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301.03.0016 Air Dryer Valve, Brake System

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301.03.0016 Compatible Air Dryer Valve

301.03.0016

Summary

This 24V air dryer valve is engineered for heavy-duty air brake systems, featuring M22x1.5 and M12x1.5 port configurations and an 11 BAR pressure rating. It is compatible with DAF and Iveco vehicle systems to ensure reliable moisture removal. Equivalent to OE DAF 1505034, Iveco 8160472 and Knorr-Bremse II19484.

Product identifiers
EAN Code8699031079790
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Compatible OEM Codes

  • KNORR-BREMSE
    • LA 8220
    • II19484N50
    • II19484N00
    • II19484AT
    • II19484
  • IVECO
    • 8160473
    • 8160472
  • DAF
    • 1505034

Description

What does an air dryer valve do?

This air dryer valve plays a critical role in the pneumatic braking system by removing moisture, oil, and particulates from the compressed air supply. By managing the air processing cycle, it prevents ice formation and corrosion within the brake lines, ensuring consistent performance for heavy commercial vehicles.

Vehicle compatibility and specifications

This component is designed for compatibility with DAF and Iveco trucks. It operates effectively within high-pressure environments, maintaining system integrity under heavy-duty service conditions. The unit features a 24V heater to prevent freezing in cold climates and utilizes M22x1.5 and M12x1.5 port sizes to ensure correct fitment.

Installation and maintenance guidance

For optimal performance, technicians should inspect the valve during routine brake system service. Ensuring that the ports are free of debris and that the electrical connections for the 24V heater are secure will help prevent system failures. Always check compatibility with existing system configurations before installation.

System reliability and maintenance

Regular maintenance of the air processing unit helps prevent moisture buildup in the tanks. For professionals looking to maintain fleet safety, selecting high-strength components is essential for long-term reliability in demanding environments.

OE cross-reference

301.03.0016 (Air Dryer Valve Air Dryer Valves) is the equivalent of the DAF, Iveco and Knorr-Bremse OE numbers. This part directly replaces DAF OE number 1505034. It also replaces Iveco OE numbers 8160472, 8160473 and Knorr-Bremse OE numbers II19484, II19484AT, II19484N00, II19484N50, LA8220.

Technical Specifications

Technical Specifications
Heater24 V
Port 1M22x1,5
Port 21M22x1,5
Pressure11 BAR
Port 22M12x1,5
Port 4/23M12x1,5

Other OEMs

DAF

  • 1505034

IVECO

  • 8160473
  • 8160472

KNORR-BREMSE

  • LA8220
  • LA 8220
  • II19484N50
  • II19484N00
  • II19484AT
  • II19484

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
IVECO
KNORR-BREMSE

FAQ

What is the primary function of this air dryer valve?
The valve removes water, oil, and contaminants from compressed air to protect the braking system from corrosion and freezing.
What vehicle brands is this part compatible with?
This component is designed for use in DAF and Iveco heavy commercial vehicles.
What are the technical port specifications?
The unit features M22x1.5 ports (Port 1 and Port 21) and M12x1.5 ports (Port 22 and Port 4/23).
Is this valve suitable for cold weather operation?
Yes, it includes a 24V heater to ensure proper operation in freezing temperatures.
What are the OE reference numbers of this part?
301.03.0016 directly replaces DAF OE number 1505034. It also replaces Iveco OE numbers 8160472, 8160473 and Knorr-Bremse OE numbers II19484, II19484AT, II19484N00, II19484N50, LA8220.