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LK3821 S5 Compressor Repair Kit for Knorr-Bremse Systems
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LK3821 S5 Knorr-Bremse Compatible Compressor Repair Kit

1400 020 750

Summary

This compressor repair kit is designed for heavy commercial vehicle pneumatic systems. It provides a high-strength solution for restoring the efficiency of air brake compressors compatible with Knorr-Bremse systems. Equivalent to OE Knorr-Bremse LK3821S5.

Product identifiers
EAN Code8699031010960
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Compatible OEM Codes

  • KNORR-BREMSE
    • LP3975 S5
    • LK3986 S5
    • LK3970 S5
    • LK3821 S5
    • LK3819 S5
    • LK3813 S5
    • LK3810 S5
  • SCANIA
    • 1386866 S5

Description

What does a compressor repair kit do?

This compressor repair kit is essential for the maintenance and overhaul of air brake compressors within heavy commercial vehicle pneumatic systems. By utilizing high-strength components, this kit ensures the continued operational integrity of the compressor unit, preventing air leaks and maintaining consistent pressure delivery.

Compatibility and application

The kit is engineered to be compatible with Knorr-Bremse systems, making it a reliable choice for workshop technicians servicing heavy commercial vehicle fleets. It addresses internal wear and tear to restore factory-standard performance in the air braking system.

Installation and maintenance

For professional installation, technicians should inspect the compressor housing and surrounding pneumatic lines to ensure no secondary damage exists. Replacing seals and internal components during scheduled maintenance intervals helps prevent unexpected downtime in heavy commercial vehicles.

Selection guidance

Selecting the correct repair kit is critical for ensuring precise fitment within the compressor assembly. Consult your authorized distributor to confirm exact compatibility for your specific compressor model.

OE cross-reference

1400 020 750 (Compressor Repair Kit) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number LK3821S5.

Other OEMs

KNORR-BREMSE

  • LP3975 S5
  • LK3986 S5
  • LK3970 S5
  • LK3821 S5
  • LK3819 S5
  • LK3813 S5
  • LK3810 S5

SCANIA

  • 1386866 S5

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
SCANIA

FAQ

What is the function of this compressor repair kit?
This kit contains high-strength components designed to restore the efficiency and pressure integrity of air brake compressors in heavy commercial vehicles.
Is this kit compatible with Knorr-Bremse systems?
Yes, this repair kit is specifically designed to be compatible with Knorr-Bremse systems used in heavy commercial vehicle braking applications.
When should a compressor repair kit be replaced?
Technicians should consider a replacement during scheduled pneumatic system inspections or when signs of pressure loss or air leakage are detected.
Can this be used on passenger cars?
No, these components are engineered exclusively for heavy commercial vehicle air brake systems and are not suitable for passenger cars.
What are the OE reference numbers of this part?
1400 020 750 directly replaces Knorr-Bremse OE number LK3821S5.