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301.03.0023 Air Dryer Valve, Brake System

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301.03.0023 Compatible Knorr-Bremse Air Dryer Valve

301.03.0023

Summary

This air dryer valve is designed for heavy commercial vehicle brake systems. It features M22x1,5 and M12x1,5 port configurations and operates at 8.1 BAR to ensure effective moisture and contaminant removal from the pneumatic circuit. Equivalent to OE Knorr-Bremse I82283.

Product identifiers
EAN Code8699031079868
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Compatible OEM Codes

  • KNORR-BREMSE
    • STK5000/5029
    • LA 8228
    • LA 6200
    • II30448N50
    • II30185N04
    • II30185ES
    • II30185AT
    • II30185
    • I82283

Description

What does an air dryer valve do?

This air dryer valve plays a critical role in maintaining the integrity of the pneumatic brake system. By effectively managing air pressure and removing moisture, it prevents corrosion and freezing within the lines, ensuring consistent braking performance for heavy commercial vehicles.

Compatibility and pressure ratings

This component is compatible with Knorr-Bremse systems. It is engineered to withstand high-pressure environments, specifically designed for operation at 8.1 BAR to maintain system stability.

Technical installation specifications

The technical configuration includes M22x1,5 ports (Port 1 and Port 21) and M12x1,5 ports (Port 22 and Port 4/23). Technicians should verify these thread specifications during installation to ensure a leak-free connection within the air brake circuit.

Maintenance and reliability

Regular inspection of the valve and its associated components helps prevent system failures. Maintaining proper pressure regulation is essential for the long-term reliability of the vehicle's braking performance.

OE cross-reference

301.03.0023 (Air Dryer Valve Air Dryer Valves) is the equivalent of the Knorr-Bremse OE numbers. This part directly replaces Knorr-Bremse OE numbers I82283, II30185, II30185AT, II30185ES, II30185N04, II30448N50, LA6200, LA8228, STK50005029.

Technical Specifications

Technical Specifications
Heater-----
Port 1M22x1,5
Port 21M22x1,5
Pressure8,1 BAR
Port 22M12x1,5
Port 4/23M12x1,5

Other OEMs

KNORR-BREMSE

  • LA8228
  • LA6200
  • (LA 6200)
  • STK5000/5029
  • LA 8228
  • LA 6200
  • II30448N50
  • II30185N04
  • II30185ES
  • II30185AT
  • II30185
  • I82283

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE

FAQ

What is the function of this air dryer valve?
The valve is designed to manage moisture and contaminants within the pneumatic brake system, preventing corrosion and ensuring stable braking performance.
What are the connection specifications for this part?
This component features 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 component?
This air dryer valve is engineered to operate at a rated pressure of 8.1 BAR for optimal system performance.
Which systems is this component compatible with?
This part is designed to be compatible with Knorr-Bremse systems in heavy commercial vehicle applications.
What are the OE reference numbers of this part?
301.03.0023 directly replaces Knorr-Bremse OE numbers I82283, II30185, II30185AT, II30185ES, II30185N04, II30448N50, LA6200, LA8228, STK50005029.