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1100 170 003 Single Cylinder Compressor, Air Brake Compressors

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1100 170 003 Mercedes-Benz Compatible Air Compressor

1100 170 003

Summary

This air-cooled single cylinder compressor features a Ø88.00 bore and 37 mm stroke, designed for heavy commercial vehicle brake systems. Compatible with Mercedes-Benz vehicles, it ensures reliable air pressure delivery for the pneumatic system. Equivalent to OE Knorr-Bremse I80864 and Mercedes-Benz 0031315901.

Product identifiers
EAN Code8699031051840
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Compatible OEM Codes

  • KNORR-BREMSE
    • LK1802
    • I80864RP
    • I80864AT
    • I80864
  • MERCEDES BENZ
    • 004 131 03 01
    • 003 131 59 01

Description

What does an air compressor do?

This single cylinder air compressor serves as a critical component in the pneumatic braking system of heavy commercial vehicles. By compressing intake air, it provides the necessary pressure for the air processing unit and storage tanks, ensuring consistent braking performance. This unit is constructed with high-strength components to withstand demanding operating conditions.

Vehicle and engine compatibility

This specific model is designed to be compatible with Mercedes-Benz vehicles. It functions efficiently within the air brake system, providing steady air output for heavy-duty applications. The unit is optimized for integration into existing pneumatic circuits to maintain system integrity.

Technical specifications and installation

The assembly features an air-cooled design and includes M26x1,5 inlet and outlet ports. With a swept volume of 225cm³ and a weight of 8.6 KG, it is engineered for precise fitment and reliable service intervals. Technicians should ensure all port connections are secure during installation to prevent pressure leaks.

Maintenance and performance

Regular inspection of the piston and ring area is recommended to prevent performance drops. Maintaining clean air intake helps preserve the internal components of this single cylinder unit over long service life.

OE cross-reference

1100 170 003 (Single Cylinder Compressor) is the equivalent of the Knorr-Bremse and Mercedes-Benz OE numbers. This part directly replaces Knorr-Bremse OE numbers I80864, I80864AT, I80864RP, LK1802. It also replaces Mercedes-Benz OE numbers 0031315901, 0041310301.

Technical Specifications

Technical Specifications
Cylinder BoreØ88.00
Stroke37 mm
Swept Volume225cm³
Air Inlet PortM26x1,5
Air Outlet PortM26x1,5
Number of Cylinders1
Water (W) or Air (A) CooledA
Weight8,6 KG

Other OEMs

KNORR-BREMSE

  • LK1802
  • I80864RP
  • I80864AT
  • I80864

MERCEDES BENZ

  • A0041310301
  • A0031315901
  • 0041310301
  • 004.131.0301
  • 004.131.03.01
  • 004 131 0301
  • 0031315901
  • 003.131.5901
  • 003.131.59.01
  • 003 131 5901
  • 004 131 03 01
  • 003 131 59 01

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
MERCEDES BENZ

FAQ

What is the function of this single cylinder compressor?
It compresses intake air to provide the required pressure for the vehicle's pneumatic brake system and air tanks.
Which vehicle brands is this part compatible with?
This compressor is designed to be compatible with Mercedes-Benz heavy commercial vehicles.
What are the key technical specifications?
The unit features a Ø88.00 bore, a 37 mm stroke, a swept volume of 225cm³, and M26x1,5 inlet/outlet ports.
How is this compressor cooled?
This specific model is an air-cooled unit, designed to manage heat through airflow during operation.
What are the OE reference numbers of this part?
1100 170 003 directly replaces Knorr-Bremse OE numbers I80864, I80864AT, I80864RP, LK1802. It also replaces Mercedes-Benz OE numbers 0031315901, 0041310301.