2865083
Flanged o Ring Plug
Cummins®

The Flanged O-Ring Plug 2865083, manufactured by Cummins, is a component designed for use in commercial trucks. It plays a role in maintaining the integrity of various systems by sealing openings where pipes, hoses, or other components are attached or detached during maintenance or repair ³.

Basic Concepts

A Flanged O-Ring Plug consists of a flanged metal body and an O-ring seal. The flange provides a surface for secure attachment, while the O-ring ensures a tight seal against fluid or gas leakage ¹.

Purpose and Role

This Cummins part serves to seal openings in a truck’s system, preventing the escape of fluids or gases. It contributes to maintaining system pressure and ensuring that contaminants do not enter the system. Its proper function is vital for the efficient operation of the truck ³.

Key Features

The Flanged O-Ring Plug 2865083 is characterized by its robust design and the high-quality materials used in its construction. The flange is typically made from durable metal, ensuring it can withstand the pressures and temperatures encountered in a truck’s system. The O-ring is made from a flexible yet resilient material, capable of forming a tight seal under various conditions. Additionally, the plug may feature unique attributes such as anti-rotation tabs to prevent it from loosening over time ².

Benefits

This part offers several benefits. Its design allows for improved sealing efficiency, reducing the risk of leaks. The materials used contribute to its durability, ensuring it can withstand the demanding conditions of commercial truck operations. Furthermore, the plug is designed for ease of installation, allowing for quick and efficient maintenance procedures ³.

Installation Process

Installing the Flanged O-Ring Plug 2865083 involves several steps. First, the area where the plug will be installed should be cleaned to remove any debris or old sealant. The O-ring should be lubricated with a compatible lubricant to facilitate installation and ensure a proper seal. The plug is then screwed into place by hand until it is snug, and a wrench may be used to tighten it further. Care should be taken not to over-tighten, as this could damage the O-ring or the threads ³.

Maintenance Tips

To ensure the longevity and optimal performance of the Flanged O-Ring Plug 2865083, regular maintenance is recommended. This includes inspecting the plug for signs of wear or damage during routine maintenance checks. The O-ring should be replaced if it shows signs of degradation, and the plug itself should be cleaned and re-lubricated as necessary ³.

Troubleshooting Common Issues

Common issues with the Flanged O-Ring Plug 2865083 may include leaks or a failure to seal properly. These problems can often be traced to a damaged or worn O-ring, over-tightening of the plug, or contamination in the sealing area. Troubleshooting steps may involve inspecting and replacing the O-ring, ensuring the plug is properly tightened, and cleaning the sealing area ³.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company offers a wide range of products designed to meet the needs of various applications, from on-highway to off-highway and industrial uses ³.

Compatibility with Cummins Engines

The Flanged O-Ring Plug part number 2865083 is compatible with various Cummins engine models, including the ISX, ISZ, QSZ, QSX, X15, and Z13 series. This part is designed to provide a secure seal in applications where it is essential to prevent leaks and maintain system integrity ³.

Role of Part 2865083 in Engine Systems

The Flanged O-Ring Plug 2865083 is integral to the functionality and efficiency of various engine systems. Its application spans across multiple components, ensuring optimal performance and reliability.

Air Intake System

In the air intake system, the Flanged O-Ring Plug is employed to seal connections between the intake manifold and the throttle body. This seal is vital for maintaining the correct air-fuel ratio, which is essential for combustion efficiency. By preventing air leaks, the plug ensures that the engine receives a consistent airflow, thereby enhancing overall performance and fuel economy ³.

Coolant System

Within the coolant system, the Flanged O-Ring Plug is used to seal connections in the radiator, thermostat housing, and water pump. These seals are important for maintaining the integrity of the coolant flow, which is necessary for regulating engine temperature. Effective sealing prevents coolant loss and ensures that the engine operates within the optimal temperature range, reducing the risk of overheating and subsequent damage ³.

Heater System

In the heater system, the Flanged O-Ring Plug is utilized to seal connections in the heater core and associated hoses. This ensures that the coolant circulates efficiently through the heater core, providing consistent and reliable cabin heating. Proper sealing is essential for maintaining the heater’s performance, ensuring passenger comfort in various weather conditions ³.

Starting System

Although not directly part of the starting system, the Flanged O-Ring Plug indirectly supports starting system efficiency by ensuring that all connected systems—such as the air intake and coolant systems—operate optimally. A well-sealed engine is more likely to start smoothly and run efficiently, as all components work in unison without the interference of leaks or inconsistencies ³.

Conclusion

The Flanged O-Ring Plug 2865083 plays a significant role in the maintenance and operation of various Cummins engine models. Its robust design, high-quality materials, and ease of installation make it a reliable component for sealing connections in critical engine systems. Regular maintenance and proper installation are essential for ensuring the longevity and optimal performance of this part.