2874108
Threaded Plug
Cummins®

The Cummins Threaded Plug 2874108 is a specialized component designed for use in commercial truck maintenance. Its primary role is to provide a secure seal in various parts of the truck’s system, ensuring the integrity and efficiency of the vehicle’s operations. This plug is integral to maintaining the performance and reliability of commercial trucks, particularly in demanding operational environments.

Basic Concepts of Threaded Plugs

Threaded plugs are mechanical components used to seal openings in various systems. They consist of a cylindrical body with external threads that screw into a corresponding threaded hole. Their function is to prevent the escape of fluids or gases, protect internal components from contaminants, and maintain system pressure. In automotive and heavy-duty truck systems, threaded plugs are commonly used in engines, transmissions, and hydraulic systems to ensure the proper functioning and longevity of these components ¹.

Purpose of the Cummins Threaded Plug 2874108

The Cummins Threaded Plug 2874108 serves a specific role in the operation of a truck by sealing and protecting various components. It is designed to fit into threaded holes within the truck’s system, creating a tight seal that prevents leaks and contamination. This plug is particularly important in areas where fluids or gases need to be contained, such as in the engine block, transmission housing, or hydraulic systems. By ensuring a secure seal, the plug helps maintain the efficiency and reliability of the truck’s operations ².

Key Features

The Cummins Threaded Plug 2874108 is characterized by several key features that enhance its performance and durability. It is made from high-quality materials, typically metal alloys, which provide excellent resistance to corrosion and wear. The plug features a precise thread type that ensures a snug fit in the corresponding holes, minimizing the risk of leaks. Its design specifications are tailored to withstand high pressures and temperatures, making it suitable for use in demanding commercial truck applications ³.

Benefits of Using Cummins Threaded Plug 2874108

Utilizing the Cummins Threaded Plug 2874108 offers several advantages. The plug’s robust construction and precise fit contribute to improved system integrity, reducing the likelihood of leaks and contamination. Its durability ensures longevity, even under harsh operating conditions, which is crucial for maintaining the reliability of commercial trucks. Additionally, the plug’s compatibility with various truck systems makes it a versatile component for fleet maintenance.

Installation Process

Proper installation of the Cummins Threaded Plug 2874108 is vital for ensuring optimal performance and longevity. The installation process involves cleaning the threaded hole to remove any debris or old sealant. The plug should be screwed into the hole by hand until it reaches the point where it can be tightened with a wrench. It is important to avoid over-tightening, as this can damage the threads or the plug itself. Once installed, the plug should be checked for a secure fit and proper sealing.

Common Applications

The Cummins Threaded Plug 2874108 is commonly used in various truck systems, highlighting its versatility and importance. Typical applications include sealing openings in the engine block, transmission housing, and hydraulic systems. Its use in these areas ensures the containment of fluids and gases, protects internal components from contaminants, and maintains system pressure, contributing to the overall efficiency and reliability of the truck.

Troubleshooting and Maintenance

Regular maintenance and troubleshooting are important for ensuring the longevity and performance of the Cummins Threaded Plug 2874108. Common issues may include leaks due to improper installation or wear over time. To troubleshoot, inspect the plug and surrounding area for signs of damage or wear. If a leak is detected, the plug may need to be replaced. Regular checks during maintenance intervals can help identify potential issues early, ensuring the continued reliability of the truck’s systems.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing high-quality, reliable components. The company’s extensive product range and commitment to innovation make it a trusted partner for fleet operators and maintenance professionals.

Threaded Plug 2874108 Compatibility with Cummins Engines

The Threaded Plug part number 2874108, manufactured by Cummins, is designed to fit a variety of Cummins engines. Below is a detailed description of its compatibility with the specified engines:

ISX12 Series

• ISX12 CM2350 X102
• ISX12 G CM2180 EJ
• ISX12/ISX11.9 CM2250

The threaded plug 2874108 is compatible with the ISX12 series engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The plug fits seamlessly into the designated points on these engines, ensuring a secure and leak-proof connection.

ISZ13 Series

• ISZ13 CM2150 Z105

The ISZ13 CM2150 Z105 engine also supports the use of the threaded plug 2874108. This engine variant is designed for specific applications requiring a balance of power and efficiency. The plug is engineered to match the precise specifications of this engine model.

QSX11.9 Series

• QSX11.9 CM2250 ECF

The QSX11.9 CM2250 ECF engine is another model that is compatible with the threaded plug 2874108. This engine is often utilized in applications demanding high torque and durability. The plug fits into the engine’s threaded ports, providing a reliable sealing solution.

QSZ13 Series

• QSZ13 CM2150 Z101
• QSZ13 CM2150 Z102

Both the QSZ13 CM2150 Z101 and QSZ13 CM2150 Z102 engines are designed to work with the threaded plug 2874108. These engines are engineered for applications requiring a combination of power and efficiency. The plug is crafted to ensure a perfect fit and secure connection.

Z13 Series

• Z13 Z108G

The Z13 Z108G engine is also compatible with the threaded plug 2874108. This engine model is built for specific heavy-duty applications, and the plug is designed to integrate smoothly into its threaded ports.

Each of these engines benefits from the use of the threaded plug 2874108, ensuring that critical connections remain secure and leak-free. The plug’s design and material are optimized for the demanding conditions these engines operate under, providing reliable performance and longevity.

Role of Part 2874108 Threaded Plug in Lubricating Oil Systems

In the realm of engine maintenance and performance, the lubricating oil system stands as a cornerstone. Within this system, the Threaded Plug, identified by part number 2874108, assumes a significant role.

Primarily, the Threaded Plug is instrumental in the lubricating oil pump. This component is tasked with the circulation of lubricating oil throughout the engine, ensuring that all moving parts receive the necessary lubrication to operate smoothly and efficiently. The Threaded Plug, in this context, serves as a sealing mechanism, preventing any unwanted leakage of oil from the pump. This ensures that the pump maintains optimal pressure and flow rates, which are essential for the effective distribution of oil to critical engine components.

Furthermore, the Threaded Plug is also utilized in the broader lubricating oil system. Here, it acts as a barrier in various connection points within the system, safeguarding against oil loss and contamination. Its presence ensures the integrity of the oil supply, maintaining the quality and quantity of oil available for engine lubrication. This is particularly important in high-performance or high-stress engine environments where the demands on the lubricating system are greater.

In summary, the Threaded Plug (part 2874108) is a key component in maintaining the efficiency and reliability of the lubricating oil system in engines. Its role in sealing and protecting critical components within the system underscores its importance in overall engine health and performance.

Conclusion

The Cummins Threaded Plug 2874108 plays a crucial role in the maintenance and operation of commercial trucks. Its design and features ensure a secure seal in various truck systems, contributing to the efficiency and reliability of the vehicle. Proper installation, regular maintenance, and understanding its applications and benefits are essential for maximizing the performance of this Cummins part. The compatibility of this part with various Cummins engines further highlights its versatility and importance in the commercial truck industry.