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LK1539 S1 Cylinder Head for Knorr-Bremse Air Brake Compressors
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LK1539 S1 Compatible Knorr-Bremse Cylinder Head

16 11 10

Summary

This heavy-duty grade compressor cylinder head is designed for professional rebuilds of air brake compressors. It serves as a critical component to seal the compression chamber and manage air output. Compatible with Knorr-Bremse systems to ensure reliable pneumatic performance in heavy commercial vehicles. Equivalent to OE Knorr-Bremse LK1539S1.

Product identifiers
EAN Code8699031037028
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Compatible OEM Codes

  • KNORR-BREMSE
    • LK1539 S1
    • LK1525 S1
  • DAF
    • 537989 S1
    • 272732 S1

Description

What does a cylinder head do?

The compressor cylinder head is a critical service component that sits atop the air brake compressor cylinder block, sealing the compression chamber from above. By replacing only the head, workshop technicians can efficiently rebuild a compressor in place rather than replacing the entire unit. This component directly governs both the air output and the operating temperature of the system.

Compatibility and application

This cylinder head is engineered for compatibility with Knorr-Bremse systems. It serves as a high-strength component for various heavy commercial vehicle applications, ensuring that the internal air passages and valve seats maintain optimal pressure levels under high load.

Installation and maintenance

When performing maintenance, technicians should inspect the valve seats and cooling cavities within the head to prevent pressure loss. Proper installation ensures the cylinder cover maintains a tight seal against the block, preventing leaks in the pneumatic circuit. Consult your authorized distributor for specific fitment guidance.

Selection guidance

To ensure correct application, always verify the compressor architecture, as heads vary between single-cylinder and twin-cylinder configurations.

OE cross-reference

16 11 10 (Compressor Cylinder Head) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number LK1539S1.

Other OEMs

DAF

  • 537989 S1
  • 272732 S1

KNORR-BREMSE

  • LK1539 S1
  • LK1525 S1

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
KNORR-BREMSE

FAQ

What is the function of a compressor cylinder head?
It seals the compression chamber from above and houses the inlet and discharge valve seats, directly governing air output and temperature.
Can this part be used to rebuild an existing compressor?
Yes, it allows workshop technicians to rebuild a compressor in place rather than replacing the entire unit.
What should be checked during installation?
Technicians should ensure the cylinder cover seals correctly against the block and check that all internal air passages are clear.
Is this component compatible with Knorr-Bremse systems?
This cylinder head is designed to be compatible with Knorr-Bremse systems used in heavy commercial vehicles.
What are the OE reference numbers of this part?
16 11 10 directly replaces Knorr-Bremse OE number LK1539S1.