4937228
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, identified by Part #4937228, is a component manufactured by Cummins, a prominent name in the automotive and heavy-duty truck industry. This screw plays a role in the assembly and maintenance of heavy-duty trucks, ensuring secure fastening and reliable performance under demanding conditions.

Basic Concepts

A Hexagon Flange Head Cap Screw is a type of fastener 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 to distribute load and prevent the screw from sinking into the material. Within a truck’s mechanical system, this screw is used to join components securely, ensuring structural integrity and operational reliability.

Purpose and Role

The primary purpose of the Hexagon Flange Head Cap Screw in a truck is to provide a secure and stable connection between various components. It is commonly used in applications where vibration and dynamic loads are present, such as in the engine compartment, transmission housing, and chassis assembly. The screw’s design ensures that connections remain tight and secure, even under harsh operating conditions.

Key Features

The Hexagon Flange Head Cap Screw boasts several key features that enhance its functionality. Its hexagonal head design allows for easy and precise torque application, reducing the risk of over-tightening or stripping. The flange at the base of the screw provides additional bearing surface, which helps distribute the load and prevents the screw from pulling through the material. Additionally, the screw is typically made from high-strength materials, such as alloy steel, to ensure durability and resistance to corrosion.

Benefits

The Hexagon Flange Head Cap Screw offers several benefits that make it suitable for heavy-duty applications. Its design enhances fastening security, providing a robust connection that resists loosening over time. The flange feature contributes to improved load distribution, reducing the risk of material deformation. Furthermore, the screw’s material composition ensures durability and resistance to corrosion, making it ideal for use in demanding environments.

Installation and Usage

Proper installation of the Hexagon Flange Head Cap Screw is crucial for ensuring its effectiveness. It is recommended to use the appropriate torque specifications provided by the manufacturer to achieve the correct tension without over-tightening. Utilizing a torque wrench can help maintain consistency and prevent damage to the screw or the connected components. Additionally, ensuring that the surfaces are clean and free of debris before installation will contribute to a secure and lasting connection.

Troubleshooting and Maintenance

Common issues with the Hexagon Flange Head Cap Screw may include loosening due to vibration or corrosion over time. Regular inspection and maintenance can help identify and address these issues promptly. If loosening is detected, re-torquing the screw to the specified levels can often resolve the problem. In cases of corrosion, cleaning the affected area and applying a suitable anti-corrosive treatment can help extend the screw’s lifespan.

Cummins Overview

Cummins is a well-established company with a rich history in the automotive and heavy-duty truck industry. Known for its innovative engineering and high-quality products, Cummins offers a wide range of components and systems designed to enhance the performance and reliability of heavy-duty vehicles. The company’s reputation for excellence and commitment to customer satisfaction has made it a trusted name among professionals in the field.

Cummins Engine Compatibility with Part 4937228

The Hexagon Flange Head Cap Screw, part number 4937228, manufactured by Cummins, is a versatile component that fits into various engine models. This screw is designed to secure different parts within the engine assembly, ensuring structural integrity and operational efficiency. Here is a detailed look at the compatibility of this part with specific Cummins engines:

6B5.9 and B5.6 CM2670 Engines

The 6B5.9 and B5.6 CM2670 engines utilize the 4937228 screw in several critical applications. This screw is often used to fasten components that require a robust connection, such as securing the cylinder head to the engine block. Its hexagonal flange head provides a larger surface area for torque application, ensuring that the connection remains tight and secure under operational stresses.

B5.9 G and B5.9 GAS PLUS CM556 Engines

In the B5.9 G and B5.9 GAS PLUS CM556 engines, the 4937228 screw is employed in similar applications. These engines, known for their reliability and efficiency, benefit from the screw’s ability to maintain a strong and stable connection in high-stress environments. The screw’s design allows for easy installation and removal, which is crucial for maintenance and repair operations.

ISB (Chrysler) Engines

The ISB (Chrysler) engines, including the ISB5.9 CM2880 B110, ISB5.9 CM2880 B140, ISB5.9 CM2880 B149, and ISB5.9G CM2180, also incorporate the 4937228 screw. These engines are designed for heavy-duty applications, and the screw’s durability and strength make it an ideal choice for securing various engine components. The screw’s flange head provides a secure grip, which is essential for maintaining the integrity of the engine’s structure.

QSB5.9 CM850 Engine

The QSB5.9 CM850 engine is another model that utilizes the 4937228 screw. This engine is known for its power and efficiency, and the screw’s ability to withstand high torque and stress is crucial for its operation. The screw’s design ensures that the engine components remain securely fastened, contributing to the overall performance and longevity of the engine.

Role of Part 4937228 Hexagon Flange Head Cap Screw in Engine Systems

The part 4937228 Hexagon Flange Head Cap Screw is instrumental in ensuring the secure attachment and stability of various components within engine systems. Its design allows for efficient force distribution and resistance to loosening, making it suitable for applications where vibration and dynamic loads are present.

Damper Systems

In damper systems, the 4937228 Hexagon Flange Head Cap Screw is often used to fasten the damper to the engine block or other structural components. The flange head provides a larger surface area for load distribution, reducing the risk of the screw pulling through the material. This is particularly important in dampers, where the component is subjected to continuous cyclic loading due to engine vibrations. The secure fastening ensures that the damper remains effectively coupled to the engine, maintaining its function in absorbing and dissipating vibrations.

Vibration Control Components

For vibration control components, such as vibration isolators or mounts, the 4937228 Hexagon Flange Head Cap Screw plays a significant role in maintaining the integrity of the mounting system. These components are designed to reduce the transmission of vibrations from the engine to the chassis or other parts of the vehicle. The screw’s flange head helps in distributing the clamping force more evenly, which is essential for the consistent performance of the vibration isolator. This even distribution prevents localized stress concentrations that could lead to premature failure of the mounting points.

In both applications, the 4937228 Hexagon Flange Head Cap Screw contributes to the overall reliability and performance of the engine system by ensuring that critical components remain securely in place, even under the influence of dynamic loads and vibrations.

Conclusion

In summary, the 4937228 Hexagon Flange Head Cap Screw is a critical component in various Cummins engine models, providing the necessary strength and reliability to secure key engine parts. Its compatibility with engines such as the 6B5.9, B5.6 CM2670, B5.9 G, B5.9 GAS PLUS CM556, ISB (Chrysler), and QSB5.9 CM850 ensures that these engines operate efficiently and reliably. The screw’s design and material composition make it suitable for heavy-duty applications, contributing to the overall performance and longevity of the engine systems.