Skip to content
301.02.0095 Air Dryer Valve, Brake System

984 Views Updated

301.02.0095 Air Dryer Valve for Scania Trucks

301.02.0095

Summary

This high-strength air dryer valve is designed for heavy commercial vehicle brake systems. It features a 24 V heater, M22x1.5 and M12x1.5 port configurations, and is engineered to operate effectively at 8 BAR pressure for reliable air processing. Equivalent to OE Irisbus U403006858, Scania 390854 and WABCO 4324150280.

Product identifiers
EAN Code8683457004351
Ready to Order
Get Information
Share
WhatsApp Facebook X LinkedIn

Compatible OEM Codes

  • WABCO
    • 432 415 028 0
  • SCANIA
    • 390854
  • IRISBUS
    • U403006858

Description

What does an air dryer valve do?

This air dryer valve plays a critical role in the pneumatic brake system by ensuring the removal of moisture, oil, and particulates from the compressed air supply. By maintaining clean air throughout the circuit, it protects downstream components from corrosion and freezing, ensuring consistent braking performance under heavy-duty conditions.

Compatible vehicles and engines

This component is specifically designed for compatibility with Scania and Irisbus vehicles. It functions seamlessly within systems requiring a 24 V heater to prevent moisture accumulation during cold operations. It is also compatible with WABCO systems to ensure optimal air processing efficiency.

Installation and maintenance

When performing maintenance or installation, technicians should verify the port specifications, including the M22x1.5 and M12x1.5 connections, to ensure a precise fit. Proper integration with the existing pneumatic circuit helps maintain stable 8 BAR pressure levels and prevents system contamination.

Maintenance guidance

Regular inspection of the valve assembly can help prevent air system failures in heavy commercial vehicles. For technical support or to verify specific fitment for your fleet, consult your authorized distributor.

OE cross-reference

301.02.0095 (Air Dryer Valve Air Dryer Valves) is the equivalent of the Irisbus, Scania and WABCO OE numbers. This part directly replaces Irisbus OE number U403006858. It also replaces Scania OE number 390854 and WABCO OE number 4324150280.

Technical Specifications

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

Other OEMs

IRISBUS

  • U403006858

SCANIA

  • 390854

WABCO

  • 4324150280
  • 432.415.028.0
  • 432 415 028 0

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
IRISBUS
SCANIA
WABCO

FAQ

What is the function of the heater in this air dryer valve?
The integrated 24 V heater prevents moisture from freezing within the valve during cold weather, ensuring consistent pneumatic operation in heavy commercial vehicles.
Which vehicle brands is this part compatible with?
This component is designed for use in Scania and Irisbus vehicles and is compatible with WABCO systems.
What are the technical port specifications for this valve?
The valve features M22x1.5 and M12x1.5 port sizes, designed to maintain operational stability at 8 BAR pressure.
How can I identify if an air dryer valve needs replacement?
Technicians should look for signs of moisture in the air lines or inconsistent pressure regulation within the pneumatic system.
What are the OE reference numbers of this part?
301.02.0095 directly replaces Irisbus OE number U403006858. It also replaces Scania OE number 390854 and WABCO OE number 4324150280.