Vaden Part No.
301.03.0054
Air Dryer Valve, Air Dryer Valves
EAN 8699031080178
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: M12x1,5
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 | M12x1,5 |
| Port 4/23 | M12x1,5 |
Cross-Reference
5| Brand | Part number | Type | Notes |
|---|---|---|---|
| KNORR-BREMSE | II31476 | ||
| KNORR-BREMSE | II31476N04 | ||
| KNORR-BREMSE | II31476N50 | ||
| KNORR-BREMSE | K022753 | ||
| KNORR-BREMSE | LA 8255 |
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
This VADEN ORIGINAL product, code 301.03.0054, belongs to the Air Dryer Valve, Air Dryer Valves group and is an equivalent for the original KNORR-BREMSE (II31476, II31476N04, II31476N50, K022753, LA8255) numbers. Manufactured to OE-quality standards, it delivers performance equivalent to the original at an affordable price.
Frequently Asked Questions
What is the primary function of this air dryer valve?
The valve is essential for removing moisture and contaminants from the air brake system, preventing corrosion and freeze-up in heavy commercial vehicle components.
What are the electrical and pressure specifications?
This unit operates on a 24 V electrical system and is designed to function reliably at a pressure of up to 12.5 BAR.
Which port sizes are used on this component?
The valve is equipped with M22x1.5 ports (Port 1 and Port 21) and M12x1.5 ports (Port 22 and Port 4/23) to ensure proper fitment.
Is this component compatible with Knorr-Bremse systems?
Yes, this air dryer valve is designed to be compatible with Knorr-Bremse systems for heavy commercial vehicle applications.
What are the OE reference numbers of this part?
301.03.0054 directly replaces Knorr-Bremse OE numbers II31476, II31476N04, II31476N50, K022753, LA8255.
Vehicle Applications
1| Make | Models |
|---|---|
| KNORR-BREMSE | — |