2872471
Threaded Plug
Cummins®

The Cummins 2872471 Threaded Plug is a component designed for use in commercial truck maintenance. It serves a specific function within the truck’s systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and role is fundamental for maintaining the truck’s performance and longevity.

Basic Concepts of Threaded Plugs

Threaded plugs are mechanical components used to seal openings in various systems, including automotive and industrial applications. They function by creating a secure, leak-proof seal that prevents the escape of fluids or gases. These plugs are commonly used in engine blocks, transmission cases, and other systems where sealing is necessary to maintain system integrity and performance ¹.

Purpose of the Cummins 2872471 Threaded Plug

The Cummins 2872471 Threaded Plug plays a role in sealing specific openings within a truck’s engine or other systems. Its function is to prevent the leakage of fluids or gases, ensuring that the system operates efficiently. By maintaining the integrity of the sealed environment, this plug contributes to the overall performance and reliability of the truck ².

Key Features

The Cummins 2872471 Threaded Plug is characterized by several key features that enhance its performance and durability. These include its material composition, which is designed to withstand the harsh conditions within an engine, and its thread type, which ensures a secure fit. The design specifications of this plug are tailored to meet the demanding requirements of commercial truck applications ³.

Benefits

Using the Cummins 2872471 Threaded Plug 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 of the engine and other systems. Additionally, the plug’s design enhances overall engine performance by ensuring that the sealed environment remains intact under various operating conditions.

Installation Process

Installing the Cummins 2872471 Threaded Plug requires following a specific procedure to ensure a secure fit. The process involves cleaning the area where the plug will be installed, applying the appropriate sealant if necessary, and using the correct tools to tighten the plug to the specified torque. Adhering to these steps ensures that the plug functions effectively and contributes to the system’s integrity.

Troubleshooting Common Issues

Common issues associated with threaded plugs include leaks and corrosion. To address these problems, it is important to inspect the plug and the surrounding area for signs of damage or wear. If a leak is detected, the plug may need to be replaced or resealed. Corrosion can be addressed by cleaning the affected area and applying a corrosion-resistant coating.

Maintenance Tips

Regular maintenance practices can help prolong the lifespan of the Cummins 2872471 Threaded Plug. This includes inspecting the plug during routine maintenance checks for signs of wear or damage. Cleaning the plug and the surrounding area can also prevent the buildup of debris that could lead to leaks or other issues. Following these maintenance tips ensures that the plug continues to function effectively 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 a commitment to quality, Cummins has established a strong reputation in the commercial truck industry. The company’s products, including the Cummins 2872471 Threaded Plug, are designed to meet the high standards required for commercial applications, ensuring reliability and performance.

Threaded Plug 2872471 Compatibility with Cummins Engines

The threaded plug part number 2872471, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is integral in ensuring the proper sealing and functionality of the engine’s components. Here is a detailed look at its compatibility with specific engine models:

6C8.3 and B5.6 CM2670 B152B

The threaded plug 2872471 is compatible with the 6C8.3 and B5.6 CM2670 B152B engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The plug is designed to fit seamlessly into the specified points on these engines, ensuring that all threaded connections are secure and leak-proof.

ISB5.9 CM2880 B140 and ISB5.9 CM2880 B149

The ISB5.9 CM2880 B140 and ISB5.9 CM2880 B149 engines also utilize the threaded plug 2872471. These engines are part of Cummins’ renowned ISB series, known for their power and efficiency. The plug’s design ensures it fits perfectly in the designated areas of these engines, maintaining the integrity of the threaded connections.

ISL9 CM2150 SN

The ISL9 CM2150 SN engine is another model that is compatible with the threaded plug 2872471. This engine is designed for medium-duty applications, providing a balance of power and fuel efficiency. The plug fits into the necessary points on this engine, ensuring secure and reliable connections.

ISL9.5 CM2880 L138

The ISL9.5 CM2880 L138 engine is also compatible with the threaded plug 2872471. This engine is part of the ISL series, which is known for its high performance and durability. The plug is engineered to fit precisely into the threaded connections of this engine, ensuring optimal performance and reliability.

QSL9 CM850 (CM2850)

Lastly, the threaded plug 2872471 is compatible with the QSL9 CM850 (CM2850) engine. This engine is designed for heavy-duty applications and is known for its strength and longevity. The plug fits into the necessary threaded connections on this engine, ensuring that all parts are securely fastened and sealed.

Role of Part 2872471 Threaded Plug in Engine Systems

In the context of engine systems, the Threaded Plug, identified as part 2872471, serves several important functions that contribute to the overall efficiency and reliability of the engine.

When integrated into the Fuel Pump Assembly, the Threaded Plug helps in maintaining the structural integrity of the assembly. It ensures that the various components within the assembly are securely held in place, preventing any potential leaks or misalignments that could affect the fuel delivery system.

Within the Fuel Pump Body, the Threaded Plug is often used to seal off unused ports or passages. This is essential for directing the flow of fuel correctly through the pump, ensuring that the fuel is delivered at the right pressure and volume to the engine.

In a Fuel Pump Kit or Fuel Pump Repair Kit, the Threaded Plug may be included to provide options for sealing different types of ports or connections. This versatility allows for customization based on the specific requirements of the engine system being serviced.

For the Gear Fuel Pump, the Threaded Plug plays a role in sealing the inlet and outlet ports. Proper sealing is vital for maintaining the pressure differentials necessary for the efficient operation of the gear pump. It also helps in preventing any external contaminants from entering the fuel system, which could lead to pump failure or reduced performance.

Overall, the Threaded Plug (part 2872471) is a small yet significant component that enhances the functionality and reliability of various fuel system components. Its role in sealing, securing, and directing fuel flow ensures that the engine operates smoothly and efficiently.

Conclusion

The Cummins 2872471 Threaded Plug is a vital component in maintaining the efficiency and reliability of commercial truck engines. Its role in sealing and securing various engine components ensures that the system operates smoothly and efficiently. Regular maintenance and proper installation are key to maximizing the lifespan and performance of this part.