3200620
Threaded Plug
Cummins®

The Cummins 3200620 Threaded Plug is a component designed for use in heavy-duty truck maintenance and operation. Its role is to ensure the integrity of various systems within the truck by sealing openings and preventing leaks. Understanding its function and significance is important for maintaining the efficiency and safety of heavy-duty trucks.

Basic Concepts of Threaded Plugs

A threaded plug is a mechanical component used to seal openings in various systems. It consists of a cylindrical body with threads that allow it to be screwed into a corresponding threaded hole. In automotive and industrial settings, threaded plugs are employed to prevent fluid leaks, protect internal components from contaminants, and maintain system pressure. They are essential for the proper functioning of engines, hydraulic systems, and other mechanical assemblies ¹.

Purpose of the Cummins 3200620 Threaded Plug

This Cummins part serves a specific role in the operation of a truck. It is designed to seal openings within the truck’s systems, thereby preventing leaks of fluids such as oil, coolant, or hydraulic fluid. By doing so, it helps maintain the integrity of the system, protects internal components from damage due to leaks, and ensures that the truck operates efficiently. Additionally, it plays a part in safeguarding the truck’s components from external contaminants that could otherwise enter the system through unsealed openings ².

Key Features

The Cummins 3200620 Threaded Plug is characterized by several key features that enhance its performance and durability. It is made from high-quality materials that resist corrosion and wear, ensuring longevity. The plug features a specific thread type that allows for a secure fit within the corresponding threaded hole. Its design is tailored to withstand the pressures and temperatures typical of heavy-duty truck operations, contributing to its reliability and effectiveness in sealing applications ³.

Benefits of Using the Cummins 3200620 Threaded Plug

Utilizing this Cummins part offers several advantages. It contributes to improved system integrity by effectively sealing openings and preventing leaks. This, in turn, enhances the safety of the truck’s operation by reducing the risk of fluid loss and contamination. Additionally, the plug’s durable construction and reliable performance contribute to the increased longevity of the truck’s components, offering value through extended service life and reduced maintenance needs.

Installation Process

Installing the Cummins 3200620 Threaded Plug requires careful attention to detail to ensure a secure fit. The process involves cleaning the threaded hole to remove any debris or old sealant, applying a compatible sealant to the threads of the plug, and screwing the plug into the hole until it is snug. It is important to use the appropriate tools to avoid damaging the threads and to follow best practices for torque settings to ensure the plug is properly secured without over-tightening.

Troubleshooting Common Issues

Common issues with threaded plugs may include leaks around the plug or difficulty in removal for maintenance or replacement. To address leaks, it is important to ensure the plug is properly installed with the correct sealant and torque. If removal is difficult, applying a penetrating oil and allowing it to soak can help loosen the plug. In some cases, using specialized tools designed for plug removal may be necessary to avoid damaging the plug or the threaded hole.

Maintenance Tips

Regular maintenance of the Cummins 3200620 Threaded Plug is important to ensure its continued effectiveness. This includes periodic inspection for signs of wear, corrosion, or leaks. Cleaning the plug and the surrounding area can help prevent the buildup of contaminants that could affect its performance. If signs of damage or significant wear are observed, considering replacement of the plug can help maintain system integrity and prevent potential issues.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history of innovation and a commitment to quality, Cummins serves customers in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributor locations and approximately 6,700 dealer locations. Cummins is recognized for its reliability, performance, and efficiency in the automotive and industrial sectors.

Threaded Plug 3200620 in Cummins Engines

The Threaded Plug 3200620, manufactured by Cummins, is a critical component in several of their engine models. This part is designed to ensure secure sealing and prevent leaks in various engine applications.

K19 Engine Family

In the K19 engine family, the Threaded Plug 3200620 is utilized in several configurations. This plug is essential for maintaining the integrity of the engine’s fluid systems, ensuring that oil and other fluids remain contained within their respective pathways. The precise fit and durability of the 3200620 plug are crucial for the longevity and performance of the K19 engines.

Application in Engine Systems

The Threaded Plug 3200620 is typically found in areas where threaded connections are necessary for fluid management. Its role is to provide a reliable seal, preventing any unwanted fluid loss and maintaining the pressure required for optimal engine operation. This plug is integral in systems such as oil pans, oil filters, and other fluid reservoirs within the engine.

Importance of the Part

The importance of the Threaded Plug 3200620 cannot be overstated. Its design ensures that it can withstand the high pressures and temperatures typical of engine environments. The plug’s material and construction are specifically chosen to resist corrosion and wear, which are common challenges in engine applications. This reliability is essential for the consistent performance of Cummins engines, including the K19 series.

Compatibility and Usage

When it comes to compatibility, the Threaded Plug 3200620 is engineered to fit seamlessly with the K19 engines. Its standardized threading and dimensions ensure that it can be easily integrated into existing engine designs without requiring modifications. This ease of integration makes it a preferred choice for both original equipment manufacturers (OEMs) and aftermarket parts suppliers.

Role of Part 3200620 Threaded Plug in Engine Systems

The 3200620 Threaded Plug is an essential component in various engine systems, contributing to the efficient operation and maintenance of these systems. Its primary function is to seal and secure connections, ensuring that fluids such as oil and coolant remain within their designated pathways.

In the oil cooler and torque converter oil cooler systems, the 3200620 Threaded Plug is used to seal connections where the cooler lines interface with the engine or transmission. This prevents oil leaks and maintains the integrity of the cooling system, which is vital for dissipating heat generated by the engine and torque converter.

For the engine oil cooler and engine remote cooler, the threaded plug ensures that the cooling fluid circulates without any interruptions. This is particularly important in high-performance engines where maintaining optimal oil temperature is key to performance and longevity.

In the lubricating oil cooler cover and lubricating oil mounting cover, the 3200620 Threaded Plug plays a similar role. It secures the covers in place, ensuring that the lubricating oil remains contained and effectively cools the engine components it contacts.

The flange and mounting cover assemblies also benefit from the use of this threaded plug. By providing a secure seal, it helps in maintaining the structural integrity of these assemblies, which are often subjected to high pressures and temperatures.

Additionally, in systems like the water by-pass tube and the torque converter cooler, the 3200620 Threaded Plug ensures that coolant flows smoothly without any leaks. This is important for maintaining the efficiency of the cooling system and preventing overheating.

Overall, the 3200620 Threaded Plug is a versatile component that enhances the reliability and performance of various engine systems by ensuring secure and leak-free connections.

Conclusion

The Cummins 3200620 Threaded Plug is a vital component in the maintenance and operation of heavy-duty trucks and Cummins engines. Its role in sealing openings and preventing leaks contributes to the efficiency, safety, and longevity of these systems. Understanding its features, benefits, and proper installation and maintenance practices is essential for ensuring optimal performance and reliability.