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301.02.0122 Air Dryer Valve, Brake System

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301.02.0122 Compatible Air Dryer Valve — Evobus

301.02.0122

Summary

This heavy-duty air dryer valve is designed for Evobus vehicles, ensuring reliable moisture removal within the brake system. It features specific port configurations including M22x1.5, M16x1.5 VOSS, and M12x1.5 to maintain consistent 12 BAR pressure for optimal pneumatic performance. Equivalent to OE Evobus 0004308715 and WABCO 9324000170.

Product identifiers
EAN Code8683457012592
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Compatible OEM Codes

  • WABCO
    • 932 400 017 0
  • EVOBUS
    • 000 430 87 15

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 managing air flow and moisture separation. Engineered with high-strength components, it ensures that contaminants are effectively removed from the air supply, preventing corrosion and freeze-up in downstream pneumatic components.

Vehicle compatibility and technical specifications

This specific unit is compatible with Evobus vehicles and meets the requirements of WABCO systems. It is designed to handle operating pressures up to 12 BAR, providing stable performance in heavy commercial vehicle environments. It features a precise port arrangement including M22x1.5, M16x1.5 VOSS, and M10x1 VOSS connections to ensure secure integration.

Installation and maintenance guidance

For workshop technicians, ensuring correct installation is vital for maintaining system pressure. When replacing this component, verify that all ports—including the M22x1.5 and M12x1.5 connections—are seated correctly to prevent leaks. Regular inspection of the valve's ports and pressure regulation is recommended to prevent system contamination.

System reliability and safety

Properly functioning air dryer valves are essential for the safety of heavy commercial vehicles. By maintaining clean air within the lines, this component protects the entire braking circuit from moisture-related failures.

OE cross-reference

301.02.0122 (Air Dryer Valve Air Dryer Valves) is the equivalent of the Evobus and WABCO OE numbers. This part directly replaces Evobus OE number 0004308715. It also replaces WABCO OE number 9324000170.

Technical Specifications

Technical Specifications
Heater-----
Port 12M12x1,5
Port 21M22x1,5
Pressure12 BAR
Port 22M16x1,5 VOSS
Port 11M22x1,5
Port 24M22x1,5 VOSS
Port 4/25M10x1 VOSS
Port 23-

Other OEMs

EVOBUS

  • A0004308715
  • 000 430 87 15

WABCO

  • 9324000170
  • 932 400 017 0

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
EVOBUS
WABCO

FAQ

What is the function of this air dryer valve?
The valve manages moisture and contaminants within the pneumatic brake system to prevent corrosion and ensure consistent braking performance.
What is the maximum operating pressure?
This air dryer valve is rated for operation at a pressure of up to 12 BAR to maintain stable pneumatic systems.
Which vehicle brands is this compatible with?
This component is designed to be compatible with Evobus vehicles and WABCO systems.
What port sizes are featured on this unit?
The unit includes several connection points such as M22x1.5, M16x1.5 VOSS, M12x1.5, and M10x1 VOSS ports.
What are the OE reference numbers of this part?
301.02.0122 directly replaces Evobus OE number 0004308715. It also replaces WABCO OE number 9324000170.