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LK3835 S4 Compressor Unloader Kit for Air Brake Systems
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LK3835 S4 Knorr-Bremse Compatible Unloader Kit

2400 060 320

Summary

This compressor unloader kit is engineered for heavy commercial vehicle air brake compressors. It provides reliable pressure regulation and system stability. Compatible with Knorr-Bremse systems to ensure optimal pneumatic performance in heavy-duty applications. Equivalent to OE Knorr-Bremse LK3835S4.

Product identifiers
EAN Code8699031043241
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Compatible OEM Codes

  • KNORR-BREMSE
    • SEB01599 S4
    • SEB01597 S4
    • LK3835 S4
    • LK3834 S4
  • PERKINS
    • 2488A293 S4
    • 2488A291 S4

Description

What does a compressor unloader kit do?

This compressor unloader kit plays a critical role in the pneumatic regulation of air brake compressors. By managing the unloader valve function, it ensures the compressor can release pressure at the correct set point, preventing system overpressure and maintaining steady air supply for the braking system.

Compatibility and application

The kit is designed to be compatible with Knorr-Bremse systems, providing a precise solution for maintaining air brake compressor efficiency. This component is essential for workshop technicians looking to restore original pneumatic performance during scheduled maintenance or after component failure.

Installation and maintenance

To ensure proper operation, technicians should inspect the unloader valve and associated seals during every service interval. Proper installation ensures that the compressor maintains correct pressure cycles, which is vital for the safety and reliability of the vehicle's pneumatic braking circuit.

System performance

Consult your authorized distributor for precise fitment verification.

OE cross-reference

2400 060 320 (Compressor Unloader Kit) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number LK3835S4.

Other OEMs

KNORR-BREMSE

  • SEB01599 S4
  • SEB01597 S4
  • LK3835 S4
  • LK3834 S4

PERKINS

  • 2488A293 S4
  • 2488A291 S4

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
PERKINS

FAQ

What is the function of a compressor unloader kit?
The unloader kit manages the pressure release mechanism within the air brake compressor, ensuring the system reaches the correct operating pressure without overcharging.
Is this kit compatible with Knorr-Bremse systems?
Yes, this kit is designed to be compatible with Knorr-Bremse systems used in heavy commercial vehicle air brake assemblies.
When should I replace the unloader kit?
It is recommended to inspect the unloader components during regular air brake system service or if symptoms of pressure regulation failure occur.
What are common symptoms of a faulty unloader kit?
Technicians may observe inconsistent air pressure levels, difficulty reaching target pressure, or continuous compressor cycling within the pneumatic system.
What are the OE reference numbers of this part?
2400 060 320 directly replaces Knorr-Bremse OE number LK3835S4.