3089191
Hexagon Flange Nut
Cummins®

The Cummins 3089191 Hexagon Flange Nut is a specialized fastener designed for use in commercial truck maintenance and operation. This component is integral to ensuring the secure assembly of various truck components, contributing to the overall reliability and performance of the vehicle.

Basic Concepts of Hexagon Flange Nuts

A Hexagon Flange Nut is a type of fastener characterized by a hexagonal head and a flanged base. This design allows for easy tightening and loosening using standard tools, while the flange provides additional surface area to distribute load and prevent the nut from loosening under vibration ¹. In mechanical applications, hexagon flange nuts are commonly used to secure components that require a high degree of stability and resistance to movement.

Purpose of the Cummins 3089191 Hexagon Flange Nut

The Cummins 3089191 Hexagon Flange Nut plays a specific role in the operation of commercial trucks. It is utilized in areas where secure fastening is required to maintain the integrity of truck assemblies. This includes applications such as securing engine components, transmission parts, and other critical systems where vibration and stress are common.

Key Features

The Cummins 3089191 Hexagon Flange Nut is distinguished by several key features. It is constructed from high-strength materials to ensure durability under demanding conditions. The design includes a hexagonal head for easy tool engagement and a flanged base that enhances the nut’s ability to resist loosening. Additionally, the nut may feature unique attributes such as a corrosion-resistant coating or specialized threading to improve performance in specific applications.

Benefits

Using the Cummins 3089191 Hexagon Flange Nut offers several advantages. Its robust construction contributes to enhanced durability, making it suitable for long-term use in commercial trucks. The design of the nut provides excellent resistance to vibration, which is crucial in maintaining secure fastenings in dynamic environments ². Furthermore, the ease of installation and removal using standard tools simplifies maintenance procedures.

Installation Guidelines

Proper installation of the Cummins 3089191 Hexagon Flange Nut is vital to ensure secure fastening. Begin by selecting the appropriate tool for the hexagonal head. Apply the nut to the designated thread, ensuring it is aligned correctly. Tighten the nut to the specified torque using a torque wrench to achieve the recommended fastening force. It is important to follow manufacturer guidelines for torque specifications to prevent over-tightening or under-tightening, both of which can compromise the integrity of the fastening ³.

Troubleshooting and Maintenance

Common issues with hexagon flange nuts in truck applications include loosening due to vibration and corrosion. Regular inspection and maintenance can help identify and address these issues promptly. If a nut shows signs of loosening, it should be re-tightened to the specified torque. In cases of corrosion, the affected nut may need to be replaced to ensure reliable performance. Adhering to a routine maintenance schedule can prolong the life of the nut and contribute to the overall reliability of the truck.

Safety Considerations

When working with hexagon flange nuts, it is important to observe several safety practices. Use the correct tools to engage with the hexagonal head to avoid damage to the nut or the fastener. Personal protective equipment, such as gloves and safety glasses, should be worn to protect against injury. Be aware of the operational stresses that the nut will encounter, and ensure that it is rated for the specific application to prevent failure under load.

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 is committed to quality and innovation in the automotive industry. The company’s product range includes a variety of components and systems designed to enhance the performance and reliability of commercial vehicles.

Hexagon Flange Nut 3089191 in Cummins Engines

The Cummins Hexagon Flange Nut 3089191 is a critical component in several Cummins engine models. This part is designed to secure and maintain the integrity of various engine assemblies, ensuring reliable operation and performance.

QSK45 CM500 and QSK60 CM500

In the QSK45 CM500 and QSK60 CM500 engines, the Hexagon Flange Nut 3089191 is utilized in several key areas. It is commonly employed in securing components that require a robust and reliable fastening solution. This includes applications where high torque and vibration resistance are essential, ensuring that the engine components remain securely fastened under various operating conditions.

QSK60 CM850 MCRS and QSK60 G CM2358 K110

For the QSK60 CM850 MCRS and QSK60 G CM2358 K110 engines, the Hexagon Flange Nut 3089191 plays a pivotal role in maintaining the structural integrity of the engine. This part is often used in securing larger, more complex assemblies, where precision and durability are paramount. The nut’s design allows for effective load distribution, which is crucial in these high-performance engines.

QSK60G

In the QSK60G engine, the Hexagon Flange Nut 3089191 is integral to the engine’s assembly and maintenance. This part is typically used in areas where high strength and resistance to loosening are required. Its application in this engine model ensures that critical components remain securely fastened, contributing to the engine’s overall reliability and performance.

QSK78 CM500

The QSK78 CM500 engine also benefits from the use of the Hexagon Flange Nut 3089191. In this engine, the nut is used in various critical applications, ensuring that components are fastened securely and remain in place under demanding conditions. Its design and material properties make it suitable for high-stress environments, providing the necessary strength and durability.

Each of these engines relies on the Hexagon Flange Nut 3089191 to maintain the integrity of their assemblies, ensuring optimal performance and longevity.

Role of Part 3089191 Hexagon Flange Nut in Engine Systems

The Hexagon Flange Nut, part number 3089191, is integral in securing various components within engine systems, ensuring both stability and performance. Its application spans across several key areas:

Turbocharger Assembly

In turbocharger setups, the Hexagon Flange Nut is employed to fasten the turbocharger to the engine block or manifold. This secure attachment is vital for maintaining the turbocharger’s alignment and operational integrity, directly influencing the engine’s performance and efficiency.

Exhaust Manifold Connection

The nut plays a significant role in connecting the exhaust manifold to the engine. This connection is essential for directing exhaust gases away from the engine, contributing to the overall efficiency and performance of the engine system.

Turbocharger Kit Integration

When installing a turbocharger kit, the Hexagon Flange Nut is used to secure various parts of the kit, including the turbocharger housing and the wastegate actuator. This ensures that all components are firmly in place, allowing for optimal turbocharger operation and enhancing engine performance.

Manifold and Exhaust System

In the arrangement of the manifold and exhaust system, the Hexagon Flange Nut is utilized to secure flanges and joints. This not only ensures a tight seal, preventing exhaust leaks but also maintains the structural integrity of the exhaust system, which is crucial for efficient engine operation.

General Engine Parts Securing

Across various engine parts, the Hexagon Flange Nut is a go-to fastening solution. Its design allows for a secure and durable connection, which is essential for the longevity and reliability of engine components.

Conclusion

The Cummins 3089191 Hexagon Flange Nut is a critical component in the maintenance and operation of commercial trucks and Cummins engines. Its robust design, ease of use, and resistance to vibration make it an essential part for securing various engine components, ensuring optimal performance and reliability. Proper installation, regular maintenance, and adherence to safety practices are vital for maximizing the benefits of this Cummins part.