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411 140 002 0 S1 Compressor Cylinder Head for WABCO Systems

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411 140 002 0 S1 Compatible Cylinder Head for WABCO compressors

11 27 60

Summary

This heavy-duty cylinder head is designed for air brake compressor systems, compatible with WABCO systems. It functions as the critical top cover to seal the compression chamber and manage air flow within the unit. Equivalent to OE WABCO 4111400020S1.

Product identifiers
EAN Code8699031019956
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Compatible OEM Codes

  • MERCEDES BENZ
    • 602 130 08 15 S1
    • 602 130 06 15 S1
    • 602 130 05 15 S1
    • 004 131 48 01 S1
  • WABCO
    • 411 140 003 0 S1
    • 411 140 002 0 S1
    • 411 140 001 0 S1

Description

What does a compressor cylinder head do?

This cylinder head serves as the primary sealing component situated atop the air brake compressor's cylinder block. It is engineered to seal the compression chamber from above, ensuring efficient air compression and maintaining system pressure. By using this component, workshop technicians can perform precise rebuilds of existing compressors, extending the service life of the entire pneumatic assembly.

Compatibility and system function

This part is compatible with WABCO systems. Its architecture is designed to govern both the air output and the thermal regulation of the unit through internal air passages and cooling cavities. This ensures stable operation even under high-demand heavy commercial vehicle service conditions.

Installation and maintenance guidance

When performing installation or maintenance, technicians should inspect the seating surfaces for any debris or wear. Ensuring a clean contact area between the head and the cylinder block is vital for maintaining a proper seal. Always verify that all mounting bolts are torqued to specification to prevent pressure leaks during high-pressure operation.

OE cross-reference

11 27 60 (Compressor Cylinder Head) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4111400020S1.

Other OEMs

MERCEDES BENZ

  • A6021300815S1
  • A6021300615S1
  • A6021300515S1
  • A0041314801S1
  • 6021300815S1
  • 6021300615S1
  • 6021300515S1
  • 0041314801S1
  • 602 130 08 15 S1
  • 602 130 06 15 S1
  • 602 130 05 15 S1
  • 004 131 48 01 S1

WABCO

  • 4111400030S1
  • 4111400020S1
  • 4111400010S1
  • 411 140 003 0 S1
  • 411 140 002 0 S1
  • 411 140 001 0 S1

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 and contains the valve seats and internal air passages.
Can this part be used to rebuild an old compressor?
Yes, this component 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 mounting surfaces are clean and that all bolts are tightened to prevent pressure leaks.
Is this component compatible with WABCO systems?
This part is specifically designed to be compatible with WABCO systems for air brake applications.
What are the OE reference numbers of this part?
11 27 60 directly replaces WABCO OE number 4111400020S1.