4332469
Threaded Plug
Cummins®

The 4332469 Threaded Plug is a component manufactured by Cummins, a well-established name in the automotive industry, particularly known for its heavy-duty truck engines. This Cummins part serves a specific purpose in commercial trucks, primarily by maintaining system integrity through effective sealing of openings or passages. Threaded plugs, in general, play a role in ensuring that mechanical systems operate efficiently by preventing unwanted fluid or air leaks.

Basic Concepts of Threaded Plugs

Threaded plugs are mechanical components designed to seal openings or passages within various systems. They are commonly used in mechanical systems to close off unused ports or to provide a seal in areas where components may be removed or replaced. The threading allows for a secure fit, ensuring that the plug can be easily installed and removed as needed while maintaining a tight seal ¹.

Purpose of the 4332469 Threaded Plug

The 4332469 Threaded Plug is specifically designed to seal unused ports or passages within Cummins engines or other systems in commercial trucks. By doing so, it helps maintain the integrity of the system, preventing fluid or air leaks that could affect performance or lead to system failure. Its application is important in ensuring that the engine and other systems operate within their designed parameters, contributing to the overall efficiency and reliability of the truck ².

Key Features

The 4332469 Threaded Plug is characterized by its specific thread type and size, which are tailored to fit precisely within the designated ports or passages it is intended to seal. The plug may also feature special coatings or treatments that enhance its performance and durability, such as corrosion-resistant coatings to protect against environmental factors or high-temperature applications ³.

Benefits

Utilizing the 4332469 Threaded Plug offers several advantages. It provides improved system sealing, effectively preventing fluid or air leaks that could compromise system performance. Additionally, by ensuring a secure seal, the plug contributes to the overall efficiency and reliability of the truck’s engine and other systems. Its design and material characteristics are optimized to withstand the demanding conditions of commercial truck operations.

Installation Considerations

Proper installation of the 4332469 Threaded Plug is vital to ensure its effectiveness. Guidelines for installation include adhering to specified torque values to achieve a secure fit without over-tightening, which could damage the plug or the port. Recommended tools for installation may include torque wrenches to ensure precision. Preparatory steps, such as cleaning the port and inspecting the plug for any damage, are also important to ensure a secure and effective seal.

Troubleshooting and Maintenance

Identifying common issues with threaded plugs, such as leaks or loose fittings, is important for maintaining system integrity. Regular inspection intervals should be established to check the condition of the plug and its fit within the port. Maintenance practices may include tightening the plug if it becomes loose or replacing it if signs of wear or damage are detected. These practices help ensure continued performance and reliability of the system.

Compatibility and Applications

The 4332469 Threaded Plug is designed for use within Cummins engines and other systems, with specific applications tailored to the requirements of commercial trucks. Compatibility considerations may include ensuring the plug fits the specific port or passage within the engine or system it is intended to seal. It is important to verify compatibility with the truck model or engine configuration to ensure optimal performance.

Cummins Overview

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 commitment to quality, Cummins has established itself as a trusted name in the automotive industry, particularly in the heavy-duty truck sector. The company’s product range is designed to meet the demanding requirements of commercial applications, ensuring reliability, efficiency, and performance.

Threaded Plug 4332469 in Cummins Engines

The Threaded Plug 4332469, manufactured by Cummins, is a component in several of their engine models. This part is designed to ensure proper sealing and functionality in various engine systems. Here’s how it fits with the specified engines:

QSK60 CM500 and QSK60 CM850 MCRS

The Threaded Plug 4332469 is utilized in the QSK60 CM500 and QSK60 CM850 MCRS engines. In these engines, the plug is typically used for sealing purposes in areas where fluid or gas needs to be contained. Its threaded design allows for easy installation and removal, ensuring that the engine maintains its integrity and performance.

QSK95 CM2350 K111 and QSK95 CM2350 K113

Similarly, in the QSK95 CM2350 K111 and QSK95 CM2350 K113 engines, the Threaded Plug 4332469 plays a vital role. This part is often found in areas requiring a secure seal to prevent leaks. Its robust construction and precise threading make it an important component for maintaining the operational efficiency and reliability of these engines.

The threaded plug is engineered to withstand the high pressures and temperatures typical in these engine environments, ensuring longevity and consistent performance. Its application across these models highlights its versatility and importance in Cummins’ engine design.

Role of Part 4332469 Threaded Plug in Engine Systems

The 4332469 Threaded Plug is a component in various engine systems, particularly in the management and maintenance of the lubricating oil system. Its primary function is to seal and secure openings within the engine, ensuring the integrity of the system is maintained.

Lubricating Oil System

In the lubricating oil system, the Threaded Plug is often used to seal the openings in the oil filter head and the oil filter kit. This sealing action is vital for maintaining the pressure within the system, which is necessary for the efficient circulation of lubricating oil throughout the engine.

Lubricating Oil Filter Head

When installed in the lubricating oil filter head, the Threaded Plug ensures that the filter head remains sealed, preventing any leaks that could lead to a loss of oil pressure. This is important for the consistent performance of the filter head, which is responsible for removing contaminants from the lubricating oil, thereby protecting the engine components from wear and damage.

Lubricating Oil Filter Kit

In the context of the lubricating oil filter kit, the Threaded Plug plays a similar role. It is used to seal various ports and connections within the kit, ensuring that the filter media is effectively contained and that the oil flows through the system as intended. This contributes to the overall efficiency of the filtration process, which is key to maintaining the quality of the lubricating oil.

Filter Component

The Threaded Plug is also utilized in the broader filter component of the engine system. By sealing the filter housing and other related components, it helps to maintain the structural integrity of the filter assembly. This is important for the filter’s ability to perform its function of trapping particles and impurities, which if left unchecked, could lead to engine degradation over time.

Conclusion

In summary, the 4332469 Threaded Plug is a fundamental element in the maintenance of the lubricating oil system within an engine. Its role in sealing and securing various components ensures the system operates efficiently, contributing to the longevity and performance of the engine.