4096558
Threaded Plug
Cummins®

Introduction

The Cummins 4096558 Threaded Plug is a component designed for use in commercial trucks. It serves a specific function within the truck’s mechanical systems, contributing to the overall efficiency and reliability of the vehicle. This plug is particularly relevant in the context of engine and fluid system management, where it helps maintain system integrity and prevent leaks.

Basic Concepts of Threaded Plugs

Threaded plugs are mechanical components used to seal openings in various systems. They are screwed into place, creating a secure barrier that prevents the escape of fluids or gases. In mechanical systems, threaded plugs are utilized to close off ports, passages, or openings that are not in use, ensuring that the system operates efficiently and safely ¹.

Purpose of the Cummins 4096558 Threaded Plug

The Cummins 4096558 Threaded Plug plays a role in sealing specific ports within a truck’s engine or other systems. Its function is to provide a reliable seal, preventing the leakage of fluids or gases that could compromise the system’s performance. By ensuring that these ports remain sealed when not in use, the plug contributes to the maintenance of system pressure and the prevention of contamination ².

Key Features

The Cummins 4096558 Threaded Plug is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials that offer resistance to corrosion and wear. The plug features a specific thread type that ensures a secure fit within the designated port. Its design specifications are tailored to meet the demanding conditions of commercial truck operations, ensuring longevity and reliability.

Benefits

Utilizing the Cummins 4096558 Threaded Plug offers several advantages. It contributes to improved system integrity by providing a reliable seal that prevents leaks. This, in turn, helps maintain system pressure and efficiency. Additionally, the plug enhances safety by reducing the risk of fluid or gas escape, which could lead to hazardous conditions. Its durable construction ensures long-term performance, reducing the need for frequent replacements.

Installation Process

Installing the Cummins 4096558 Threaded Plug requires careful attention to ensure a proper seal. The process involves cleaning the port to remove any debris or contaminants, applying a suitable sealant if necessary, and screwing the plug into place using the appropriate tools. It is important to achieve the correct torque specification to ensure a secure fit without over-tightening, which could damage the plug or the port.

Common Applications

The Cummins 4096558 Threaded Plug finds application in various scenarios within commercial trucks. It is commonly used to seal ports in the engine, transmission, and fluid systems. Its versatility makes it suitable for a wide range of truck components, highlighting its importance in maintaining the integrity and performance of these systems.

Troubleshooting and Maintenance

Identifying and resolving issues related to the Cummins 4096558 Threaded Plug involves regular inspection for signs of wear, corrosion, or leakage. Maintenance tips include ensuring the plug is properly installed and torqued, and replacing it if signs of damage or wear are detected. Regular maintenance helps ensure the longevity and optimal performance of the plug.

Manufacturer Information - Cummins

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry. With a history of innovation and commitment to quality, Cummins has established a reputation for producing reliable and high-performance components. Their dedication to research and development ensures that their products, including the Cummins 4096558 Threaded Plug, meet the rigorous demands of commercial truck operations.

Threaded Plug 4096558 in Cummins Engines

The Threaded Plug 4096558, manufactured by Cummins, is a critical component in several of their engine models. This part is designed to provide a secure seal in threaded openings, ensuring that fluids and gases do not leak from the engine. Its application is vital for maintaining the integrity and efficiency of the engine’s operation.

QSK78 Engine Series

In the QSK78 engine series, the Threaded Plug 4096558 is used in various applications to prevent fluid leakage and maintain pressure within the engine’s systems. This plug is typically found in areas where threaded connections are necessary to secure hoses, pipes, or other components. Its robust design ensures that it can withstand the high pressures and temperatures encountered in these engines.

CM500 Engine Series

Similarly, in the CM500 engine series, the Threaded Plug 4096558 plays a crucial role in ensuring that the engine operates efficiently. This plug is used in multiple locations within the engine to secure various parts and prevent any unwanted fluid or gas escape. Its precision manufacturing ensures a perfect fit, which is essential for the engine’s overall performance and longevity.

Common Applications

Across both the QSK78 and CM500 engine series, the Threaded Plug 4096558 is utilized in several common applications:

• Fuel System: Ensuring that fuel lines are securely connected and sealed.
• Cooling System: Preventing coolant leaks in threaded connections.
• Exhaust System: Securing exhaust pipes and components to prevent gas leaks.

The use of this threaded plug in these applications highlights its importance in maintaining the engine’s operational integrity and efficiency.

Role of Part 4096558 Threaded Plug in Engine Systems

Part 4096558, a threaded plug, serves a significant role in various engine components, ensuring the optimal performance and integrity of the engine system.

In the camshaft assembly, the threaded plug is often used to seal off unused passages or to provide a secure mounting point for other components. This ensures that the camshaft operates smoothly without any interference from external elements.

Within the cylinder head, the threaded plug is employed to seal off coolant or oil passages that are not in use. This helps maintain the proper flow of fluids, which is essential for the head’s cooling and lubrication, directly impacting the cylinder head’s performance and longevity.

In the fuel manifold, the threaded plug is utilized to block off fuel lines that are not required for specific engine configurations. This ensures that fuel delivery is precise and efficient, contributing to the overall performance of the engine.

The head of the engine often incorporates threaded plugs to seal off various ports and passages. This is vital for maintaining the integrity of the combustion chamber and ensuring that there are no leaks that could affect engine performance.

In the cylinder, threaded plugs may be used to seal off drillings or passages that are not in use. This is important for maintaining the structural integrity of the cylinder and ensuring that it functions correctly under high pressure and temperature conditions.

For the injector system, threaded plugs are sometimes used to cap off injector ports that are not active in a particular engine setup. This ensures that the fuel injection system operates efficiently, without any unnecessary fuel leakage.

In injector plumbing, threaded plugs play a role in sealing off sections of the fuel lines that are not in use. This helps in maintaining the pressure and flow integrity within the fuel system, which is essential for the injectors to deliver fuel accurately.

Overall, part 4096558 threaded plug is a versatile component that enhances the performance and reliability of various engine systems by ensuring that fluids and gases are directed correctly and that unnecessary passages are securely sealed ³.

Conclusion

The Cummins 4096558 Threaded Plug is a vital component in the maintenance and operation of commercial truck engines. Its role in sealing ports and preventing leaks contributes significantly to the efficiency, safety, and longevity of the engine systems. Regular maintenance and proper installation are key to ensuring the optimal performance of this part.