve, Air Dryer Valves group. It is produced to fit the original dimensions and mounting points exactly and runs trouble-free after installation.
Frequently Asked Questions
What is the function of this air dryer valve?
The valve manages moisture and contaminants within the pneumatic brake system, protecting critical components from corrosion and preventing freeze-up during operation.
What are the port specifications for this component?
This unit is equipped with M22x1.5 ports (Port 1 and Port 21) and M12x1.5 ports (Port 22 and Port 4/23) to ensure precise fitment.
What is the operating pressure for this part?
This specific air dryer valve is designed to operate effectively at a pressure of 8.1 BAR within the vehicle's pneumatic system.
Which systems is this part compatible with?
This component is compatible with Knorr-Bremse systems used in heavy commercial vehicle braking applications.
What are the OE reference numbers of this part?
301.03.0039 directly replaces Knorr-Bremse OE numbers II30179, II31119, II31119AT, II31478N50, K022751, LA8253.
Vehicle Applications
1| Make | Models |
|---|---|
| KNORR-BREMSE | — |