4096677
Engine Connecting Rod
Cummins®

Introduction

The Cummins 4096677 Engine Connecting Rod is a specialized component designed for use in heavy-duty truck engines. Its purpose is to facilitate the efficient transfer of motion from the piston to the crankshaft, which is fundamental to the engine’s operation. This connecting rod is engineered to withstand the rigorous demands of heavy-duty applications, ensuring reliable performance and durability.

Basic Concepts of Engine Connecting Rods

An engine connecting rod, often referred to simply as a “con rod,” is a component in an internal combustion engine. Its primary function is to connect the piston to the crankshaft, enabling the conversion of the piston’s linear motion into the crankshaft’s rotational motion. This conversion is essential for the engine’s operation, as it allows the energy produced by the combustion process to be harnessed and used to power the vehicle ¹.

Purpose of the Cummins 4096677 Engine Connecting Rod

The Cummins 4096677 Engine Connecting Rod plays a specific role in the engine’s operation by facilitating the conversion of linear piston motion into rotational motion of the crankshaft. This connecting rod is designed to handle the high stresses and loads associated with heavy-duty truck engines, ensuring smooth and efficient operation. By maintaining precise alignment and balance, it contributes to the overall performance and reliability of the engine.

Key Features

The Cummins 4096677 Engine Connecting Rod is characterized by several key features that enhance its performance and durability. These include a robust material composition, typically involving high-strength alloys, which provide the necessary resilience to withstand the demanding conditions of heavy-duty use. The design elements of this connecting rod, such as its precise machining and balanced weight distribution, are tailored to ensure optimal performance. Additionally, unique characteristics such as advanced coatings or heat treatments may be employed to further enhance its durability and resistance to wear ².

Benefits

The Cummins 4096677 Engine Connecting Rod offers several benefits that contribute to improved engine efficiency, enhanced durability, and reliable performance under heavy-duty conditions. By ensuring smooth and efficient motion transfer, it helps to maximize engine power output and fuel efficiency. Its durable construction and precise engineering also contribute to the longevity of the engine, reducing the need for frequent replacements and maintenance.

Installation and Compatibility

Proper installation of the Cummins 4096677 Engine Connecting Rod is crucial to ensure optimal performance and longevity. Installation procedures should follow manufacturer guidelines to ensure correct alignment and torque specifications are met. This connecting rod is compatible with specific Cummins engine models, designed to fit seamlessly within the engine’s architecture and operate efficiently with other components.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4096677 Engine Connecting Rod is important to ensure optimal performance and longevity. This includes periodic inspections for signs of wear or damage, such as cracks or excessive play, and ensuring that all fasteners are properly torqued. Common issues that may arise with connecting rods include wear at the bearing surfaces or fatigue cracks. Troubleshooting steps may involve inspecting the rod for damage, checking the condition of the bearings, and ensuring proper lubrication.

Performance Enhancements

The Cummins 4096677 Engine Connecting Rod contributes to overall engine performance by ensuring efficient motion transfer from the piston to the crankshaft. This can lead to potential improvements in power output, fuel efficiency, and engine longevity. Its precise engineering and durable construction help to maintain engine balance and reduce vibrations, further enhancing performance.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history spanning over a century, Cummins has established a reputation for producing high-quality, reliable components that meet the demanding needs of various industries. The company’s commitment to innovation, quality, and customer satisfaction underscores its position as a leader in the automotive and heavy-duty truck parts industry ³.

Cummins Engine Connecting Rod 4096677 Compatibility

The Cummins Engine Connecting Rod part number 4096677 is designed to fit a range of Cummins engines, ensuring robust performance and reliability across various applications. Here’s a detailed look at its compatibility with specific engine models:

QSK23 Series

• QSK23 CM2250 K109
• QSK23 CM2350 K127

The Cummins Engine Connecting Rod 4096677 is engineered to seamlessly integrate with the QSK23 series engines, specifically the CM2250 K109 and CM2350 K127 models. These engines are known for their durability and efficiency, making the connecting rod a critical component in maintaining their operational integrity.

QSK23 CM500

The part number 4096677 also fits the QSK23 CM500 engine. This engine model is part of the QSK23 series, which is designed to deliver high power output and reliability in demanding environments. The connecting rod is a vital part of this engine, ensuring smooth and efficient power transfer from the crankshaft to the pistons.

Application Considerations

When installing the Cummins Engine Connecting Rod 4096677, it is essential to ensure that the rod is compatible with the specific engine model to avoid any performance issues or mechanical failures. Proper installation and maintenance of this component are crucial for the longevity and efficiency of the engine.

Conclusion

The Cummins 4096677 Engine Connecting Rod is a critical component in the efficient operation of heavy-duty truck engines. Its robust design, precise engineering, and compatibility with specific Cummins engine models ensure reliable performance and durability. Regular maintenance and proper installation are essential to maximize the benefits of this connecting rod, contributing to enhanced engine efficiency, power output, and longevity.