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LK3986 S3 Knorr-Bremse Compatible Compressor Repair Kit
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LK3986 S3 Compressor Repair Kit for Knorr-Bremse Systems

1400 020 100

Summary

This compressor repair kit is designed for heavy commercial vehicle air brake systems. It ensures reliable performance for Knorr-Bremse systems by providing high-strength components for essential maintenance and restoration of air brake compressors. Equivalent to OE Knorr-Bremse LK3986S3.

Product identifiers
EAN Code8699031010953
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Compatible OEM Codes

  • KNORR-BREMSE
    • LP3975 S3
    • LK3986 S3
    • LK3970 S3
    • LK3821 S3
    • LK3819 S3
    • LK3813 S3
    • LK3810 S3
  • SCANIA
    • 1386866 S3

Description

What does a compressor repair kit do?

A compressor repair kit is a specialized collection of high-strength components designed to restore the efficiency and pressure stability of an air brake compressor. These kits are essential for workshop technicians performing overhaul operations to ensure the pneumatic system operates within standard parameters.

Compatibility and application

This specific kit is compatible with Knorr-Bremse systems, providing a reliable solution for maintaining the integrity of air brake compressors in heavy commercial vehicles. By replacing worn internal elements, technicians can prevent pressure drops and ensure consistent air supply to the braking circuit.

Installation and maintenance

During installation, it is critical to inspect all pneumatic lines and connection points to ensure a proper seal. Using high-quality components helps maintain the required pressure levels and prevents premature wear on the compressor assembly.

System reliability and selection

Regular inspection of the compressor assembly and periodic replacement of internal kits can mitigate the risk of system failure in heavy duty applications. Check the compatibility list to ensure correct fitment for your specific system.

OE cross-reference

1400 020 100 (Compressor Repair Kit) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number LK3986S3.

Other OEMs

KNORR-BREMSE

  • LP3975 S3
  • LK3986 S3
  • LK3970 S3
  • LK3821 S3
  • LK3819 S3
  • LK3813 S3
  • LK3810 S3

SCANIA

  • 1386866 S3

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
SCANIA

FAQ

What is the purpose of a compressor repair kit?
A compressor repair kit provides the necessary high-strength components to overhaul and restore the performance of an air brake compressor, ensuring stable air pressure for braking systems.
Is this kit compatible with Knorr-Bremse systems?
Yes, this repair kit is designed to be compatible with Knorr-Bremse systems used in heavy commercial vehicle air brake setups.
When should a technician replace the compressor repair kit?
It is recommended to replace the kit during scheduled maintenance or when symptoms like pressure loss or air leaks are detected within the pneumatic system.
Can I use this for any air compressor?
This kit is specifically engineered for heavy commercial vehicle compressors compatible with Knorr-Bremse; always verify system compatibility before installation.
What are the OE reference numbers of this part?
1400 020 100 directly replaces Knorr-Bremse OE number LK3986S3.