3028269
Bushing
Cummins®

The Cummins 3028269 Bushing is a specialized component designed for use in heavy-duty trucks. It plays a role in ensuring the smooth operation of the truck’s mechanical systems by providing support and reducing friction in various moving parts, contributing to the overall efficiency and longevity of the vehicle.

Basic Concepts of Bushings

Bushings are mechanical components used to reduce friction, wear, and vibration between moving parts. They are typically cylindrical in shape and made from materials such as metal, plastic, or rubber. Bushings differ from other types of bearings, such as ball bearings, in that they do not contain rolling elements. Instead, they rely on a solid or lined material to facilitate motion. This makes them suitable for applications where space is limited or where the loads are primarily radial ¹.

Purpose of the 3028269 Bushing

The Cummins 3028269 Bushing is specifically designed to support and align components within the truck’s mechanical system. It is commonly found in areas where there is significant movement and load, such as in the suspension or steering systems. By providing a low-friction interface, this bushing helps to maintain the alignment and performance of these critical components, ensuring that the truck operates smoothly and efficiently.

Key Features

The Cummins 3028269 Bushing boasts several key features that enhance its performance. It is constructed from high-quality materials, ensuring durability and resistance to wear. The design of the bushing includes precise tolerances to ensure a proper fit and optimal performance. Additionally, it may feature lubrication grooves or other design elements that further reduce friction and extend its service life.

Benefits

The advantages provided by the Cummins 3028269 Bushing are numerous. Its high-quality construction contributes to improved durability, reducing the frequency of replacements and maintenance. By minimizing wear on connected components, it helps to maintain the overall performance and reliability of the truck. Furthermore, the reduced friction offered by this bushing can lead to enhanced fuel efficiency and lower operating costs.

Installation and Replacement

Proper installation and replacement of the Cummins 3028269 Bushing are important for maintaining the performance of the truck. When installing or replacing this component, it is important to use the correct tools and techniques to ensure a secure fit. This may involve pressing the bushing into place or using specialized installation tools to achieve the proper alignment. Following the manufacturer’s guidelines will help to ensure a successful installation.

Troubleshooting Common Issues

Common problems associated with the Cummins 3028269 Bushing include wear, noise, or failure. These issues can often be identified through regular inspection and maintenance. If wear is detected, it may be necessary to replace the bushing to prevent further damage to the truck’s mechanical system. Noise can indicate improper installation or a failing component, while failure may require immediate attention to avoid more severe consequences.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 3028269 Bushing, regular maintenance practices are recommended. This includes periodic inspection for signs of wear or damage, ensuring proper lubrication if applicable, and replacing the bushing as needed. Adhering to these maintenance tips will help to maintain the efficiency and reliability of the truck.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the automotive industry. The company offers a wide range of products designed to meet the needs of various applications, from heavy-duty trucks to industrial equipment.

Cummins Bushing Part 3028269 Compatibility

The Cummins Bushing part number 3028269 is designed to fit a variety of engine models. This bushing is integral to the smooth operation and longevity of the engines it supports. Here is a breakdown of the engines it is compatible with:

G855 Series

• G855
• G855 CM558
• GTA855 CM558 (CM2358) G101

N14 Series

• N14 CELECT
• N14 CELECT PLUS
• N14 G
• N14 MECHANICAL

NH/NT 855 Series

• NH/NT 855

QSN14 Series

• QSN14 CM876 N103
• QSNT14 CM876 N102

This bushing is engineered to provide stability and reduce wear in the engines it is used in, ensuring optimal performance and longevity.

Role of Part 3028269 Bushing in Engine Systems

The 3028269 Bushing is integral to the smooth operation of various engine components. It is specifically designed to provide support and reduce friction between moving parts, ensuring efficient performance and longevity of the engine.

Integration with Cylinder Blocks and Short Blocks

In cylinder blocks and short blocks, such as the CYL Short NTC-300, NTC-350, and NTC-400, the 3028269 Bushing is employed to maintain the precise alignment of the crankshaft within the block. This alignment is vital for the consistent operation of the engine, minimizing wear and tear on both the crankshaft and the cylinder walls.

Use in Camshaft and Cam Bushing Kits

When incorporated into camshaft bushing kits or cam bushing kits, the 3028269 Bushing helps in stabilizing the camshaft within the engine block. This stabilization is essential for maintaining the camshaft’s rotational accuracy, which directly influences the timing of valve operations. Accurate valve timing is fundamental for the engine’s performance, fuel efficiency, and emissions control.

Application in Cylinder Block Repair and Overhaul Kits

In cylinder block repair kits and engine overhaul kits, the 3028269 Bushing plays a role in restoring the engine to its optimal condition. By replacing worn or damaged bushings, it ensures that the engine components move smoothly against each other, reducing friction and heat generation. This is particularly important in high-stress areas of the engine where precision and durability are paramount.

Function in Engine Base Parts and Basic Reconditioning Assemblies

For engine base parts and during the basic reconditioning of assemblies, the 3028269 Bushing is used to enhance the structural integrity and operational efficiency of the engine. It aids in the reconditioning process by providing a fresh, low-friction surface for critical moving parts, which is essential for the engine’s reliable performance post-reconditioning.

Role in Short Block Assembly and Kits

In short block assemblies and kits, the 3028269 Bushing contributes to the overall stability and efficiency of the engine. It ensures that the crankshaft and other rotating components are properly supported, which is crucial for the engine’s balance and smooth operation. This is especially important in high-performance engines where even minor misalignments can lead to significant performance issues.

Application in PDC Cam Bushing and Overhaul Kits

The 3028269 Bushing is also a component in PDC cam bushing and overhaul kits. Here, it serves to protect the camshaft journal from wear, ensuring that the camshaft operates within its designed parameters. This protection is vital for maintaining the engine’s timing and overall performance, particularly in engines that undergo frequent or high-stress operations.

Conclusion

In summary, the 3028269 Bushing is a versatile component that enhances the functionality and durability of various engine systems. Its application across different engine components underscores its importance in maintaining the precision, efficiency, and reliability of modern engines.