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305.01.0029.01 Air Dryer Valve Repair Kit, Brake System
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305.01.0029.01 Iveco Compatible Air Dryer Valve Repair Kit

305.01.0029.01

Summary

This air dryer valve repair kit is designed for heavy commercial vehicle brake systems, specifically compatible with Iveco. It provides high-strength components to restore the functionality of the purge valve, ensuring the air brake circuit remains dry and free from contaminants. Equivalent to OE Knorr-Bremse K001447S1.

Product identifiers
EAN Code8699031087016
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Compatible OEM Codes

  • KNORR-BREMSE
    • ZB 4593 S1
    • ZB 4587 S1
    • K043830N00 S1
    • K043827N00 S1
    • K012246 S1
    • K012243 S1
    • K001455 S1
    • K001447 S1

Description

What does an air dryer valve repair kit do?

This air dryer valve repair kit serves as a critical rebuild set for the desiccant-equipped purge valve within the pneumatic brake system. By replacing worn internal components, this kit helps maintain a dry and clean air circuit by effectively discharging condensed water and oil from the tank bottom. It is engineered to withstand the rigorous thermal and mechanical stresses found in heavy commercial vehicle applications.

Compatibility with Iveco vehicles

This component is specifically compatible with Iveco trucks. It provides a reliable solution for maintaining the pneumatic integrity of the vehicle's braking system, ensuring that discharge functions operate correctly despite heat and vibration.

Installation and maintenance guidance

When performing maintenance, technicians should inspect the existing purge pin and spring for signs of degradation. Replacing these elements during routine service can prevent air leaks and ensure the continuous discharge of moisture. For optimal performance, ensure all sealing elements are seated correctly within the valve housing during installation.

System reliability and troubleshooting

Regular inspection of the air dryer system helps prevent moisture buildup in the brake lines. Using high-strength components ensures long-term reliability in demanding service environments.

OE cross-reference

305.01.0029.01 (Air Dryer Valve Repair Kit Air Dryer Valves) is the equivalent of the Knorr-Bremse OE numbers. This part directly replaces Knorr-Bremse OE numbers K001447S1, K001455S1, K012243S1, K012246S1, K043827N00S1, K043830N00S1, ZB4587S1, ZB4593S1.

Other OEMs

KNORR-BREMSE

  • ZB4593S1
  • ZB4587S1
  • ZB 4593 S1
  • ZB 4587 S1
  • K043830N00 S1
  • K043827N00 S1
  • K012246 S1
  • K012243 S1
  • K001455 S1
  • K001447 S1

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
IVECO
KNORR-BREMSE

FAQ

What is the function of an air dryer valve repair kit?
It is a rebuild set used to restore the purge valve's ability to discharge condensed water and oil from the air tank, keeping the brake circuit clean.
Which vehicles is this kit compatible with?
This specific kit is designed for use in Iveco heavy commercial vehicles to maintain their pneumatic braking systems.
When should I replace the repair kit?
Replacement is recommended if you notice air leaks or if the purge valve fails to discharge moisture properly due to seal degradation.
Can this kit be used for Knorr-Bremse systems?
This kit is designed to be compatible with Knorr-Bremse systems found in heavy commercial vehicles like Iveco.
What are the OE reference numbers of this part?
305.01.0029.01 directly replaces Knorr-Bremse OE numbers K001447S1, K001455S1, K012243S1, K012246S1, K043827N00S1, K043830N00S1, ZB4587S1, ZB4593S1.