5318752
Studded Flange Cap Screw
Cummins®

The 5318752 Studded Flange Cap Screw is a specialized fastener produced by Cummins, a leading manufacturer in the commercial truck industry. This screw is designed for use in heavy-duty truck applications, where it plays a role in securing various components and ensuring the structural integrity of the vehicle.

Basic Concepts

A Studded Flange Cap Screw is a type of fastener that combines the features of a stud and a cap screw. It consists of a threaded stud that is permanently attached to a flange, which provides a larger surface area for distribution of clamping force. This design allows for efficient and secure fastening in mechanical systems. The screw operates by threading into a corresponding tapped hole, creating a strong and reliable connection between parts ¹.

Purpose and Role in Truck Operation

In the context of commercial trucks, the 5318752 Studded Flange Cap Screw serves a specific purpose in fastening critical components. It is used in applications where high clamping force and resistance to vibration are required. By securely fastening parts together, it contributes to the overall functionality and reliability of truck components, ensuring that they remain in place under various operating conditions ².

Key Features

The 5318752 Studded Flange Cap Screw is characterized by several key features that enhance its performance in heavy-duty applications. Its design includes a studded flange that provides a larger bearing surface, distributing the clamping force more effectively. The screw is made from high-quality materials, ensuring durability and resistance to wear. Additionally, it may feature unique attributes such as corrosion-resistant coatings or specialized threading to further improve its performance in demanding environments ³.

Benefits

Using the 5318752 Studded Flange Cap Screw offers several benefits in truck applications. Its robust design and high-quality materials contribute to improved durability, allowing it to withstand the rigors of heavy-duty use. The screw’s resistance to vibration helps maintain a secure connection between components, reducing the risk of loosening over time. Furthermore, its enhanced fastening security ensures that critical parts remain firmly in place, contributing to the safe and reliable operation of the truck.

Installation Guidelines

Proper installation of the 5318752 Studded Flange Cap Screw is crucial for optimal performance and longevity. To install the screw, follow these guidelines:

1. Ensure that the mating surfaces are clean and free of debris.
2. Thread the screw into the tapped hole by hand to avoid cross-threading.
3. Use a torque wrench to tighten the screw to the specified torque value, ensuring a secure connection without over-tightening.
4. Periodically check the screw for proper torque, especially after initial installation or following maintenance procedures.

Troubleshooting and Maintenance

To troubleshoot common issues related to the 5318752 Studded Flange Cap Screw, such as loosening or corrosion, consider the following steps:

1. Inspect the screw and mating surfaces for signs of wear or damage.
2. Clean the screw and surrounding area to remove any debris or corrosion.
3. Re-torque the screw to the specified value to ensure a secure connection.
4. Apply a thread locker or anti-seize compound, if recommended, to prevent future loosening or corrosion.

Regular maintenance, including periodic inspection and re-torquing, can help prolong the lifespan of the screw and ensure continued reliable operation.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation for quality and innovation in the commercial truck industry. The company’s commitment to excellence is evident in its wide range of products, which are designed to meet the demanding requirements of heavy-duty applications. Cummins’ focus on quality and customer satisfaction has made it a trusted name in the industry, providing reliable components that contribute to the performance and durability of commercial trucks.

Cummins Engine Part 5318752: Studded Flange Cap Screw

The Studded Flange Cap Screw, part number 5318752, manufactured by Cummins, is a critical component in the assembly of several Cummins engine models. This part is designed to secure flanges and other components, ensuring a tight and reliable connection that can withstand the operational stresses of the engine.

Application in Cummins Engines

ISL9 CM2150 SN, L8.9 CM2670 L134C, L9 CM2670 L128B

The Studded Flange Cap Screw is integral to the assembly of the ISL9 CM2150 SN, L8.9 CM2670 L134C, and L9 CM2670 L128B engines. These engines, while differing in their specific configurations and applications, share common design elements that necessitate the use of this particular screw.

In the ISL9 CM2150 SN engine, the Studded Flange Cap Screw is used to secure various flanges, ensuring that connections are both robust and leak-proof. This is particularly important in maintaining the integrity of the engine’s cooling and exhaust systems, where any failure could lead to significant operational issues.

Similarly, in the L8.9 CM2670 L134C engine, the screw plays a crucial role in maintaining the structural integrity of the engine’s components. Its studded design provides additional grip and stability, which is essential for the high-stress environments these engines operate in.

The L9 CM2670 L128B engine also benefits from the use of the Studded Flange Cap Screw. This engine, like its counterparts, relies on this component to ensure that all flanged connections are securely fastened. This is vital for the engine’s performance and longevity, as it helps to prevent any loosening or misalignment that could occur over time.

Overall, the Studded Flange Cap Screw is a key component in the assembly of these Cummins engines, providing the necessary stability and security to ensure reliable operation.

Role of Part 5318752 Studded Flange Cap Screw in Engine Systems

The part 5318752 studded flange cap screw is integral in ensuring secure and reliable connections within various engine systems. Its application spans across multiple components, each playing a specific role in the overall functionality of the engine.

Connection Points

In engine systems, the studded flange cap screw is often used at connection points where components need to be firmly attached. This includes securing pipes, brackets, and other structural elements that are essential for the engine’s operation. The screw’s design allows for a robust connection that can withstand the vibrations and stresses inherent in engine environments.

Water Inlet Systems

For water inlet systems, the studded flange cap screw ensures that the water inlet is securely fastened to the engine block or manifold. This is vital for maintaining a leak-free connection, which is essential for efficient cooling system performance. The screw helps in preventing any potential leaks that could lead to engine overheating or damage.

Plumbing Components

In plumbing components within the engine, such as coolant lines and fuel lines, the studded flange cap screw plays a significant role. It ensures that these lines are tightly connected to their respective fittings, maintaining the integrity of the fluid pathways. This is particularly important in high-pressure systems where any loose connection could result in leaks or system failure.

Injector Mounting

When it comes to injector mounting, the studded flange cap screw is used to secure fuel injectors to the engine block or cylinder head. This ensures that the injectors are held in place with precision, allowing for accurate fuel delivery. The secure mounting provided by the screw is essential for the injector’s performance and the overall efficiency of the fuel injection system.

Conclusion

In summary, the part 5318752 studded flange cap screw is a versatile component that enhances the reliability and performance of various engine systems by providing secure and stable connections. Its robust design, high-quality materials, and specialized features make it an essential component in heavy-duty truck applications, ensuring the structural integrity and operational reliability of the vehicle.