AR10922
Air Compressor Crankshaft
Cummins®

Introduction

The AR10922 Air Compressor Crankshaft, a Cummins product, is a vital component in the commercial truck industry, particularly within air compressor systems. Understanding its functionality is essential for maintaining truck efficiency and reliability.

Basic Concepts of Air Compressor Crankshafts

An air compressor crankshaft converts the rotational motion of the engine into reciprocating motion to drive the compressor’s pistons. This conversion is crucial for compressing air used in various truck systems, including brakes and suspensions. The efficiency of this process directly affects the truck’s air system performance ¹.

Role of the AR10922 in Truck Operation

This Cummins part ensures the efficient transfer of motion from the engine to the compressor’s pistons, facilitating air compression. This compressed air is essential for the truck’s braking system and other pneumatic controls, underscoring the crankshaft’s importance in truck operation.

Key Features of the AR10922

The AR10922 is engineered with a precise material composition for strength and wear resistance, engineering precision for smooth operation, and unique design elements like balancing features to reduce vibration and noise. These characteristics enhance the crankshaft’s reliability and longevity in demanding applications.

Benefits of Using the AR10922

Utilizing this part offers improved efficiency in air compression, contributing to better truck performance. Its reliable design reduces downtime and its durability can lead to cost savings for fleet operators, making it valuable for commercial truck applications.

Installation Considerations

Proper installation of the AR10922 is crucial for its correct function and to avoid issues from incorrect fitting or alignment. Following guidelines and best practices ensures compatibility with various truck models and air compressor systems.

Maintenance and Troubleshooting

Regular maintenance of the AR10922, including periodic inspections and adhering to lubrication requirements, is recommended to ensure optimal performance. Awareness of common troubleshooting steps can help address potential issues and extend the crankshaft’s lifespan.

Performance Enhancements

The AR10922 enhances truck performance by improving the efficiency of the air system, leading to better brake response and potentially more efficient fuel consumption ².

Cummins: A Brief Overview

Cummins Inc. is renowned in the commercial truck industry for its innovation and quality. The company’s wide range of products, including the AR10922, reflects its commitment to manufacturing reliable and high-performance parts.

Compatibility of AR10922 with Cummins Engines

The AR10922 is designed to fit various Cummins engines, ensuring smooth operation of the air compressor system. It is compatible with engines like ISM CM570, K19, K38, QSK19 CM500, QSM11 CM570, L10 CELECT, L10 MECHANICAL, M11 CELECT, M11 CELECT PLUS, M11 MECHANICAL, N14 CELECT, N14 CELECT PLUS, N14 MECHANICAL, NH/NT 855, and V28, across different applications.

Understanding the Role of AR10922 in Engine Systems

The AR10922 integrates with various engine systems, enhancing performance and efficiency. It is crucial for air compressor units, accessory drives, conversion kits, and complex systems involving fuel pump compressor assemblies or EBM compressors. It also supports ancillary components like thermostat housing and vacuum pumps, ensuring consistent power and efficiency in compressor air systems.

Conclusion

The AR10922 Air Compressor Crankshaft is a versatile and reliable component that significantly contributes to the efficiency and reliability of commercial truck operations. Its precise engineering, compatibility with various Cummins engines, and role in enhancing engine system performance make it an invaluable part for fleet operators.