2862468
Threaded Plug
Cummins®

The 2862468 Threaded Plug, manufactured by Cummins, is a component designed for use in commercial trucks. Cummins, a well-established name in the commercial truck industry, produces a range of parts and systems that contribute to the efficiency and reliability of heavy-duty vehicles. This Cummins part is one such component, playing a role in sealing various openings within truck systems. Understanding the function and application of threaded plugs is fundamental to maintaining the integrity and performance of these vehicles.

Basic Concepts of Threaded Plugs

Threaded plugs are mechanical components used to seal openings in various systems, including automotive and industrial applications. They consist of a cylindrical body with an internal thread that allows them to be screwed into a corresponding external thread. The primary function of a threaded plug is to provide a secure seal, preventing the escape of fluids or gases and keeping contaminants out of the system. In automotive applications, threaded plugs are commonly used in engine blocks, transmission cases, and other components where sealing is necessary ¹.

Purpose of the 2862468 Threaded Plug

This part is specifically designed to seal openings in Cummins engines and related systems within commercial trucks. It interfaces with various systems, including the engine block, where it may seal oil passages, coolant channels, or other critical areas. The role of the plug is to maintain system integrity by ensuring that fluids remain contained within their designated pathways, which is vital for the proper operation and longevity of the truck’s engine and associated systems.

Key Features

The 2862468 is characterized by its robust design and material composition. It features a specific thread type and size that is compatible with Cummins engines, ensuring a precise fit. The plug may also have special coatings or treatments that enhance its performance and durability, such as corrosion-resistant coatings to protect against the harsh environments often encountered by commercial trucks.

Benefits

Utilizing this Cummins part offers several advantages. It contributes to improved system integrity by providing a reliable seal that prevents fluid leaks. This, in turn, helps maintain the efficiency and reliability of the truck’s engine and other systems. The plug’s design and material characteristics also contribute to its durability, ensuring long-term performance even under demanding conditions.

Installation Considerations

Proper installation of the 2862468 is crucial for ensuring a secure fit and effective sealing. Guidelines for installation include adhering to specified torque values to avoid over-tightening, which could damage the plug or the threads, and under-tightening, which could lead to leaks. Recommended tools for installation may include a torque wrench to achieve the correct tightening specification. Preparatory steps, such as cleaning the threads and the surrounding area, are also important to ensure a proper seal.

Troubleshooting and Maintenance

Common issues with threaded plugs include leaks or loose fittings, which can often be diagnosed through visual inspection or by monitoring system performance. Maintenance practices to prolong the service life of the plug include regular inspection for signs of wear or damage, ensuring that the plug is properly tightened during installation, and replacing the plug if it shows signs of deterioration or if a leak is detected.

Compatibility and Application

The 2862468 is designed for use within Cummins engines and is compatible with specific models or series of commercial trucks. Its application is focused on sealing critical openings within these engines, contributing to the overall performance and reliability of the vehicle.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, related technologies, and services. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and history of excellence provide a solid foundation for the reliability and performance of components like the 2862468.

Compatibility with Cummins Engines

This part, manufactured by Cummins, is a critical component designed to fit seamlessly within various Cummins engine models. It is engineered to ensure optimal performance and reliability across a range of engine applications.

X15 CM2350

The X15 CM2350 engine benefits from the precise fit and robust construction of the 2862468. This plug is integral to maintaining the integrity of the engine’s internal systems, ensuring that fluid pathways remain uncompromised and secure.

X123B

Similarly, the X123B engine incorporates the 2862468 to enhance its operational efficiency. This plug is meticulously designed to align with the specific requirements of the X123B, providing a reliable seal that prevents leaks and maintains system pressure.

Grouping of Engines

Both the X15 CM2350 and X123B engines share common design philosophies that necessitate the use of high-quality components like the 2862468. Cummins has ensured that this part is compatible with these engines, facilitating ease of maintenance and repair. The plug’s design allows for straightforward installation and removal, which is crucial for technicians working on these engines.

Role in Aftertreatment Device

The 2862468 is integral to the functionality of the aftertreatment device in modern engine systems. This component is specifically designed to seal and secure various connections within the aftertreatment system, ensuring that emissions are effectively managed and reduced.

In the aftertreatment device, the Threaded Plug plays a significant role in maintaining the integrity of the system by preventing leaks and ensuring that exhaust gases flow through the designated pathways. This is essential for the proper operation of components such as the Diesel Particulate Filter (DPF), Selective Catalytic Reduction (SCR) system, and other emission control devices ².

By securely fitting into threaded ports, the Plug helps to maintain the pressure differentials necessary for the efficient regeneration of the DPF and the accurate injection of urea solution in the SCR system. This, in turn, ensures that harmful particulates and nitrogen oxides are effectively reduced before they are released into the atmosphere.

Additionally, the Threaded Plug contributes to the durability and reliability of the aftertreatment device by protecting sensitive components from contaminants and moisture that could otherwise lead to corrosion or malfunction. Its precise fit and robust construction are designed to withstand the high temperatures and pressures characteristic of exhaust systems, thereby prolonging the lifespan of the aftertreatment components.

Conclusion

In summary, the 2862468 is a key element in the aftertreatment device, facilitating efficient emissions control and contributing to the overall performance and longevity of the engine system. Its role in sealing critical openings within Cummins engines and aftertreatment devices underscores its importance in maintaining the efficiency, reliability, and environmental compliance of commercial trucks.