5289408
Studded Flange Cap Screw
Cummins®

The Studded Flange Cap Screw, Part #5289408 by Cummins, is a specialized fastener designed for use in heavy-duty trucks. Cummins, a renowned manufacturer in the automotive industry, produces this component to meet the demanding requirements of truck mechanics and operators. This screw is integral to ensuring the secure attachment of various components within a truck’s mechanical system.

Basic Concepts

A Studded Flange Cap Screw is a type of fastener that includes a threaded stud and a flanged head. The stud provides a continuous thread that can be used with a nut, while the flange offers additional surface area for torque application, enhancing the screw’s holding power. In a truck’s mechanical system, this screw plays a role in securing components that require robust fastening solutions, such as engine parts, transmission components, and chassis elements ².

Purpose and Role

The 5289408 Studded Flange Cap Screw is designed to support the operation of heavy-duty trucks by providing a reliable fastening solution for critical components. It is used in applications where high torque and secure attachment are necessary, such as in the engine, transmission, and chassis systems. This screw helps maintain the integrity of these systems by ensuring that components remain firmly in place under various operating conditions ³.

Key Features

The 5289408 Studded Flange Cap Screw features a durable material composition, typically made from high-strength steel, which provides excellent resistance to wear and corrosion. Its design includes a flanged head that enhances torque application and a threaded stud that allows for versatile use with nuts. Additionally, the screw may have unique characteristics such as a coated surface to further improve corrosion resistance and longevity ¹.

Benefits

The use of the 5289408 Studded Flange Cap Screw offers several benefits in truck operations. Its robust material and design contribute to improved durability, ensuring that it can withstand the rigors of heavy-duty use. The screw’s reliable performance enhances the overall efficiency of the truck by maintaining secure attachments, which is vital for the safe and effective operation of the vehicle ².

Installation Process

Proper installation of the 5289408 Studded Flange Cap Screw involves several steps to ensure a secure fit. Begin by cleaning the installation area to remove any debris or contaminants. Use the appropriate tools, such as a torque wrench, to install the screw and achieve the recommended torque specifications. It is important to follow best practices, such as lubricating the threads to reduce friction and prevent damage during installation ³.

Troubleshooting and Maintenance

Common issues with the 5289408 Studded Flange Cap Screw may include loosening over time due to vibration or corrosion. Regular inspection and maintenance are recommended to prolong the screw’s lifespan. If loosening is detected, re-torque the screw to the manufacturer’s specifications. Additionally, applying a thread locker can help prevent future loosening. Routine checks for signs of wear or damage will ensure optimal performance and safety ¹.

Safety Considerations

When working with the 5289408 Studded Flange Cap Screw, it is important to follow safety guidelines to protect both the operator and the equipment. Proper handling involves using the correct tools and techniques to avoid damage to the screw or surrounding components. Store the screws in a dry, secure location to prevent corrosion. Disposal should comply with local regulations to ensure environmental safety ².

Cummins Overview

Cummins is a well-established manufacturer with a strong reputation in the automotive industry. The company has a history of producing high-quality components that meet the needs of heavy-duty applications. Cummins’ commitment to excellence is evident in their rigorous testing and quality control processes, ensuring that their products, including the 5289408 Studded Flange Cap Screw, deliver reliable performance and durability in demanding environments ³.

Cummins Engine Part 5289408: Studded Flange Cap Screw

The Cummins part number 5289408, a Studded Flange Cap Screw, is a critical component used in various Cummins engine models. This part is integral to the assembly and maintenance of the engines, ensuring secure fastening of flanges and other components. Below is a detailed description of how this part fits into the specified engine models:

Engines Utilizing the Studded Flange Cap Screw

B4.5 CM2350 B129B, ISB4.5 CM2350 B104

The Studded Flange Cap Screw is used in these engines to secure flanges in the exhaust system, ensuring a tight seal and preventing leaks. This is crucial for maintaining the engine’s efficiency and reducing emissions.

D4.0 CM2620 D103B, F3.8 CM2620 F137B, F4.5 CM2620 F139B, F4.5 CM2620 F141C, QSF3.8 CM2880 F112

In these engines, the Studded Flange Cap Screw is employed in the cylinder head and other critical areas to fasten various components securely. This ensures the structural integrity of the engine and prevents any movement that could lead to mechanical failures.

F3.8 CM2350 F120B, F3.8 CM2350 F128C, F3.8 F102, ISF3.8 CM2220 AN, ISF3.8 CM2220 F103, ISF3.8 CM2350 F109, QSF3.8 CM2350 F107, QST30 CM2350 T101

For these models, the Studded Flange Cap Screw is used in the turbocharger and intake manifold areas. It ensures that these components are fastened securely, which is vital for maintaining the turbocharger’s efficiency and the intake manifold’s seal.

L9 CM2670 L128B, X12 CM2670 X121B, X13 CM2670 X122B

In these larger engines, the Studded Flange Cap Screw is used extensively in the exhaust system and other large flanges. Its use in these areas is critical for maintaining the structural integrity of the engine and ensuring that all components are securely fastened.

ISF4.5 CM2220 F123

For this model, the Studded Flange Cap Screw is used in the cylinder head and other critical areas, ensuring that all components are fastened securely and preventing any movement that could lead to mechanical failures.

The Studded Flange Cap Screw is a versatile and essential component in Cummins engines, ensuring that all critical components are securely fastened and the engine operates efficiently.

Role of Part 5289408 Studded Flange Cap Screw in Engine Systems

The 5289408 studded flange cap screw is integral to several key components within engine systems, ensuring secure and reliable connections.

In the arrangement of engine components, this screw plays a significant role in maintaining the structural integrity of various assemblies. It secures flanges and other critical parts, ensuring that they remain in place under operational stresses.

For lifting operations, the 5289408 screw is often used in the connection points of lifting lugs and brackets. This ensures that the lifting equipment can handle the weight and stress without failure, providing a safe and stable lift.

In the connection of different engine parts, such as manifolds and housings, the 5289408 screw offers a robust fastening solution. Its studded design allows for a tight and durable seal, which is essential for maintaining the efficiency and performance of the engine.

At the exhaust outlet, this screw is used to secure the flange that connects the exhaust manifold to the exhaust pipe. This connection must withstand high temperatures and pressures, making the reliability of the 5289408 screw paramount.

Within the broader system of engine components, the 5289408 screw ensures that all interconnected parts function as a cohesive unit. Whether it’s securing sensors, actuators, or other auxiliary components, its role is vital in maintaining the overall system’s integrity.

Lastly, in the auxiliary cooling system, the 5289408 screw is employed to fasten components such as radiator brackets, hose connections, and cooling fan assemblies. This ensures that the cooling system operates efficiently, preventing overheating and potential engine damage.

Conclusion

The 5289408 Studded Flange Cap Screw by Cummins is a critical component in the maintenance and operation of heavy-duty trucks and engines. Its robust design, durable material, and reliable performance make it an essential part for securing various engine components. Proper installation, regular maintenance, and adherence to safety guidelines are crucial for ensuring the longevity and efficiency of this screw in demanding applications.