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16 11 50 Compressor Cylinder Head, Air Brake Compressors

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16 11 50 DAF Compatible Compressor Cylinder Head

16 11 50

Summary

This compressor cylinder head is engineered for heavy commercial vehicle air brake systems. It is compatible with DAF and Knorr-Bremse systems, ensuring high-strength performance and durability under heavy-duty operating conditions for professional workshop technicians. Equivalent to OE DAF 272732S2 and Knorr-Bremse LK1525S2.

Product identifiers
EAN Code8699031037011
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Compatible OEM Codes

  • KNORR-BREMSE
    • LK1539 S2
    • LK1525 S2
  • DAF
    • 537989 S2
    • 272732 S2

Description

What does a compressor cylinder head do?

This compressor cylinder head serves as a critical component within the pneumatic air brake system, managing the combustion or compression chamber architecture. It is designed to withstand high-pressure environments and ensure stable air delivery for heavy commercial vehicle braking systems.

Vehicle and system compatibility

This component is compatible with DAF vehicles. It is also designed to function within Knorr-Bremse systems, providing a reliable interface for air pressure regulation in heavy-duty applications.

Installation and maintenance

When replacing this component, technicians should verify the compressor architecture to ensure correct fitment. Proper installation involves checking all sealing surfaces and ensuring the unloader port or cooling channels are clear of debris to maintain optimal thermal management.

Troubleshooting and selection

Regular inspection of the cylinder head helps prevent air leaks and pressure drops in the braking circuit. Selecting high-strength components ensures long-term reliability in demanding fleet operations.

OE cross-reference

16 11 50 (Compressor Cylinder Head) is the equivalent of the DAF and Knorr-Bremse OE numbers. This part directly replaces DAF OE numbers 272732S2, 537989S2. It also replaces Knorr-Bremse OE numbers LK1525S2, LK1539S2.

Other OEMs

DAF

  • 537989 S2
  • 272732 S2

KNORR-BREMSE

  • LK1539 S2
  • LK1525 S2

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
KNORR-BREMSE

FAQ

What is the function of a compressor cylinder head?
The cylinder head forms the top of the compression chamber, managing air flow and pressure within the pneumatic system to ensure reliable braking performance.
Which vehicle brands are compatible with this part?
This component is designed for use in DAF vehicles and is compatible with Knorr-Bremse systems found in heavy commercial vehicles.
How can I identify if the cylinder head needs replacement?
Technicians should look for signs of external air leaks, oil contamination in the air lines, or a drop in the overall system pressure during testing.
What should I check during installation?
Ensure all mounting surfaces are clean and that any unloader ports or cooling channels are unobstructed to prevent overheating or pressure regulation issues.
What are the OE reference numbers of this part?
16 11 50 directly replaces DAF OE numbers 272732S2, 537989S2. It also replaces Knorr-Bremse OE numbers LK1525S2, LK1539S2.