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A0004301815 Air Dryer Valve Repair Kit for Mercedes-Benz
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A0004301815 Mercedes-Benz Compatible Air Dryer Valve Repair Kit

301.02.0003.01

Summary

This heavy-duty air dryer valve repair kit is designed for the brake system of Mercedes-Benz heavy commercial vehicles. It provides a reliable solution for restoring the function of desiccant-equipped purge valves, ensuring the air circuit remains dry and free from contaminants. Equivalent to OE Mercedes-Benz A0004301815.

Product identifiers
EAN Code8699031063409
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Compatible OEM Codes

  • KNORR-BREMSE
    • II325810051
    • I325810051-60
  • MERCEDES BENZ
    • 000 430 18 15

Description

What does an air dryer valve repair kit do?

This repair kit serves as a comprehensive rebuild set for the purge valve within the pneumatic brake system. By replacing worn internal components, it helps maintain the integrity of the air circuit by effectively discharging condensed water and oil from the tank bottom in a controlled manner.

Compatible vehicles and engines

This specific kit is designed for use in Mercedes-Benz heavy commercial vehicles. It ensures that the purge valve functions correctly to prevent moisture accumulation in the air tanks, which is critical for long-term brake system reliability.

Installation and maintenance

For workshop technicians, using high-strength components during the rebuilding process is essential to prevent future air leaks caused by heat or vibration. Regular inspection and replacement of these seals and springs can extend the service life of the entire air dryer assembly without requiring a full unit replacement.

Troubleshooting and selection

Consult your authorized distributor for more information regarding specific fitment and application requirements.

OE cross-reference

301.02.0003.01 (Air Dryer Valve Repair Kit Air Dryer Valves) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A0004301815.

Other OEMs

KNORR-BREMSE

  • II325810051
  • I325810051-60

MERCEDES BENZ

  • A0004301815
  • 0004301815
  • 000.430.1815
  • 000.430.18.15
  • 000 430 1815
  • 000 430 18 15

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
MERCEDES BENZ

FAQ

What is the purpose of this repair kit?
The kit restores the functionality of the air dryer purge valve by replacing worn gaskets, springs, and pins to ensure proper discharge of water and oil.
Which vehicle brands is this compatible with?
This kit is specifically designed for Mercedes-Benz heavy commercial vehicles within their pneumatic braking systems.
How can I identify if a repair is necessary?
Technicians should look for symptoms such as continuous air leaks or failure to discharge condensation from the tank bottom.
Can this be used to avoid replacing the entire valve?
Yes, using high-strength components from this kit allows for a full rebuild of the existing valve, saving time and resources.
What are the OE reference numbers of this part?
301.02.0003.01 directly replaces Mercedes-Benz OE number A0004301815.