3089260
Hexagon Flange Head Cap Screw
Cummins®

Introduction

The Cummins 3089260 Hexagon Flange Head Cap Screw is a specialized fastener designed for heavy-duty truck applications. It is crucial for maintaining the structural integrity and operational efficiency of various truck components. This screw is significant in heavy-duty truck maintenance and operation due to its robust design and reliable performance under demanding conditions ¹.

Basic Concepts

A Hexagon Flange Head Cap Screw is characterized by its hexagonal head and flanged base. The hexagonal head allows for efficient torque application using standard tools, while the flange provides additional surface area for load distribution and prevents the screw from being driven into the material ². This design ensures secure fastening and reduces the risk of screw head stripping or damage during installation and removal.

Purpose and Role in Truck Operation

The 3089260 Hexagon Flange Head Cap Screw secures critical components and assemblies in heavy-duty trucks. It is commonly used in applications requiring high tensile strength and resistance to vibration, such as in engine mounts, transmission housings, and chassis components. Its design ensures that these components remain firmly in place, contributing to the overall safety and performance of the truck ³.

Key Features

The 3089260 Hexagon Flange Head Cap Screw features a hexagonal head for easy and precise tightening with standard tools. The flange at the base of the screw head provides additional bearing surface, enhancing load distribution and preventing the screw from sinking into the material. It is typically made from high-strength materials such as alloy steel, offering excellent durability and resistance to wear. The screw also has precise threading specifications to ensure a secure fit and reliable performance.

Benefits

Using the 3089260 Hexagon Flange Head Cap Screw offers several benefits. Its robust construction enhances durability, making it suitable for heavy-duty applications. The flange design improves load distribution, reducing the risk of component failure. The screw’s resistance to loosening ensures that critical components remain securely fastened, even under vibration and dynamic loads. Additionally, the hexagonal head allows for easy installation and removal, facilitating maintenance and repair procedures.

Installation Procedures

Proper installation of the 3089260 Hexagon Flange Head Cap Screw involves several steps to ensure a secure and reliable fastening. Begin by cleaning the installation surface to remove any debris or contaminants. Use a torque wrench to apply the specified torque, ensuring that the screw is tightened to the manufacturer’s recommended settings. It is important to use the correct tools and follow best practices to avoid over-tightening or under-tightening, which can compromise the screw’s performance.

Troubleshooting and Maintenance

Common issues with the 3089260 Hexagon Flange Head Cap Screw include loosening, corrosion, and damage. Regular inspection and maintenance can help identify and address these issues promptly. If a screw shows signs of loosening, it should be re-tightened to the specified torque. Corrosion can be prevented by applying a suitable anti-corrosion coating or using stainless steel screws in corrosive environments. Damaged screws should be replaced to maintain the integrity of the fastening system.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the automotive and heavy-duty truck industry, Cummins is known for its innovative solutions and commitment to quality. The company offers a wide range of products designed to meet the demanding requirements of heavy-duty applications, ensuring reliable performance and durability.

Cummins Engine Compatibility with Hexagon Flange Head Cap Screw Part 3089260

The Hexagon Flange Head Cap Screw part 3089260, manufactured by Cummins, is a versatile component that finds application across a variety of Cummins engine models. This screw is designed to provide secure fastening in environments where durability and resistance to vibration are paramount.

Compatibility with Cummins Engines

15N CM2380 M104B, ISZ13 CM2150 Z105

The part 3089260 is compatible with the 15N CM2380 M104B and ISZ13 CM2150 Z105 engines. These engines are known for their robust design and are often used in heavy-duty applications. The screw’s ability to withstand high torque and maintain a tight seal makes it an ideal choice for securing components in these engines.

QSK45 CM500, QSK60 CM500

The QSK45 CM500 and QSK60 CM500 engines benefit from the use of the Hexagon Flange Head Cap Screw part 3089260. These engines are part of Cummins’ QSK series, which is renowned for its reliability and efficiency. The screw’s design ensures that it can handle the stresses and strains encountered in these high-performance engines.

QSK60 CM850 MCRS, QSK95 CM2350 K111, QSK95 CM2350 K113

The Hexagon Flange Head Cap Screw part 3089260 is also suitable for the QSK60 CM850 MCRS, QSK95 CM2350 K111, and QSK95 CM2350 K113 engines. These engines are part of Cummins’ advanced lineup, featuring cutting-edge technology and superior performance. The screw’s precision engineering ensures that it can maintain its integrity under the demanding conditions these engines operate in.

Z14 CM2670 Z103B

Lastly, the Z14 CM2670 Z103B engine is another model that can utilize the Hexagon Flange Head Cap Screw part 3089260. This engine is known for its durability and efficiency, making it a popular choice in various industrial applications. The screw’s robust design complements the engine’s performance characteristics, providing reliable fastening solutions.

Each of these engines, despite their differences, shares a common requirement for high-quality fastening solutions. The Hexagon Flange Head Cap Screw part 3089260 meets this requirement by offering a combination of strength, durability, and precision that is essential for maintaining the integrity of engine components.

Role of Part 3089260 Hexagon Flange Head Cap Screw in Engine Systems

The part 3089260 Hexagon Flange Head Cap Screw is integral to the assembly and functionality of various engine components. Its design allows for secure fastening, which is essential for maintaining the structural integrity and operational efficiency of the engine system.

Aftercooler

In the aftercooler system, the Hexagon Flange Head Cap Screw is used to fasten components that facilitate the cooling of compressed air from the turbocharger. This ensures that the air is at an optimal temperature before it enters the engine’s combustion chambers, enhancing overall engine performance and efficiency.

Turbocharger

Within the turbocharger arrangement, this screw plays a role in securing the turbine housing to the compressor housing. Proper fastening is vital to maintain the turbocharger’s balance and efficiency, directly influencing the engine’s power output and responsiveness.

Engine Block and Cylinder

The screw is employed in the engine block to secure various components, including cylinder heads and valve covers. Its robust design ensures that these critical parts remain firmly in place, which is essential for the engine’s durability and consistent operation.

Drive Systems

In drive systems, particularly those involving the fan and flywheel, the Hexagon Flange Head Cap Screw is used to secure components that manage the rotational forces. This includes attaching the fan to its housing and ensuring the flywheel is correctly mounted, which is fundamental for smooth engine operation and heat management.

Front Gear and Support

For the front gear and its support structure, this screw provides the necessary tension and security. It helps in maintaining the alignment and stability of the front engine components, which is crucial for the engine’s overall balance and performance.

Housing and Front Engine

Finally, in the housing units and front engine assemblies, the screw is utilized to fasten covers and brackets. This not only protects internal components but also ensures that the engine’s front section remains structurally sound, contributing to the engine’s longevity and reliability.

Conclusion

The Cummins 3089260 Hexagon Flange Head Cap Screw is a critical component in heavy-duty truck and engine applications. Its robust design, precise engineering, and compatibility with various Cummins engine models make it an essential part for maintaining the structural integrity and operational efficiency of engine systems. Proper installation, regular maintenance, and understanding its role in different engine components ensure the longevity and reliability of the fastening system.