3074679
Bushing
Cummins®

The Cummins 3074679 Bushing is a specialized component designed for use in commercial trucks. It plays a role in ensuring the smooth operation of the truck’s mechanical systems. Understanding its purpose and significance can help fleet managers and technicians maintain optimal performance and reliability in their vehicles.

Basic Concepts of Bushings

Bushings are mechanical components used to provide a bearing surface within a system. They are typically cylindrical in shape and are made from materials such as metal, plastic, or rubber. Bushings differ from other types of bearings, like ball bearings, in that they do not contain rolling elements. Instead, they rely on a sliding motion to reduce friction and wear between moving parts. This makes them suitable for applications where simplicity, cost-effectiveness, and durability are paramount ¹.

Purpose of the 3074679 Bushing

The Cummins 3074679 Bushing is specifically designed to play a role in the suspension system of commercial trucks. It is located between the frame and the axle, where it helps to absorb shocks and vibrations from the road. By doing so, it contributes to a smoother ride and helps to protect other components from excessive wear and damage.

Key Features

The Cummins 3074679 Bushing is constructed from high-quality materials that offer durability and resistance to wear. Its design includes precise tolerances to ensure a proper fit and optimal performance. Additionally, the bushing may feature unique attributes such as anti-friction coatings or reinforced structures to enhance its longevity and effectiveness in demanding applications ².

Benefits

The use of the Cummins 3074679 Bushing offers several advantages. Its robust construction contributes to improved durability, reducing the frequency of replacements and maintenance. The design of the bushing also helps to minimize maintenance requirements, allowing fleets to operate more efficiently. Furthermore, the bushing’s performance enhances the overall stability and comfort of the truck, particularly in challenging driving conditions ³.

Installation Considerations

When installing the Cummins 3074679 Bushing, it is important to follow guidelines and best practices to ensure proper fit and function. Preparatory steps may include cleaning the installation area and inspecting other components for wear or damage. The use of appropriate tools is recommended to avoid damage to the bushing or surrounding parts. Common pitfalls to avoid include over-tightening fasteners and neglecting to lubricate the bushing during installation.

Troubleshooting Common Issues

Common problems associated with the Cummins 3074679 Bushing may include noise, excessive wear, or failure to absorb shocks effectively. Potential causes can range from improper installation to exposure to harsh operating conditions. Recommended troubleshooting steps include inspecting the bushing for signs of damage, checking for proper alignment, and ensuring that all fasteners are secure. In some cases, replacement of the bushing may be necessary to restore optimal performance.

Maintenance Tips

Routine maintenance practices can help to ensure the longevity and optimal performance of the Cummins 3074679 Bushing. Regular inspection intervals should be established to check for signs of wear or damage. Additionally, technicians should be aware of common indicators that the bushing may need attention, such as unusual noises or vibrations during operation. By addressing issues promptly, fleets can avoid more significant problems down the line.

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 innovation, quality, and reliability in the commercial truck industry. The company’s product range includes a variety of components and systems designed to meet the demanding needs of fleet operators worldwide.

Cummins Bushing Part 3074679 Compatibility with Engine Models

The Cummins bushing part number 3074679 is designed to fit seamlessly within several of Cummins’ engine models. This bushing is a critical component that ensures smooth operation and longevity of the engine by providing necessary cushioning and support.

K19 Engine

In the K19 engine, the bushing part 3074679 is integral to the engine’s internal mechanisms. It is typically used in areas where precise alignment and reduced friction are essential, such as connecting rod bearings or other pivot points. The bushing helps in maintaining the integrity of the engine’s structure and performance.

QSK19 and CM500 Engines

For the QSK19 and CM500 engines, the bushing part 3074679 serves a similar purpose. These engines, known for their robust design and high performance, benefit from the bushing’s ability to absorb shocks and vibrations. The bushing’s placement in these engines is crucial for maintaining the alignment of moving parts, which in turn ensures the engine operates efficiently and reliably.

Grouping of Engines

The K19, QSK19, and CM500 engines share a commonality in their design philosophy, which emphasizes durability and high performance. The bushing part 3074679 is engineered to meet the stringent requirements of these engines, ensuring that it performs optimally under various operating conditions. This part is a testament to Cummins’ commitment to providing high-quality components that enhance engine performance and longevity.

Role of Part 3074679 Bushing in Engine Systems

The 3074679 Bushing is an essential component in various engine systems, facilitating smooth operation and efficient performance.

In the base parts of an engine, the 3074679 Bushing provides necessary support and reduces friction between moving components. This ensures that the base parts operate with minimal wear and tear, contributing to the longevity of the engine.

Within the engine block, the 3074679 Bushing plays a significant role in maintaining the alignment and stability of the crankshaft. By doing so, it helps in reducing vibrations and ensuring that the engine block functions smoothly.

In the cylinder assembly, the 3074679 Bushing is used to support the piston pins. This support is vital for the piston’s reciprocating motion, which is fundamental to the engine’s combustion process. The bushing ensures that the piston pins move with precision, enhancing the overall efficiency of the cylinder.

For hydraulic pump gears, the 3074679 Bushing is integral in maintaining the proper spacing and alignment between the gear teeth. This is essential for the efficient transfer of hydraulic fluid, which is crucial for the operation of various engine systems.

In the broader category of parts, the 3074679 Bushing is often utilized in conjunction with bearings and other rotating components. Its role in these applications is to provide a low-friction interface, which is key to the reliable operation of these parts.

Lastly, in the base of certain engine configurations, the 3074679 Bushing helps in securing various components in place. This ensures that the base remains stable and that all connected parts function as intended.

Overall, the 3074679 Bushing is a versatile component that enhances the performance and reliability of multiple engine systems through its friction-reducing and stabilizing properties.

Conclusion

The Cummins 3074679 Bushing is a critical component in the maintenance and operation of commercial trucks and various engine systems. Its design and features contribute to the durability, efficiency, and reliability of the vehicles it is installed in. Proper installation, maintenance, and troubleshooting are essential to ensure the optimal performance of this Cummins part.