3089564
Threaded Plug
Cummins®

Introduction

The Cummins 3089564 Threaded Plug is a component designed for use in commercial trucks. It serves a specific function within the truck’s system, contributing to the overall efficiency and reliability of the vehicle. This plug is part of Cummins Inc.’s range of components tailored for the demanding conditions faced by commercial trucks.

Basic Concepts of Threaded Plugs

Threaded plugs are mechanical components used to seal openings in various systems. They function by being screwed into a threaded hole, creating a secure seal that prevents the escape of fluids or gases. These plugs are commonly constructed from materials such as brass, steel, or plastic, chosen for their durability and resistance to corrosion. The threading on these plugs can vary, with common types including NPT (National Pipe Thread) and BSP (British Standard Pipe), among others. The choice of material and threading type depends on the specific application and the environment in which the plug will operate ¹.

Purpose of the Cummins 3089564 Threaded Plug

The Cummins 3089564 Threaded Plug plays a role in sealing and protecting various components within a truck’s system. By securely fitting into designated openings, it helps maintain the integrity of the system, preventing leaks that could lead to performance issues or safety hazards. This plug is particularly important in environments where the truck is exposed to harsh conditions, ensuring that the system remains sealed against contaminants and moisture ².

Key Features

The Cummins 3089564 Threaded Plug is characterized by its robust design and material composition, which includes high-quality metals that offer resistance to wear and corrosion. Its threading specifications are tailored to ensure a tight and secure fit within the truck’s system. Unique attributes of this plug may include specialized coatings or treatments that enhance its functionality and durability in challenging conditions.

Benefits

Utilizing the Cummins 3089564 Threaded Plug offers several advantages. Its design contributes to improved sealing efficiency, reducing the risk of leaks and maintaining system integrity. The plug’s durability ensures it can withstand the harsh conditions often encountered by commercial trucks, providing long-term reliability. Additionally, its compatibility with specific truck models ensures that it meets the precise requirements of the vehicle’s system, enhancing overall performance ³.

Troubleshooting and Maintenance

Common issues with threaded plugs, such as leaks or damage, can often be traced back to improper installation or environmental factors. Regular inspection and maintenance are recommended to ensure the longevity and proper function of the plug. This includes checking for signs of wear or corrosion, ensuring the plug is securely fitted, and replacing it if necessary. Best practices for installation involve using the correct tools and techniques to avoid damaging the plug or the threading.

About Cummins

Cummins Inc. is a leader in the manufacturing of diesel engines and related technologies, with a strong presence in the commercial truck industry. The company’s history is marked by innovation and a commitment to quality, providing components that meet the rigorous demands of commercial transportation. Cummins’ expertise in engine manufacturing and component design underscores the reliability and performance of its products, including the 3089564 Threaded Plug.

Compatibility with Cummins Engines

The Threaded Plug 3089564, manufactured by Cummins, is designed to ensure proper sealing and functionality in the engine’s system. Below is a detailed description of its compatibility with the specified engines:

ISX Series

• ISX12 CM2350 X102
• ISX12 G CM2180 EJ
• ISX12/ISX11.9 CM2250
• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101

IS Series

• ISZ13 CM2150 Z105

QSK Series

• QSK95 CM2350 K111
• QSK95 CM2350 K113

QSX Series

• QSX11.9 CM2250 ECF
• QSX15 CM2250 ECF
• QSX15 CM2350 X105

X Series

• X12 CM2350 X119B
• X15 CM2350 X116B
• X15 CM2350 X123B
• X15 CM2450 X134B

Z Series

• Z14 CM2670 Z103B

Role of the Cummins 3089564 Threaded Plug in Engine Systems

The Cummins 3089564 Threaded Plug is an integral component in various engine systems, ensuring the efficient operation and integrity of several key assemblies.

• Accessory Drive: Secures connections and seals, preventing leaks and ensuring the smooth transfer of power to auxiliary components.
• Block: Maintains structural integrity by sealing off passages and cavities, essential for the block’s overall performance and longevity.
• Cylinder: Seals off coolant or oil passages, ensuring these fluids do not mix and maintaining the cylinder’s optimal operating conditions.
• Front and Rear Gear Train Accessory Drives: Ensures gear lubrication is maintained without contamination, vital for the precision and durability of the gear systems.
• Flywheel Housing: Seals critical areas, ensuring the flywheel operates within a clean and lubricated environment, necessary for consistent engine performance.
• Fuel Distributor Housing: Maintains the integrity of the fuel lines, ensuring efficient fuel delivery without leaks.
• Fuel Drain Manifold: Seals off sections, allowing for effective drainage and maintenance of the fuel system.
• Housing Components (Flywheel, Front Gear): Ensures these parts are well-sealed, protecting them from contaminants and ensuring smooth operation.
• Hydraulic Drive Housing: Maintains pressure integrity, essential for the hydraulic system’s efficiency and reliability.
• Idler Shaft: Seals off lubrication points, ensuring the shaft remains well-lubricated and operates smoothly.
• Module Fuel Control: Seals critical fuel passages, ensuring precise fuel delivery and control.
• Plumbing Fuel Drain: Ensures fuel lines are sealed properly, preventing leaks and ensuring safe fuel management.
• Water Pump and Water Manifold Systems: Seals water passages, ensuring efficient coolant flow and temperature regulation within the engine.
• Water Pump Kit: Essential for sealing various components, ensuring the kit functions as intended and maintains the engine’s cooling system efficiency.

Conclusion

The Cummins 3089564 Threaded Plug is a versatile and essential component that fits a wide range of Cummins engines, ensuring their proper operation and longevity. Its robust design, material composition, and specialized features make it a reliable choice for sealing and protecting various components within a truck’s system. Regular maintenance and proper installation are key to maximizing the benefits of this part.