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912 510 934 2 Compressor Cylinder Head for Air Brake Compressors
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912 510 934 2 WABCO Compatible Compressor Cylinder Head

11 29 50

Summary

This compressor cylinder head is a heavy-duty grade component designed for air brake compressors. It is compatible with WABCO systems and serves as a critical seal for the compression chamber, ensuring reliable air output and temperature regulation in heavy commercial vehicle braking systems. Equivalent to OE WABCO 9125109342.

Product identifiers
EAN Code8699031059044
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Compatible OEM Codes

  • WABCO
    • 912 510 934 2
  • MERCEDES BENZ
    • 002 130 35 15

Description

What does a compressor cylinder head do?

This compressor cylinder head acts as the primary sealing component situated atop the air brake compressor's cylinder block. By sealing the compression chamber from above, it allows workshop technicians to perform efficient rebuilds of existing units rather than requiring a full compressor replacement. This component is essential for maintaining consistent air pressure within the pneumatic braking system.

Vehicle and system compatibility

This part is designed to be compatible with WABCO systems. It is utilized in various heavy commercial vehicle applications where reliable pneumatic performance is required. Due to different engine configurations, it is vital to verify exact fitment through the compressor's specific reference data.

Installation and maintenance guidance

During installation, technicians should inspect the cylinder block surface and ensure all valve seats are clean. Proper seating of this component is critical to prevent air leaks and maintain stable compression temperatures under sustained high loads. Maintaining correct torque during assembly ensures the long-term integrity of the compressor's internal air passages.

Troubleshooting and selection

A worn cylinder head can lead to decreased air output or overheating. Regular inspection of the head and its associated valves can prevent sudden system failures in fleet vehicles.

OE cross-reference

11 29 50 (Compressor Cylinder Head) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 9125109342.

Other OEMs

MERCEDES BENZ

  • A0021303515
  • 0021303515
  • 002.130.3515
  • 002.130.35.15
  • 002 130 3515
  • 002 130 35 15

WABCO

  • 9125109342
  • 912.510.934.2
  • 912 510 934 2

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MERCEDES BENZ
WABCO

FAQ

What is the function of a compressor cylinder head?
It sits on top of the cylinder block to seal the compression chamber, housing the inlet and discharge valve seats while managing internal air passages.
Can this part be used to rebuild an entire compressor?
Yes, it allows a workshop technician to rebuild a compressor in place by replacing the top cover rather than replacing the whole unit.
How do I ensure compatibility with my braking system?
Selection should always be based on the specific architecture of your compressor; always check against your current unit's reference data.
What are common symptoms of a failing cylinder head?
Common signs include decreased air output, internal air leaks, or irregular running temperatures during operation.
What are the OE reference numbers of this part?
11 29 50 directly replaces WABCO OE number 9125109342.