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301.02.0002.04 Air Dryer Valve Repair Kit, Brake System
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301.02.0002.04 Compatible Air Dryer Valve Repair Kit

301.02.0002.04

Summary

This air dryer valve repair kit is designed for heavy commercial vehicle air brake systems. It provides high-strength components to restore purge valve functionality in Mercedes-Benz, Scania, DAF, and Iveco vehicles. Compatible with WABCO systems. Equivalent to OE WABCO 9324000010S2.

Product identifiers
EAN Code8699031087795
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Compatible OEM Codes

  • WABCO
    • 932 400 024 0 S2
    • 932 400 006 0 S2
    • 932 400 005 0 S2
    • 932 400 004 0 S2
    • 932 400 003 0 S2
    • 932 400 002 0 S2
    • 932 400 001 0 S2

Description

What does an air dryer valve repair kit do?

This air dryer valve repair kit serves as a comprehensive rebuild set for the desiccant-equipped purge valve located on the air tank of heavy commercial vehicle air brake systems. By replacing worn internal components, this kit ensures the brake circuit remains dry and free from contaminants by effectively discharging condensed water and oil mixtures.

Vehicle and system compatibility

The kit is compatible with various heavy commercial vehicle models, including Mercedes-Benz, Scania, DAF, Iveco, Faun, Solaris, VDL, and other leading brands. It is specifically designed to work with WABCO systems and Provia architectures to maintain optimal pneumatic performance.

Installation and maintenance guidance

During maintenance, technicians should inspect the purge pin and spring for signs of fatigue or corrosion. Replacing the sealing elements helps prevent air leaks caused by heat and vibration. For optimal results, ensure all ports are clear of debris during the installation process.

Troubleshooting and maintenance tips

Regularly monitoring the discharge cycle can help identify when a rebuild is necessary to prevent moisture from entering the pneumatic lines.

OE cross-reference

301.02.0002.04 (Air Dryer Valve Repair Kit Air Dryer Valves) is the equivalent of the WABCO OE numbers. This part directly replaces WABCO OE numbers 9324000010S2, 9324000020S2, 9324000030S2, 9324000040S2, 9324000050S2, 9324000060S2, 9324000240S2.

Other OEMs

WABCO

  • 9324000240S2
  • 9324000060S2
  • 9324000050S2
  • 9324000040S2
  • 9324000030S2
  • 9324000020S2
  • 9324000010S2
  • 932 400 024 0 S2
  • 932 400 006 0 S2
  • 932 400 005 0 S2
  • 932 400 004 0 S2
  • 932 400 003 0 S2
  • 932 400 002 0 S2
  • 932 400 001 0 S2

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
FAUN
IVECO
MERCEDES BENZ
ProVia
SCANIA
SOLARIS
VDL
WABCO

FAQ

What is included in an air dryer valve repair kit?
The kit typically includes essential wearing parts such as gaskets, O-rings, a purge pin, and a return spring to restore the valve's purging function.
Which vehicles are these kits compatible with?
These kits are designed for heavy commercial vehicles including Mercedes-Benz, Scania, DAF, Iveco, Faun, Solaris, and VDL.
Why should I replace the purge valve seals?
Over time, heat and vibration can degrade seals in the air brake system. Replacing them helps prevent air leaks and ensures proper moisture discharge.
Can I use this kit for WABCO systems?
Yes, this repair kit is designed to be compatible with WABCO systems used in various heavy-duty vehicle applications.
What are the OE reference numbers of this part?
301.02.0002.04 directly replaces WABCO OE numbers 9324000010S2, 9324000020S2, 9324000030S2, 9324000040S2, 9324000050S2, 9324000060S2, 9324000240S2.