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11 20 11 Compressor Cylinder Head, Air Brake Compressors
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11 20 11 Compressor Cylinder Head for Mercedes-Benz

11 20 11

Summary

This compressor cylinder head is engineered for heavy commercial vehicle air brake systems. It ensures precise sealing and durability within the compressor architecture, maintaining optimal pressure for Mercedes-Benz applications. Designed with high-strength components to withstand rigorous industrial cycles. Equivalent to OE Mercedes-Benz 0001312421 and WABCO 4111516544.

Product identifiers
EAN Code8699031019611
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Compatible OEM Codes

  • WABCO
    • 411 151 654 4
  • MERCEDES BENZ
    • 000 131 24 21

Description

What does a compressor cylinder head do?

This compressor cylinder head serves as a critical component within the air brake compressor system, ensuring airtight sealing and structural integrity during high-pressure cycles.

Vehicle and system compatibility

Designed to maintain consistent air delivery, this part is compatible with Mercedes-Benz vehicles and fits within WABCO systems. It is engineered to handle the thermal and mechanical stresses encountered in heavy commercial vehicle operations.

Installation and maintenance

When replacing this component, technicians should verify the compressor architecture to ensure correct fitment. Proper installation ensures the cylinder head maintains stable pressure within the pneumatic circuit without leaks.

Selection guidance

Consult your authorized distributor to confirm exact fitment for your specific engine model and compressor type.

OE cross-reference

11 20 11 (Compressor Cylinder Head) is the equivalent of the Mercedes-Benz and WABCO OE numbers. This part directly replaces Mercedes-Benz OE number 0001312421. It also replaces WABCO OE number 4111516544.

Other OEMs

MERCEDES BENZ

  • A0001312421
  • A0001312241
  • A0001312221
  • 0001312241
  • 000 131 2421
  • 000 131 24 21

WABCO

  • 4111516544
  • 411.151.654.4
  • 411 151 654 4

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
MERCEDES BENZ
WABCO

FAQ

What is the function of a compressor cylinder head?
The cylinder head seals the top of the compressor cylinder, creating the necessary chamber for air compression and maintaining pressure within the pneumatic system.
Which vehicle brands are compatible with this part?
This component is designed to be compatible with Mercedes-Benz vehicles and functions within WABCO systems.
How should I select the correct cylinder head?
Selection should be based on the specific architecture of your compressor, as different engine options may require different head types.
What are signs of a failing cylinder head?
Technicians may observe pressure drops in the air brake system or visible leaks around the compressor housing during operation.
What are the OE reference numbers of this part?
11 20 11 directly replaces Mercedes-Benz OE number 0001312421. It also replaces WABCO OE number 4111516544.