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LK3970 S3 Vaden Original Compressor Repair Kit
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LK3970 S3 Knorr-Bremse Compatible Compressor Repair Kit

1400 020 100

Summary

This compressor repair kit is engineered for heavy commercial vehicle air brake systems. It is compatible with Knorr-Bremse systems and utilizes high-strength components to ensure reliable air pressure maintenance during intensive service cycles. Equivalent to OE Knorr-Bremse LK3970S3.

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?

Maintaining optimal air pressure is critical for the safety and efficiency of heavy commercial vehicle braking systems. This compressor repair kit provides the necessary components to restore the performance of air brake compressors, ensuring they operate within specified tolerances under heavy-duty conditions.

System compatibility and application

The kit is designed to be compatible with Knorr-Bremse systems, facilitating efficient maintenance for workshop technicians and fleet managers. By addressing internal wear, this kit helps prevent pressure drops and ensures consistent air delivery throughout the pneumatic circuit.

Maintenance and installation guidance

When performing maintenance, technicians should inspect all surrounding seals and valves to ensure a complete system overhaul. Replacing worn components during scheduled service intervals helps prevent unexpected downtime and maintains the integrity of the entire air brake assembly.

Preventative maintenance benefits

Regular inspection of compressor internals is highly recommended to identify early signs of wear. Selecting high-strength components ensures that the repair remains effective throughout the service interval, protecting the overall pneumatic system performance.

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 LK3970S3.

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 function of a compressor repair kit?
A compressor repair kit contains essential components required to refurbish an air brake compressor, restoring its ability to generate and maintain stable air pressure.
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 vehicles.
What are the benefits of using high-strength components?
Using high-strength components ensures that the compressor can withstand the extreme pressures and thermal cycles typical in heavy commercial vehicle applications.
How often should a compressor be serviced?
Service intervals depend on operating conditions, but technicians should inspect compressor kits during routine pneumatic system checks to prevent failure.
What are the OE reference numbers of this part?
1400 020 100 directly replaces Knorr-Bremse OE number LK3970S3.