Vaden Part No.
301.03.0053
Air Dryer Valve, Air Dryer Valves
EAN 8699031080161
High-performance 24V air dryer valve with M22x1.5 and M12x1.5 ports. Compatible with Knorr-Bremse systems. Check the compatibility list.
Description
Heater: 24 V
Port 1: M22x1,5
Port 21: M22x1,5
Pressure: 12,5 BAR
Port 22: -
Port 4/23: M12x1,5
Replaces
Technical Specifications
6| Spec | Value |
|---|---|
| Heater | 24 V |
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 12,5 BAR |
| Port 22 | - |
| Port 4/23 | M12x1,5 |
Cross-Reference
3| Brand | Part number | Type | Notes |
|---|---|---|---|
| KNORR-BREMSE | II39740F | ||
| KNORR-BREMSE | II39740FN50 | ||
| KNORR-BREMSE | LA 8288 |
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 301.03.0053 is a reliable alternative equivalent to the KNORR-BREMSE (II39740F, II39740FN50, LA8288) original. Manufactured to OE-quality standards, it stands out for its durability and fit.
Frequently Asked Questions
What is the function of this air dryer valve?
It manages the removal of moisture and contaminants from the compressed air system to protect brakes from corrosion and freezing.
What are the technical port specifications?
The unit features M22x1.5 ports (Port 1 and 21) and an M12x1.5 port (Port 4/23) for system integration.
Does this valve include a heater?
Yes, this model is equipped with a 24V heater to ensure reliable operation during cold weather conditions.
What is the maximum operating pressure?
This component is rated for operation at a pressure of 12.5 BAR to maintain consistent pneumatic performance.
What are the OE reference numbers of this part?
301.03.0053 directly replaces Knorr-Bremse OE numbers II39740F, II39740FN50, LA8288.
Vehicle Applications
1| Make | Models |
|---|---|
| KNORR-BREMSE | — |