3082440
Hexagon Flange Head Cap Screw
Cummins®

The Cummins Hexagon Flange Head Cap Screw, identified by Part #3082440, is a specialized fastener produced by Cummins, a renowned manufacturer in the automotive and heavy-duty truck industries. This part is integral to the assembly and maintenance of commercial trucks, providing secure fastening solutions that contribute to the overall structural integrity and performance of these vehicles.

Basic Concepts

A Hexagon Flange Head Cap Screw is a type of bolt characterized by its hexagonal head and a flange beneath the head. The hexagonal head allows for efficient torque application using standard tools, while the flange distributes the load over a larger area, reducing the risk of the screw pulling through the material ¹. In fastening applications, this screw is used to join components securely, ensuring they remain in place under various operational stresses.

Purpose and Role in Truck Operation

This Cummins part serves a specific purpose in commercial trucks by providing a reliable fastening solution for critical components. It is commonly used in applications where high tensile strength and resistance to loosening are required. This screw plays a role in maintaining the structural integrity of truck components, ensuring that parts remain securely fastened under the dynamic conditions experienced during operation ².

Key Features

The 3082440 features a hexagonal head design that facilitates easy and precise torque application. The flange beneath the head enhances the screw’s ability to distribute load, reducing the likelihood of pull-through. Additionally, the screw is typically made from high-strength materials, such as alloy steel, which provides durability and resistance to corrosion. These features collectively enhance the screw’s functionality in demanding truck environments ³.

Benefits

This part offers several benefits, including improved fastening security due to its hexagonal head and flange design. The screw’s resistance to loosening ensures that components remain securely fastened, even under vibration and dynamic loads. Furthermore, its durable material composition enhances longevity, making it suitable for use in the harsh conditions encountered by commercial trucks.

Installation Guidelines

Proper installation of the 3082440 is crucial for optimal performance and longevity. Begin by ensuring the mating surfaces are clean and free of debris. Use a torque wrench to apply the specified torque, ensuring the screw is tightened to the manufacturer’s recommendations. Avoid over-tightening, as this can lead to damage or stripping of the screw or the material it is fastening.

Troubleshooting and Maintenance

Common issues with Hexagon Flange Head Cap Screws include loosening due to vibration and corrosion. Regular inspection and maintenance can help identify and address these issues. If a screw shows signs of loosening, it should be re-tightened to the specified torque. In cases of corrosion, the affected screw should be replaced to ensure continued reliable performance. Proper lubrication during installation can also help prevent corrosion.

Safety Considerations

When working with Hexagon Flange Head Cap Screws, it is important to observe several safety guidelines. Always wear appropriate personal protective equipment, such as gloves and safety glasses, to protect against injury. Use the correct tools to apply torque, avoiding the use of improvised tools that may slip or cause injury. Additionally, ensure that all screws are properly installed and tightened to prevent accidents due to component failure.

Cummins Overview

Cummins is a well-established manufacturer with a strong reputation in the automotive and heavy-duty truck industries. Founded in 1919, Cummins has a long history of producing high-quality components that meet the demanding requirements of commercial vehicles. The company is known for its commitment to innovation, quality, and customer satisfaction, making it a trusted name in the industry.

Hexagon Flange Head Cap Screw (Part 3082440) in Cummins Engines

The Cummins Hexagon Flange Head Cap Screw, part number 3082440, is a critical component in various Cummins engine models. This screw is designed to provide secure fastening in applications where a robust and reliable connection is essential. Its flange head design allows for easy installation and removal, making it suitable for high-stress environments.

Application in Cummins Engines

QSK45 CM500 and QSK60 CM500

In the QSK45 CM500 and QSK60 CM500 engines, the 3082440 screw is utilized in several critical areas. These include securing various engine components, ensuring that parts remain tightly fastened under operational stresses. The screw’s design ensures that it can withstand the high torque and vibrations typical in these engines.

QSK60 CM850 MCRS and QSK60 G CM2358 K110

For the QSK60 CM850 MCRS and QSK60 G CM2358 K110 engines, the 3082440 screw is employed in both internal and external fastening applications. Its use in these engines is particularly notable in areas where durability and resistance to environmental factors are paramount. The flange head allows for easy access and adjustment, which is crucial in complex engine assemblies.

QSK60G

In the QSK60G engine, the 3082440 screw is integral to the engine’s structural integrity. It is used in various fastening applications, ensuring that components are securely held together. The screw’s design provides a reliable connection, which is essential for maintaining the engine’s performance under demanding conditions.

QSK78 CM500

The QSK78 CM500 engine also benefits from the use of the 3082440 screw. Its application in this engine is focused on areas that require high strength and reliability. The screw’s flange head design facilitates easy installation and removal, making it an ideal choice for maintenance and repair tasks.

Role of Part 3082440 Hexagon Flange Head Cap Screw in Engine Systems

The 3082440 is instrumental in securing various components within engine systems, ensuring their stability and proper function.

In aftercooler systems, this screw is utilized to fasten the aftercooler to its mounting brackets, ensuring that it remains securely in place during operation. This is essential for maintaining the efficiency of the cooling process, which is vital for the performance of the engine.

Within intercooler setups, the Hexagon Flange Head Cap Screw plays a similar role. It is used to attach the intercooler to the engine or its supporting structure, facilitating effective heat exchange and contributing to the overall cooling efficiency of the engine.

For the lubricating oil filter, this screw is employed to secure the filter housing to the engine block or its designated mounting point. This ensures that the filter remains stable and properly aligned, allowing for efficient filtration of the lubricating oil and protecting the engine’s moving parts.

In marine gear oil cooler applications, the Hexagon Flange Head Cap Screw is used to attach the cooler to the engine or its cooling system. This secure attachment is necessary for the effective transfer of heat from the gear oil to the cooling medium, ensuring optimal performance and longevity of the marine gear system.

The turbocharger also benefits from the use of this screw. It is commonly used to secure the turbocharger to the engine, ensuring that it remains firmly in place under the high-stress conditions of turbocharging. This secure attachment is essential for the efficient operation of the turbocharger and the overall performance of the engine.

Lastly, in turbocharger arrangements, the Hexagon Flange Head Cap Screw is used to attach various components of the turbocharger system to each other and to the engine. This includes securing the turbocharger to the exhaust manifold, attaching the intercooler to the turbocharger, and fastening other components within the turbocharger system. This ensures the stability and proper alignment of all components, contributing to the efficient operation of the turbocharger and the engine as a whole.

Conclusion

The Cummins Hexagon Flange Head Cap Screw, part number 3082440, is a versatile and essential component in various Cummins engine models. Its design and functionality make it suitable for a wide range of fastening applications, ensuring that engine components remain securely fastened under operational stresses. Proper installation, regular maintenance, and adherence to safety guidelines are crucial for maximizing the performance and longevity of this part in demanding truck environments.