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301.02.0089 Air Dryer Valve, Brake System

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301.02.0089 Compatible Air Dryer Valve

301.02.0089

Summary

This air dryer valve is engineered for heavy-duty air brake systems, featuring M22x1.5 and M12x1.5 port configurations. It is designed for reliable operation in Scania, DAF, Iveco, and PACCAR vehicles to ensure clean air supply. Equivalent to OE DAF 1505231, Iveco 163732 and PACCAR 1505231.

Product identifiers
EAN Code8683457004290
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Compatible OEM Codes

  • WABCO
    • 432 415 015 0
  • SCANIA
    • 390854
  • PACCAR
    • 1505231
  • IVECO
    • 163732
  • DAF
    • 1505231

Description

What does an air dryer valve do?

This air dryer valve plays a critical role in the pneumatic brake system by managing air quality and pressure regulation. It ensures the removal of moisture and contaminants from the compressed air stream, protecting downstream components from corrosion and wear. Built with high-strength components, it provides long-term reliability in demanding transport environments.

Compatible vehicles and engine systems

The valve is specifically designed for use in heavy commercial vehicles including DAF, Iveco, PACCAR, and Scania trucks. It functions as a key component within the air processing unit to maintain stable system pressure. The unit features M22x1.5 and M12x1.5 port sizes to ensure precise integration into existing pneumatic circuits.

Installation and maintenance

For optimal performance, technicians should check all port connections and ensure the 11 BAR operating pressure is maintained. Regular inspection of the valve assembly helps prevent moisture buildup in the brake lines. When replacing this component, verify that the port dimensions match the existing installation requirements to ensure a secure fit.

System reliability

Maintaining clean air through this valve helps reduce overall maintenance costs for fleet managers by preventing premature wear in other pneumatic parts.

OE cross-reference

301.02.0089 (Air Dryer Valve Air Dryer Valves) is the equivalent of the DAF, Iveco, PACCAR, Scania and WABCO OE numbers. This part directly replaces DAF OE number 1505231. It also replaces Iveco OE number 163732, PACCAR OE number 1505231, Scania OE number 390854 and WABCO OE number 4324150150.

Technical Specifications

Technical Specifications
Heater-----
Port 1M22x1,5
Port 21M22x1,5 VOSS
Pressure11 BAR
Port 4/23M12x1,5

Other OEMs

DAF

  • 1505231

IVECO

  • 163732

PACCAR

  • 1505231

SCANIA

  • 390854

WABCO

  • 4324150150
  • 432.415.015.0
  • 432 415 015 0

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
IVECO
PACCAR
SCANIA
WABCO

FAQ

What is the function of this air dryer valve?
This component regulates air pressure and removes moisture and contaminants from the pneumatic system to protect the brakes.
Which vehicle brands is this valve compatible with?
It is compatible with heavy commercial vehicles from DAF, Iveco, PACCAR, and Scania.
What are the port specifications for this part?
The unit features M22x1.5 ports along with an M12x1.5 port configuration for system integration.
How can I identify if a replacement is needed?
Technicians should look for signs of moisture in the air lines or pressure fluctuations within the braking system.
What are the OE reference numbers of this part?
301.02.0089 directly replaces DAF OE number 1505231. It also replaces Iveco OE number 163732, PACCAR OE number 1505231, Scania OE number 390854 and WABCO OE number 4324150150.