5267327
Studded Flange Cap Screw
Cummins®

The Cummins 5267327 Studded Flange Cap Screw is a specialized fastener designed for heavy-duty truck applications. Its purpose is to provide a secure connection between flanges and other components within the truck’s mechanical system. This screw is significant due to its robust design and reliable performance in demanding environments.

Basic Concepts

A Studded Flange Cap Screw consists of a threaded stud that extends through a flange and is secured with a cap screw on the opposite side. The components include the stud, which provides the threaded connection, and the cap screw, which applies the necessary clamping force. This assembly ensures a tight and durable connection, essential for the integrity of the truck’s mechanical systems ¹.

Purpose and Role

The 5267327 Studded Flange Cap Screw plays a role in securing flanges and other components within a truck’s mechanical system. It is commonly used in applications where high strength and reliability are required, such as in the connection of exhaust systems, fuel lines, and other critical components. The screw ensures that these connections remain intact under various operating conditions ².

Key Features

The Cummins 5267327 Studded Flange Cap Screw features a design that includes a high-strength stud and a cap screw made from durable materials. The stud is typically made from alloy steel, providing excellent resistance to wear and corrosion. The cap screw is designed to apply consistent clamping force, ensuring a secure connection. Additionally, the screw may include features such as a hex head for easy installation and removal using common tools ³.

Benefits

Using the Cummins 5267327 Studded Flange Cap Screw offers several benefits. Its high-strength materials contribute to improved durability and reliability, ensuring long-lasting performance in heavy-duty applications. The design of the screw also facilitates ease of installation, reducing downtime during maintenance procedures. Furthermore, the secure connection provided by the screw helps prevent leaks and failures in critical systems ⁴.

Installation Process

Proper installation of the Cummins 5267327 Studded Flange Cap Screw involves several steps. First, ensure that the flanges are clean and free of debris. Insert the stud through the flange and align it with the corresponding hole on the opposite side. Place the cap screw onto the stud and use a torque wrench to tighten it to the manufacturer’s specified torque settings. It is important to avoid over-tightening, which can damage the flange or the screw. Regularly check the connection to ensure it remains secure ¹.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 5267327 Studded Flange Cap Screw, regular maintenance is recommended. This includes periodic inspections to check for signs of wear, corrosion, or loosening. Torque checks should be performed to ensure that the cap screw maintains the proper clamping force. Any issues should be addressed promptly to prevent potential failures ².

Troubleshooting Common Issues

Common issues with the Cummins 5267327 Studded Flange Cap Screw may include loosening, corrosion, or damage to the stud or cap screw. If loosening is detected, re-tighten the cap screw to the specified torque settings. Corrosion can be addressed by cleaning the affected areas and applying a corrosion-resistant coating. If the stud or cap screw is damaged, replacement may be necessary to ensure a secure connection ³.

Compatibility and Applications

The Cummins 5267327 Studded Flange Cap Screw is designed for use in various heavy-duty truck applications. It is commonly applied in the connection of exhaust systems, fuel lines, and other critical components where high strength and reliability are required. Compatibility with specific truck models and systems should be verified to ensure proper fit and function ⁴.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history dating back to 1919, Cummins has established a reputation for innovation, quality, and reliability in the automotive and heavy-duty truck industry. The company’s commitment to excellence is reflected in its wide range of products, including the Cummins 5267327 Studded Flange Cap Screw.

Integration of Studded Flange Cap Screw Part 5267327 in Cummins Engines

The Studded Flange Cap Screw part number 5267327, manufactured by Cummins, is a critical component in the assembly and maintenance of several Cummins engine models. This part is integral to the structural integrity and operational efficiency of the engines, ensuring secure fastening and stability.

F2.8 CM2620 F135B and ISF2.8 CM2220 F117

In the F2.8 CM2620 F135B engine, the Studded Flange Cap Screw is used to secure various flanges and components, ensuring that they remain tightly fastened under operational stresses. Similarly, in the ISF2.8 CM2220 F117 engine, this screw plays a crucial role in maintaining the alignment and stability of critical engine parts, contributing to the overall durability and performance of the engine.

ISF2.8 CM2220 F129

For the ISF2.8 CM2220 F129 engine, the Studded Flange Cap Screw is employed in several key areas where flanges need to be fastened securely. This ensures that the engine’s components are held firmly in place, reducing the risk of loosening or failure during operation.

QSF2.8 CM2880 F105 and QSF2.8 CM2880 F114

In both the QSF2.8 CM2880 F105 and QSF2.8 CM2880 F114 engines, the Studded Flange Cap Screw is utilized to fasten various flanges, contributing to the engine’s structural integrity. This screw is essential for maintaining the alignment and stability of these components, ensuring that the engine operates efficiently and reliably.

R2.8 CM2220 R101B

The R2.8 CM2220 R101B engine also relies on the Studded Flange Cap Screw to secure flanges and other critical components. This ensures that the engine maintains its structural integrity and operates smoothly, with all parts held firmly in place.

Each of these engines benefits from the use of the Studded Flange Cap Screw, which is designed to provide a reliable and secure fastening solution. This part’s precision and durability make it an essential component in the assembly and maintenance of these Cummins engines.

Role of Part 5267327 Studded Flange Cap Screw in Engine Systems

The Part 5267327 Studded Flange Cap Screw is instrumental in securing and maintaining the integrity of various engine system components.

Air Intake Connection

In the air intake system, this screw ensures a tight and secure connection between the air intake components. It helps maintain the airtight seal necessary for optimal airflow into the engine, which is vital for combustion efficiency.

Manifold Connection

When used in manifold connections, the Studded Flange Cap Screw plays a key role in securing the manifold to the engine block or other components. This ensures that the manifold remains firmly in place, preventing any leaks that could affect engine performance.

Air Intake Manifold

In the context of the air intake manifold, this screw is used to fasten the manifold to the engine, ensuring that the distribution of air to the cylinders is consistent and efficient. Proper sealing is essential to prevent any air leaks that could disrupt the air-fuel mixture.

Plumbing

For plumbing applications within the engine system, the Studded Flange Cap Screw is utilized to secure fittings and connections. This is particularly important in fuel lines and coolant systems, where maintaining a leak-free connection is essential for system reliability and safety.

Fuel System

In the fuel system, this screw is often used to secure fuel lines and components, ensuring that fuel delivery to the engine is consistent and leak-free. This is important for maintaining the correct fuel pressure and flow, which are critical for engine performance.

Conclusion

The Cummins 5267327 Studded Flange Cap Screw is a vital component in heavy-duty truck applications, providing secure and reliable connections in demanding environments. Its robust design, high-strength materials, and ease of installation make it an essential part for maintaining the integrity and performance of various engine systems. Regular maintenance and proper installation are key to ensuring the longevity and effectiveness of this part.