8000 850 009 Connecting Rod & Piston for Air Compressors
8000 850 009
Summary
This compressor connecting rod and piston assembly is designed for heavy-duty air brake compressors. It is compatible with WABCO systems and fits Mercedes-Benz CITARO, CONECTO, and Setra Series 400 models equipped with OM 457 or OM 447 engines.
| EAN Code | 8699031099415 |
|---|
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Description
What does a compressor connecting rod and piston do?
The compressor connecting rod and piston assembly serves as a critical component within the pneumatic brake compressor's compression assembly. The connecting rod transmits the crankshaft's rotary motion to the piston, which in turn compresses air inside the cylinder to generate the necessary pressure for the brake reservoirs. This assembly directly influences the compressor's air output, oil consumption, and overall running noise.Compatible vehicles and engines
This component is designed to fit various heavy commercial vehicle applications, including Mercedes-Benz CITARO (O 530) models such as the CITARO LÜ, GN3, G, MUE, and N, as well as CONECTO (O 345) variants. It is also suitable for Setra Series 400 MultiClass models and Mercedes-Benz CAPACITY units. These parts are compatible with WABCO systems and are engineered to withstand high-pressure operating conditions.Installation and maintenance
For optimal performance, technicians should inspect the piston rings and connecting rod bushings during every service interval. When performing an overhaul, it is highly recommended to renew the piston and rings together to ensure air-tight integration within the cylinder. Proper lubrication of the connecting rod bearing is essential to prevent premature wear of the compression assembly.Troubleshooting
Regularly monitoring air output levels can help identify potential issues with the piston or rod geometry before they lead to system failure.Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERCEDES BENZ | CAPACITY | CAPACITY | OM 457 HLA |
| MERCEDES BENZ | CITARO (O 530) | Citaro G | OM 457 HLA |
| MERCEDES BENZ | CITARO (O 530) | Citaro G | OM 457 LA |
| MERCEDES BENZ | CITARO (O 530) | Citaro GN3 | OM 457 HLA |
| MERCEDES BENZ | CITARO (O 530) | Citaro GN3 | OM 457 LA |
| MERCEDES BENZ | CITARO (O 530) | Citaro LÜ | OM 457 HLA |
| MERCEDES BENZ | CITARO (O 530) | Citaro LÜ | OM 457 LA |
| MERCEDES BENZ | CITARO (O 530) | Citaro MUE | OM 457 HLA |
| MERCEDES BENZ | CITARO (O 530) | Citaro MUE | OM 457 LA |
| MERCEDES BENZ | CITARO (O 530) | Citaro N | OM 457 HLA |
| MERCEDES BENZ | CITARO (O 530) | Citaro N | OM 457 LA |
| MERCEDES BENZ | CONECTO (O 345) | CONECTO 12M | |
| MERCEDES BENZ | CONECTO (O 345) | CONECTO 12M | OM 457 LA |
| MERCEDES BENZ | CONECTO (O 345) | CONECTO 18M | OM 447 HLA |
| MERCEDES BENZ | CONECTO (O 345) | CONECTO 18M | OM 457 LA |
| SETRA | Series 400 | MultiClass S 415 NF | OM 457 HLA |
| SETRA | Series 400 | MultiClass S 415 UL | OM 457 HLA |
| SETRA | Series 400 | MultiClass S 415 UL | OM 457 LA |
| SETRA | Series 400 | MultiClass S 416 NF | OM 457 HLA |
| WABCO |
FAQ
What is the function of the connecting rod in an air compressor?
The connecting rod links the crankshaft to the piston, converting rotary motion into a linear compression stroke to generate air pressure.
Which vehicles are compatible with these compressor parts?
These components fit Mercedes-Benz CITARO, CONECTO, CAPACITY, and Setra Series 400 models using OM 457 or OM 447 engines.
Should I replace only the piston or both the piston and rings?
For a complete overhaul, it is best practice to renew both the piston and rings together to ensure proper sealing.
Can I use these parts with WABCO systems?
Yes, these components are designed to be compatible with WABCO pneumatic brake systems.