3094514
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, identified by part number 3094514, is a specialized fastener produced by Cummins. This screw is significant in heavy-duty truck applications due to its robust design and reliable performance. Cummins, a renowned manufacturer in the automotive and heavy-duty truck industries, ensures that this component meets stringent quality standards, making it a preferred choice for various fastening needs in truck maintenance and operation ¹.

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 tightening and loosening using a wrench or socket, while the flange provides a larger bearing surface that distributes the load more evenly, reducing the risk of the screw pulling through the material. This design is particularly beneficial in applications where high torque and secure fastening are required ².

Purpose and Role in Truck Operation

The 3094514 Hexagon Flange Head Cap Screw plays a vital role in the operation and maintenance of heavy-duty trucks. It is commonly used in applications where secure and durable fastening is necessary, such as in the attachment of engine components, chassis parts, and various structural elements. Its design ensures that it can withstand significant stress and vibration, which are common in heavy-duty truck environments ³.

Key Features

The 3094514 Hexagon Flange Head Cap Screw boasts several key features that enhance its performance and durability. Its hexagonal head design allows for easy and precise tightening, while the flange provides additional stability and load distribution. The screw is typically made from high-strength materials, such as alloy steel, which offers excellent resistance to wear and corrosion. Additionally, the screw’s threaded design ensures a strong and secure connection, making it suitable for demanding applications.

Benefits

The 3094514 Hexagon Flange Head Cap Screw offers several benefits that make it an ideal choice for heavy-duty truck applications. Its design provides improved fastening security, ensuring that components remain firmly attached even under significant stress and vibration. The flange also enhances the screw’s resistance to pulling through the material, further improving its reliability. Additionally, the hexagonal head allows for easy installation and removal, making maintenance tasks more efficient.

Installation and Usage

Proper installation of the 3094514 Hexagon Flange Head Cap Screw is crucial to ensure optimal performance and longevity. It is important to use the correct torque specifications when tightening the screw to avoid over-tightening, which can lead to damage, or under-tightening, which can compromise the fastening security. Best practices include using a torque wrench to achieve the recommended torque values and ensuring that the screw is installed in a clean, undamaged thread to prevent galling and ensure a secure fit.

Troubleshooting and Maintenance

Common issues with Hexagon Flange Head Cap Screws may include loosening due to vibration, corrosion, or damage from over-tightening. Regular inspection and maintenance can help identify and address these issues promptly. Troubleshooting tips include checking for proper torque, ensuring the screw is installed in a clean and undamaged thread, and inspecting for signs of corrosion or wear. Maintenance practices such as applying an anti-seize compound can help prolong the screw’s service life and ensure reliable operation.

Safety Considerations

When working with Hexagon Flange Head Cap Screws, it is important to observe several safety guidelines and precautions. Proper handling and storage of the screws can prevent damage and ensure they remain in good condition. When installing or removing the screws, use the appropriate tools and follow recommended torque specifications to avoid accidents and ensure user safety. Additionally, wearing personal protective equipment, such as gloves and safety glasses, can help protect against injuries during installation and maintenance tasks.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and related technologies. With a history spanning over a century, Cummins is committed to quality and innovation, providing reliable and efficient products for the automotive and heavy-duty truck industries. The company’s extensive product portfolio and dedication to customer satisfaction have established Cummins as a trusted name in the industry.

Cummins Engine Part 3094514: Hexagon Flange Head Cap Screw

The Cummins part number 3094514, a Hexagon Flange Head Cap Screw, is a critical component in the assembly and maintenance of several Cummins engine models. This part is designed to provide secure fastening in various applications within the engine systems, ensuring structural integrity and operational efficiency.

Application in Cummins Engines

B3.3

In the B3.3 engine, the Hexagon Flange Head Cap Screw is utilized in several key areas. It is often employed to secure components that require a robust and reliable connection, such as attaching engine covers or housings. The screw’s design allows for easy installation and removal, which is crucial during routine maintenance and repairs.

QST30 CM2350 T101 and QST30 CM552

For the QST30 CM2350 T101 and QST30 CM552 engines, the Hexagon Flange Head Cap Screw serves a similar purpose. These engines, known for their durability and performance, benefit from the screw’s ability to withstand high stress and vibrations. The screw is typically used in applications where it needs to maintain a tight and secure fit, such as fastening various engine brackets, covers, and other structural components.

The use of the Hexagon Flange Head Cap Screw in these engines ensures that all fastened parts remain securely in place, contributing to the overall reliability and longevity of the engine. Its design allows for precise torque application, which is essential for maintaining the integrity of the engine’s components.

Role of Part 3094514 Hexagon Flange Head Cap Screw in Engine Systems

The Part 3094514 Hexagon Flange Head Cap Screw is integral to the secure assembly and operation of various engine components. Its robust design ensures reliable fastening in high-stress environments, contributing to the overall efficiency and durability of the engine system.

Turbocharger Arrangement

In the turbocharger arrangement, the Hexagon Flange Head Cap Screw is used to fasten critical components such as the turbine housing to the engine block. This secure connection ensures that the turbocharger operates efficiently, maintaining optimal boost pressure and enhancing engine performance.

Air Crossover Connection

For the air crossover connection, this screw plays a vital role in attaching the air crossover pipe to the intake manifold. This secure attachment is essential for maintaining a sealed air path, which is crucial for balanced air distribution to each cylinder, thereby ensuring consistent engine performance across all operating conditions.

Air Intake Filter

In the air intake system, the Hexagon Flange Head Cap Screw is employed to mount the air intake filter housing. A firm attachment prevents any air leaks, which could otherwise introduce contaminants into the engine and disrupt the air-fuel mixture, affecting combustion efficiency.

Fuel System

Within the fuel system, this screw is utilized to secure the fuel filter in its designated location. Ensuring a tight fit prevents fuel leaks and maintains the integrity of the fuel delivery system, which is essential for consistent engine operation and performance.

Plumbing and Turbocharger

In the context of plumbing related to the turbocharger, the Hexagon Flange Head Cap Screw is used to secure various connections, such as hoses and pipes. This ensures that all fluid pathways remain sealed and intact, which is important for maintaining pressure and flow rates necessary for optimal turbocharger function.

Overall, the Part 3094514 Hexagon Flange Head Cap Screw is a key component in ensuring the secure and efficient operation of various engine systems, contributing to the reliability and performance of the engine as a whole.

Conclusion

The 3094514 Hexagon Flange Head Cap Screw is a critical component in the maintenance and operation of heavy-duty trucks and Cummins engines. Its robust design, reliable performance, and ease of use make it an essential part for securing various engine components. Proper installation, regular maintenance, and adherence to safety guidelines ensure the longevity and efficiency of this Cummins part.