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LK3832 S1 Cylinder Head for Air Brake Compressors

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LK3832 S1 Knorr-Bremse compatible Cylinder Head

12 11 50

Summary

This high-strength cylinder head is designed for air brake compressors, serving as a critical component in the compression chamber. It is compatible with Knorr-Bremse systems, providing a reliable solution for rebuilding compressor units in heavy commercial vehicle applications. Equivalent to OE Knorr-Bremse LK3832S1.

Product identifiers
EAN Code8699031021188
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Compatible OEM Codes

  • KNORR-BREMSE
    • LP3943 S1
    • LP3940 S1
    • LP3934 S1
    • LP3928 S1
    • LP3830 S1
    • LK3832 S1
    • LK3826 S1
    • LK3809 S1
    • LK3808 S1
    • LK3806 S1
    • LK3805 S1
    • LK3802 S1
  • MAN
    • 51.54101-7204 S1
    • 51.54101-7201 S1
    • 51.54101-7195 S1
    • 51.54101-7189 S1
    • 51.54101-7150 S1

Description

What does a cylinder head do?

This cylinder head serves as the essential cast component positioned atop the air brake compressor cylinder block. It functions by sealing the compression chamber from above, ensuring efficient air compression and maintaining system pressure. By replacing this component, workshop technicians can perform a precise rebuild of the compressor unit rather than replacing the entire assembly.

System compatibility and application

This part is designed to be compatible with Knorr-Bremse systems and is utilized in heavy commercial vehicle air brake systems. It ensures that the internal air passages and valve seats remain sealed under high pressure, maintaining the necessary output for braking operations.

Installation and maintenance

When performing installation, technicians should carefully inspect the cylinder block surface and ensure that all valve seats are seated correctly. Proper torque application is vital to maintain the seal of the compression chamber and prevent leaks during high-pressure cycles.

Operational importance

The performance of the compressor depends heavily on the integrity of this component, as it governs both air output and operating temperature through its internal cooling cavities and passages.

OE cross-reference

12 11 50 (Compressor Cylinder Head) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number LK3832S1.

Other OEMs

KNORR-BREMSE

  • LP3943 S1
  • LP3940 S1
  • LP3934 S1
  • LP3928 S1
  • LP3830 S1
  • LK3832 S1
  • LK3826 S1
  • LK3809 S1
  • LK3808 S1
  • LK3806 S1
  • LK3805 S1
  • LK3802 S1

MAN

  • 51541017204S1
  • 51541017201S1
  • 51541017195S1
  • 51541017189S1
  • 51541017150S1
  • 51.54101-7204 S1
  • 51.54101-7201 S1
  • 51.54101-7195 S1
  • 51.54101-7189 S1
  • 51.54101-7150 S1

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
MAN

FAQ

What is the function of a compressor cylinder head?
The cylinder head seals the compression chamber from above and houses the inlet and discharge valve seats to govern air output.
Can this part be used to rebuild an existing compressor?
Yes, this component allows workshop technicians to rebuild a compressor in place by replacing only the top assembly instead of the whole unit.
Is this compatible with Knorr-Bremse systems?
This specific cylinder head is designed to be compatible with Knorr-Bremse systems used in heavy commercial vehicles.
What should be checked during installation?
Technicians should verify that all internal air passages are clear and that the surface seal against the cylinder block is perfectly smooth.
What are the OE reference numbers of this part?
12 11 50 directly replaces Knorr-Bremse OE number LK3832S1.