3089024
Threaded Plug
Cummins®

The Cummins 3089024 Threaded Plug is a component designed for use in commercial truck systems. Its primary role is to provide a secure seal in various passages and components within the truck’s engine and other systems. A threaded plug, in general, is a fastener with screw threads that allow it to be screwed into a matching threaded hole. This design enables it to seal off openings, prevent leaks, and protect internal components from contaminants. In automotive applications, threaded plugs are commonly used to seal off unused ports, close off passages, and secure components in place ¹.

Function and Purpose

The Cummins 3089024 Threaded Plug serves a specific purpose in truck systems by sealing and protecting various components and passages. It is often used to close off openings in the engine block, transmission, and other systems where a passage is no longer needed or to prevent the ingress of dirt and moisture. By providing a tight seal, the plug helps maintain the integrity of the system, ensuring that fluids and gases remain contained within their designated pathways. This contributes to the overall efficiency and reliability of the truck’s engine and other systems ².

Key Features

The Cummins 3089024 Threaded Plug is characterized by several key features that enhance its performance and durability. It is typically made from high-quality materials such as steel or brass, which offer excellent resistance to corrosion and wear. The plug features a specific thread type that matches the threaded holes in the components it is designed to seal. Additionally, it may include unique design elements such as a tapered seat or O-ring groove to ensure a secure and leak-proof seal.

Benefits

Using the Cummins 3089024 Threaded Plug offers several benefits. It improves system integrity by providing a reliable seal that prevents leaks and maintains the proper pressure within the system. This, in turn, helps protect connected components from damage and extends their longevity. The plug also contributes to the overall efficiency of the truck’s engine and other systems by ensuring that fluids and gases remain contained within their designated pathways.

Installation and Usage

Proper installation of the Cummins 3089024 Threaded Plug is crucial to ensure its effectiveness. It should be screwed into the designated threaded hole using the appropriate torque specifications to achieve a secure seal without over-tightening, which could damage the threads. The plug is typically used in various locations within a truck’s system, including the engine block, transmission, and other components where a seal is required. Specific considerations for installation may include ensuring the mating surfaces are clean and free of debris to achieve the best seal.

Troubleshooting and Maintenance

Common issues associated with threaded plugs include leaks due to improper installation or wear over time. To troubleshoot these issues, 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 re-seated to ensure a proper seal. Regular maintenance, such as checking for signs of wear and ensuring the plug is securely in place, can help ensure the longevity and effectiveness of the Cummins 3089024 Threaded Plug.

Manufacturer Information

Cummins Inc. is a well-established manufacturer with a strong reputation in the automotive industry. The company has a history of innovation and commitment to quality in manufacturing automotive components. Cummins is known for its expertise in engine technology and has a wide range of products designed to meet the demanding requirements of commercial truck systems. The Cummins 3089024 Threaded Plug is a testament to the company’s dedication to providing reliable and high-quality components for the automotive industry.

Compatibility with Cummins Engines

The Threaded Plug 3089024, manufactured by Cummins, is a versatile component designed to fit a variety of Cummins engines. This plug is essential for sealing and securing various points in the engine’s system, ensuring optimal performance and safety.

QSK45 CM500 and QSK60 CM500

The QSK45 CM500 and QSK60 CM500 engines are part of Cummins’ QSK series, known for their robust design and efficiency. The Threaded Plug 3089024 is compatible with these engines, providing a secure fit for critical sealing applications. Its design ensures that it can withstand the operational pressures and temperatures inherent in these engines.

QSK95 CM2350 K111 and QSK95 CM2350 K113

The QSK95 CM2350 K111 and QSK95 CM2350 K113 engines are high-performance models within the QSK series. The Threaded Plug 3089024 is engineered to fit these engines seamlessly, offering reliable sealing and securing capabilities. This compatibility is crucial for maintaining the integrity of the engine’s system and ensuring consistent performance.

QSV81G, QSV91-G4 CM558/CM700 V102, and QSV91G

The QSV81G, QSV91-G4 CM558/CM700 V102, and QSV91G engines are part of Cummins’ QSV series, which is designed for versatility and efficiency. The Threaded Plug 3089024 is compatible with these engines, providing a precise fit for sealing applications. Its design ensures that it can handle the operational demands of these engines, contributing to their overall reliability and performance.

QSW/QSV82 and QSW73

The QSW/QSV82 and QSW73 engines are part of Cummins’ QSW series, known for their durability and efficiency. The Threaded Plug 3089024 is compatible with these engines, offering a secure fit for sealing and securing various points in the engine’s system. Its design ensures that it can withstand the operational pressures and temperatures inherent in these engines, contributing to their consistent performance.

Role of Part 3089024 Threaded Plug in Engine Systems

The part 3089024 threaded plug is an essential component in various engine systems, contributing to the overall efficiency and reliability of the engine. Its applications span across multiple subsystems, ensuring optimal performance and longevity.

Integration with the Cylinder Block and Block Assembly

In the cylinder block and block assembly, the threaded plug is utilized to seal off unused passages or ports. This sealing function is vital for maintaining the integrity of the engine’s internal environment, preventing leaks that could compromise performance or lead to contamination of the lubricating oil.

Function in the Engine Oil System

Within the engine oil system, the threaded plug plays a significant role in the oil pan and oil pan kit. It is often used to seal off openings in the oil pan, ensuring that the engine oil remains contained within the system. This containment is essential for maintaining proper oil levels and pressure, which are critical for the lubrication of moving parts and the cooling of the engine.

Application in the Lubricating Oil Circuit

In the lubricating oil circuit, the threaded plug is employed in the lubricating oil filter head and the lubricating oil pump. By sealing off specific passages, it helps in directing the flow of lubricating oil to where it is needed most, enhancing the efficiency of the lubrication process. This directed flow ensures that all critical components, such as the cylinder block and gear housing kit, receive adequate lubrication, reducing wear and tear.

Use in the Engine Oil Cooler and Accessory Drive

The threaded plug is also integral to the engine oil cooler and accessory drive systems. In the engine oil cooler, it seals off ports that are not in use, ensuring that the cooling process is efficient and that there are no leaks in the system. In the accessory drive, it helps in maintaining the structural integrity of the drive components, ensuring smooth operation and reducing the risk of mechanical failure.

Role in the Flywheel Housing and Gear Housing

In the flywheel housing and gear housing, the threaded plug is used to seal off passages that are not required for operation. This sealing is important for maintaining the structural integrity of these components and ensuring that they function correctly within the engine system.

Application in the Full Flow Oil Filter and Lubricating Oil Filter

The threaded plug is also found in the full flow oil filter and lubricating oil filter systems. Here, it is used to seal off bypass passages, ensuring that the filtration process is efficient and that contaminants are effectively removed from the lubricating oil. This contributes to the overall cleanliness of the engine oil, prolonging the life of the engine and its components.

Use in Service Kits and Housing Assemblies

In service kits and various housing assemblies, such as the flywheel housing kit and gear housing kit, the threaded plug is used to seal off openings that are not in use during specific maintenance or repair procedures. This ensures that the service kit components are installed correctly and that the housing assemblies function as intended.

Conclusion

The Cummins 3089024 Threaded Plug is a versatile and essential component in various engine systems, contributing to the overall efficiency and reliability of the engine. Its ability to seal off passages and ports ensures the efficient operation of the engine, contributing to its overall performance and longevity.