3082346
Main Bearing
Cummins®

The Cummins 3082346 Main Bearing is a component designed for use in commercial truck engines. Its purpose is to facilitate the smooth operation of the engine by supporting the crankshaft and minimizing friction. This part is integral to the efficient and reliable performance of the engine, ensuring that the truck operates effectively under various conditions.

Basic Concepts of Main Bearings

Main bearings are components found in internal combustion engines that support the crankshaft. Their primary function is to allow the crankshaft to rotate with minimal friction, which is vital for the engine’s performance and longevity. Main bearings contribute to the overall efficiency and durability of the engine by ensuring that the crankshaft operates smoothly and without excessive wear ¹.

Purpose of the Cummins 3082346 Main Bearing

This Cummins part plays a role in the operation of a truck engine by supporting the crankshaft. The bearing reduces friction between the crankshaft and the engine block, which helps in maintaining the engine’s efficiency and durability. By providing a stable and low-friction environment for the crankshaft, the bearing contributes to the smooth and reliable operation of the engine ².

Key Features of the Cummins 3082346 Main Bearing

The 3082346 is characterized by its specific design and material properties that enhance its performance and reliability. It is constructed from high-quality materials that offer superior resistance to wear and corrosion. The bearing’s design includes precision-engineered components that ensure optimal fit and function within the engine, contributing to its overall effectiveness.

Benefits of Using the Cummins 3082346 Main Bearing

Utilizing this part offers several advantages, including improved engine efficiency, enhanced longevity, and reduced maintenance requirements. The bearing’s design and material properties contribute to these benefits by ensuring smooth operation and minimizing wear on the crankshaft and engine block. This results in a more reliable and efficient engine performance over time ³.

Installation and Compatibility

Proper installation of the 3082346 is crucial for ensuring its effectiveness and the overall performance of the engine. Installation procedures should follow manufacturer guidelines to ensure that the bearing is correctly positioned and secured. Specific requirements or recommendations may include torque specifications and the use of appropriate lubricants to facilitate a smooth installation process.

Maintenance and Troubleshooting

Regular maintenance practices are important for ensuring the longevity of this part. These practices may include periodic inspections for signs of wear or damage, as well as ensuring that the bearing is properly lubricated. Troubleshooting common issues, such as unusual noises or vibrations, can help in identifying potential problems early and addressing them before they lead to more significant engine issues.

Performance Under Various Conditions

The 3082346 is designed to perform effectively under a range of operating conditions, including heavy loads and extreme temperatures. Its material properties and design features contribute to its ability to maintain performance and durability in challenging environments, ensuring that the engine continues to operate smoothly and efficiently.

Comparison with Other Main Bearings

When compared to other main bearings available in the market, the 3082346 stands out due to its specific design, performance characteristics, and durability. Differences may include variations in material composition, design features, and overall effectiveness in supporting the crankshaft and reducing friction. These factors contribute to the bearing’s reputation for reliability and performance in commercial truck engines.

Cummins: A Brief Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its wide range of products and strong reputation for quality and reliability. Founded in 1919, Cummins has a long history of innovation and excellence in engine technology. The company offers a diverse product range that includes engines, filtration systems, and other components designed to meet the demanding requirements of commercial transportation. Cummins’ commitment to quality and performance has earned it a respected position in the industry.

Cummins Main Bearing Part 3082346 Compatibility

The Cummins main bearing part number 3082346 is a critical component in several of the company’s engine models. This part is designed to provide a smooth and reliable connection between the engine’s crankshaft and the engine block, ensuring optimal performance and longevity.

QSK45 CM500 and QSK60 CM500

The QSK45 CM500 and QSK60 CM500 engines both feature the Cummins main bearing part 3082346. This part is integral to the smooth operation of these engines, providing the necessary support and stability for the crankshaft as it rotates within the engine block. The design and material of this main bearing ensure that it can withstand the high levels of stress and friction inherent in these powerful engines.

QSK60 CM850 MCRS and QSK60G

The QSK60 CM850 MCRS and QSK60G engines also utilize the Cummins main bearing part 3082346. These engines, known for their robust performance and reliability, depend on this main bearing to maintain the precise alignment and smooth rotation of the crankshaft. The part’s design and engineering are tailored to meet the specific demands of these high-output engines, ensuring that they can operate efficiently and reliably under a variety of conditions.

QSK78 CM500

The QSK78 CM500 engine incorporates the Cummins main bearing part 3082346 as well. This engine, designed for heavy-duty applications, relies on this main bearing to provide the necessary support and stability for the crankshaft. The part’s ability to withstand high loads and maintain its performance over time is crucial for the engine’s overall durability and efficiency.

Conclusion

In summary, the Cummins main bearing part 3082346 is a vital component in several of the company’s engine models, including the QSK45 CM500, QSK60 CM500, QSK60 CM850 MCRS, QSK60G, and QSK78 CM500. Its design and engineering ensure that it can provide the necessary support and stability for the crankshaft, contributing to the overall performance and longevity of these engines.