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911 504 052 0 S1 Compressor Cylinder Head Compatible with WABCO

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911 504 052 0 S1 Cylinder Head for WABCO Compressors

16 03 10

Summary

This compressor cylinder head is a high-strength component designed for air brake compressor systems. It serves as the essential top cover to seal the compression chamber, ensuring stable air output and temperature regulation in heavy commercial vehicle compressors. Compatible with WABCO systems. Equivalent to OE WABCO 9115040520S1.

Product identifiers
EAN Code8699031066998
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Compatible OEM Codes

  • WABCO
    • 911 504 052 0 S1
    • 911 504 051 0 S1
    • 911 504 050 0 S1
  • DAF
    • 762788 S1
    • 537990 S1
    • 528737 S1

Description

What does a compressor cylinder head do?

This compressor cylinder head serves as the critical cast component positioned atop the air brake compressor cylinder block. It functions to seal the compression chamber from above, acting as a protector for the internal combustion process. By replacing this single component, workshop technicians can effectively rebuild an existing compressor rather than replacing the entire unit, providing a cost-effective solution for fleet maintenance.

Compatibility and application

This component is engineered to be compatible with WABCO systems and various heavy commercial vehicle air brake assemblies. The design ensures that the internal air passages and valve seats remain properly aligned during operation, which is vital for maintaining consistent pneumatic pressure throughout the braking system.

Installation and maintenance

During installation, technicians should verify the integrity of the valve seats and ensure that the cooling cavities are free from debris to maintain optimal thermal management. Proper seating of this cylinder cover is essential to prevent air leaks and maintain the structural integrity of the compressor assembly under high-pressure operating conditions.

Troubleshooting and selection

Check the compatibility list.

OE cross-reference

16 03 10 (Compressor Cylinder Head) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 9115040520S1.

Other OEMs

DAF

  • 762788 S1
  • 537990 S1
  • 528737 S1

WABCO

  • 9115040520S1
  • 9115040510S1
  • 9115040500S1
  • 911 504 052 0 S1
  • 911 504 051 0 S1
  • 911 504 050 0 S1

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
WABCO

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, directly governing air output and running temperature.
Can this part be used to rebuild an existing compressor?
Yes, this component allows a workshop technician to rebuild a compressor in place, serving as a cost-effective alternative to replacing the whole unit.
What should technicians check during installation?
It is vital to ensure the valve seats are correctly seated and that cooling cavities are clear to prevent overheating during high-load operation.
Is this compatible with WABCO systems?
Yes, this part is designed to be compatible with WABCO systems used in heavy commercial vehicle air brake compressors.
What are the OE reference numbers of this part?
16 03 10 directly replaces WABCO OE number 9115040520S1.