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LK3857 S4 Compressor Valve Kit for Knorr-Bremse Systems
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LK3857 S4 Knorr-Bremse Compatible Compressor Valve Kit

1900 100 200

Summary

This compressor valve kit is engineered for heavy commercial vehicle air brake compressors. Designed to maintain optimal pneumatic performance in Knorr-Bremse systems, it ensures reliable air pressure regulation for fleet safety. Check the compatibility list. Equivalent to OE Knorr-Bremse LK3857S4.

Product identifiers
EAN Code8699031026008
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Compatible OEM Codes

  • KNORR-BREMSE
    • LK3857 S4
  • BMC
    • 57RS300781 S4

Description

What does a compressor valve kit do?

This compressor valve kit plays a critical role in the pneumatic regulation within an air brake compressor system. By managing the flow and pressure of compressed air, these components ensure the steady operation required for heavy commercial vehicle braking systems. High-strength components are utilized to withstand the intense pressure cycles found in demanding transport environments.

Compatibility and application

This specific kit is compatible with Knorr-Bremse systems and is designed to restore original performance levels in air brake compressors. It serves as a vital replacement part for maintaining the integrity of the pneumatic circuit in heavy commercial vehicles.

Installation and maintenance

For workshop technicians, regular inspection of valve kits is essential during routine air system servicing. Ensuring that all valves seat correctly and operate without leakage helps prevent pressure drops within the braking circuit. Always consult your authorized distributor to confirm specific fitment requirements.

System reliability

Proper selection of a valve kit helps prevent systemic failures in the air brake compressor. Using high-quality components ensures that the air delivery remains consistent under heavy load conditions.

OE cross-reference

1900 100 200 (Compressor Valve Kit) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number LK3857S4.

Other OEMs

BMC

  • 57RS300781 S4

KNORR-BREMSE

  • LK3857 S4

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
BMC
KNORR-BREMSE

FAQ

What is the function of a compressor valve kit?
A compressor valve kit manages the intake and discharge of air within the compressor, ensuring stable pressure for the entire braking system.
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 compressors.
How can I know if my compressor valves need replacement?
Technicians should look for signs of pressure drops, unusual noises from the compressor, or visible leaks in the pneumatic lines.
What materials are used in these components?
These kits are manufactured using high-strength components designed to endure heavy-duty service conditions.
What are the OE reference numbers of this part?
1900 100 200 directly replaces Knorr-Bremse OE number LK3857S4.