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301.03.0020 Air Dryer Valve, Brake System

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301.03.0020 Air Dryer Valve for DAF

301.03.0020

Summary

This air dryer valve is engineered for heavy commercial vehicle brake systems, specifically compatible with DAF. It features a 24 V heater, M22x1.5 and M12x1.5 port configurations, and operates at 8.4 BAR to maintain optimal air quality. Equivalent to OE DAF ACHE007 and Knorr-Bremse II30182.

Product identifiers
EAN Code8699031079837
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Compatible OEM Codes

  • KNORR-BREMSE
    • LA 8224
    • II30182N50
    • II30182AT
    • II30182
  • DAF
    • ACHE007

Description

What does an air dryer valve do?

This air dryer valve plays a critical role in the pneumatic braking system by managing moisture and contaminants. By ensuring the air supply remains dry, it protects downstream brake components from corrosion and prevents freeze-up during operation, which is vital for maintaining consistent braking performance in heavy-duty environments.

Vehicle and engine compatibility

This component is designed for compatibility with DAF vehicles and is also suitable for use in DAF trucks. It functions effectively within systems requiring a 24 V heater and specific port sizes, including M22x1.5 and M12x1.5, to ensure precise pneumatic control.

Installation and maintenance

For proper maintenance, technicians should inspect the valve for moisture accumulation or pressure irregularities. Ensuring the 8.4 BAR operating pressure is maintained helps prevent system failures. When performing repairs, always verify that the port connections match the technical requirements of the vehicle's air circuit.

System performance

Consult your authorized distributor to check the compatibility list.

OE cross-reference

301.03.0020 (Air Dryer Valve Air Dryer Valves) is the equivalent of the DAF and Knorr-Bremse OE numbers. This part directly replaces DAF OE number ACHE007. It also replaces Knorr-Bremse OE numbers II30182, II30182AT, II30182N50, LA8224.

Technical Specifications

Technical Specifications
Heater24 V
Port 1M22x1,5
Port 21M22x1,5
Pressure8,4 BAR
Port 22M12x1,5
Port 4/23M12x1,5

Other OEMs

DAF

  • ACHE007

KNORR-BREMSE

  • LA8224
  • LA 8224
  • II30182N50
  • II30182AT
  • II30182

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
KNORR-BREMSE

FAQ

What is the primary function of this air dryer valve?
It removes moisture and contaminants from the compressed air system to protect brake components from corrosion and freezing.
Which vehicle brands is this part compatible with?
This component is designed for DAF vehicles and is compatible with Knorr-Bremse systems.
What are the technical specifications for this valve?
The valve features a 24 V heater, M22x1.5 and M12x1.5 ports, and is rated for an 8.4 BAR operating pressure.
When should I inspect the air dryer valve?
Technicians should perform regular checks to prevent moisture buildup that could compromise braking performance.
What are the OE reference numbers of this part?
301.03.0020 directly replaces DAF OE number ACHE007. It also replaces Knorr-Bremse OE numbers II30182, II30182AT, II30182N50, LA8224.