4095903
Threaded Plug
Cummins®

The Cummins 4095903 Threaded Plug is a component designed for use in commercial truck maintenance. It serves a specific function within the truck’s system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and role is fundamental for maintaining the high performance standards expected in commercial trucking.

Basic Concepts of Threaded Plugs

Threaded plugs are mechanical devices used to seal openings in various systems, including automotive and industrial applications. They function by being screwed into a threaded hole, creating a secure seal that prevents fluid or gas leakage. These plugs are utilized in a wide range of settings, from engine compartments to hydraulic systems, ensuring that systems remain closed and operational under varying conditions ¹.

Purpose of the Cummins 4095903 Threaded Plug

The Cummins 4095903 Threaded Plug plays a role in the operation and maintenance of commercial trucks by sealing specific openings within the engine or other systems. It is typically used in areas where a temporary or permanent seal is required to prevent leaks or to block off passages that are not in use. Its importance lies in maintaining the integrity of the system it is installed in, ensuring that the truck operates efficiently and reliably ².

Key Features

The Cummins 4095903 Threaded Plug is characterized by several key features that enhance its functionality. It is made from durable materials, ensuring longevity and resistance to wear. The plug features a specific thread type that matches the openings it is designed to seal, providing a secure fit. Additionally, it may include unique design elements that improve its sealing capabilities or ease of installation.

Benefits

Using the Cummins 4095903 Threaded Plug offers several advantages. It provides an effective seal, reducing the risk of leaks that could lead to system failure or inefficiency. Its durable construction ensures it can withstand the rigors of commercial truck operation. Furthermore, the plug is designed for ease of installation, allowing for quick and secure fitting without the need for specialized tools.

Installation Process

Installing the Cummins 4095903 Threaded Plug involves several steps to ensure a secure fit. First, the area where the plug will be installed should be cleaned to remove any debris or old sealant. The plug is then screwed into the threaded opening by hand until it begins to tighten. A wrench may be used to further tighten the plug, ensuring it is securely in place. It is important to avoid over-tightening, which could damage the plug or the threading.

Troubleshooting Common Issues

Common issues with threaded plugs include leaks around the plug or difficulty in removal. If a leak is detected, the area around the plug should be inspected for damage or wear. The plug may need to be replaced if it is found to be faulty. Difficulty in removal can often be addressed by applying a penetrating oil to loosen the plug, followed by careful use of a wrench to unscrew it.

Maintenance Tips

Regular maintenance of the Cummins 4095903 Threaded Plug is important for ensuring its longevity and optimal performance. This includes periodic checks for signs of wear or damage, such as cracks or corrosion. If any issues are detected, the plug should be replaced to prevent potential leaks or system failure. Additionally, ensuring that the plug is properly tightened during installation can help maintain a secure seal over time.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company’s commitment to manufacturing high-quality automotive components is evident in its wide range of products, including the Cummins 4095903 Threaded Plug, which is designed to meet the demanding requirements of commercial trucking.

Role of Part 4095903 Threaded Plug in Engine Systems

The Cummins 4095903 Threaded Plug is an essential component in various engine systems, contributing to the overall functionality and efficiency of the engine.

Flywheel Housing

In the flywheel housing, the 4095903 Threaded Plug is utilized to seal openings where shafts or other components pass through the housing. This sealing function is vital for maintaining the integrity of the housing, preventing leaks, and ensuring that the internal components operate within a controlled environment. The plug’s threaded design allows for secure installation and easy removal when necessary, facilitating maintenance and repair processes.

Plumbing

Within the engine’s plumbing system, the 4095903 Threaded Plug serves to cap off unused ports or to temporarily seal sections of the plumbing for testing or maintenance purposes. Its role here is to ensure that the fluid dynamics within the system remain consistent and that there are no unintended leaks or pressure drops. The plug’s compatibility with various plumbing materials and its ability to withstand different fluid pressures make it a versatile choice for this application.

Repeated Flywheel Housing Mention

The repeated mention of the flywheel housing underscores the importance of the 4095903 Threaded Plug in this component. Whether it is used to seal access points, protect against contaminants, or maintain pressure within the housing, the plug’s function is integral to the flywheel housing’s operation. Its design ensures a tight seal, which is essential for the housing’s role in supporting the flywheel and managing the engine’s rotational energy.

Conclusion

In summary, the Cummins 4095903 Threaded Plug plays a significant role in enhancing the performance and reliability of engine systems by providing essential sealing functions in critical components like the flywheel housing and plumbing. Its design and material are tailored to withstand the high pressures and temperatures typical of these engines, ensuring durability and long-term functionality. This part is a testament to Cummins’ commitment to quality and precision in engine components, making it a reliable choice for maintaining the performance of these engines.