3336636
Threaded Plug
Cummins®

Introduction

The Cummins Threaded Plug 3336636 is a component designed for use in commercial truck operations. It serves a specific function within the truck’s system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and role is fundamental for maintaining and optimizing truck performance.

Basic Concepts of Threaded Plugs

Threaded plugs are mechanical components used to seal openings in various systems, including automotive applications. They function by creating a secure, leak-proof seal when screwed into place. These plugs are commonly employed in fluid systems to prevent leaks, maintain pressure, and protect against contaminants. Their design allows for easy installation and removal, making them versatile for a range of applications ³.

Purpose of Cummins Threaded Plug 3336636

The Cummins Threaded Plug 3336636 is specifically engineered to play a role in sealing and pressure management within a truck’s system. It is utilized in areas where fluid containment and pressure regulation are necessary to ensure the system operates within specified parameters. By providing a reliable seal, it helps maintain the integrity of the system, preventing fluid loss and ensuring consistent performance ⁴.

Key Features

The Cummins Threaded Plug 3336636 is characterized by several key features that enhance its functionality. It is constructed from durable materials to withstand the harsh conditions of commercial truck operations. The plug features a specific thread type that ensures a secure fit, reducing the risk of loosening over time. Its design specifications are tailored to meet the demands of its intended application, ensuring compatibility and effectiveness ¹.

Benefits

Utilizing the Cummins Threaded Plug 3336636 offers several advantages. It contributes to improved system integrity by providing a reliable seal, which is crucial for maintaining fluid levels and pressure within the system. The plug’s durable construction and precise design specifications enhance its longevity and reliability, reducing the need for frequent replacements and maintenance ².

Installation Process

Proper installation of the Cummins Threaded Plug 3336636 is vital for ensuring optimal performance and safety. The process involves cleaning the installation site to remove any debris or contaminants, applying a suitable sealant to the threads if required, and screwing the plug into place with the appropriate torque. Careful attention to these steps ensures a secure fit and effective sealing ⁴.

Common Issues and Troubleshooting

Threaded plugs, including the Cummins Threaded Plug 3336636, may encounter issues such as leaks or difficulty in removal. Diagnosing these problems involves inspecting the plug and its installation site for signs of damage or wear. Troubleshooting steps may include re-torquing the plug, applying additional sealant, or replacing the plug if it is found to be damaged ³.

Maintenance Tips

Regular maintenance practices can prolong the life of the Cummins Threaded Plug 3336636 and ensure continued efficient operation. This includes periodic inspection for signs of wear or damage, ensuring the plug remains securely in place, and addressing any issues promptly to prevent further complications. Adhering to these practices helps maintain the integrity of the system and the performance of the truck ⁴.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. Its product range includes a variety of components and systems designed to enhance the performance, efficiency, and reliability of commercial vehicles.

Threaded Plug 3336636 Compatibility with Cummins Engines

The Cummins Threaded Plug part number 3336636 is designed to fit a variety of Cummins engines, ensuring compatibility across multiple models. Here is a detailed look at the engines with which this part is compatible:

F3.8 F102 Series

The F3.8 F102 engines are part of the smaller, more compact engine series by Cummins. The threaded plug 3336636 is engineered to fit seamlessly into these engines, providing a reliable seal and ensuring proper fluid management.

QSF2.8 CM2880 Series

The QSF2.8 CM2880 engines, which include the F105 and F114 variants, are medium-duty engines known for their durability and efficiency. The threaded plug 3336636 is specifically designed to integrate with these engines, ensuring optimal performance and longevity.

QSK45 CM500 and QSK60 CM500 Series

These engines are part of the heavy-duty QSK series, designed for demanding applications. The threaded plug 3336636 fits these engines perfectly, providing a secure and leak-proof connection that is crucial for maintaining engine integrity.

QSK60 CM850 MCRS and QSK60G Series

The QSK60 CM850 MCRS and QSK60G engines are high-performance models that require precise components for optimal operation. The threaded plug 3336636 is compatible with these engines, ensuring that they can handle the rigors of heavy-duty use without compromising on performance.

QSV81G, QSV91G, and QSV82 Series

These engines are part of the versatile QSV series, known for their adaptability across various applications. The threaded plug 3336636 is designed to fit these engines, providing a reliable seal that is essential for maintaining engine efficiency.

QSW27, QSW36, and QSW73 Series

The QSW series engines are designed for specific applications, and the threaded plug 3336636 is compatible with these models. This ensures that the engines can operate under various conditions without any issues related to fluid leaks.

QSZ90 Series

The QSZ90 engines are part of the specialized QS series, designed for specific industrial applications. The threaded plug 3336636 fits these engines, ensuring that they can perform reliably in demanding environments.

By ensuring compatibility with these diverse engine models, the Cummins Threaded Plug 3336636 provides a versatile and reliable solution for maintaining engine performance across a wide range of applications.

Role of Part 3336636 Threaded Plug in Engine Systems

The part 3336636 Threaded Plug is an essential component in various engine systems, ensuring the integrity and efficiency of the engine’s operation. Here’s how it integrates with different components:

• Air Assembly Cleaner: The threaded plug secures connections within the air cleaner assembly, preventing air leaks and ensuring optimal airflow to the engine.

• Arrangement Turbocharger: In turbocharger setups, the threaded plug is used to seal connections, maintaining the turbocharger’s efficiency by preventing unauthorized air entry or exhaust gas leakage.

• Assembly Housing Gear: Within the gear housing assembly, the threaded plug ensures that gear lubricants are contained, preventing contamination and ensuring smooth gear operation.

• Charge Air Assembly Cooler: The plug is vital in the charge air cooler system, sealing connections to maintain the efficiency of cooled air delivery to the engine cylinders.

• Charge Air S/Assembly Cooler: Similarly, in the secondary charge air cooler assembly, it ensures that the cooled air path remains sealed, optimizing engine performance.

• Cooler Charge Air S/Assembly: Here, the threaded plug maintains the integrity of the cooler assembly, ensuring consistent air temperature for combustion.

• Cylinder Assembly Head: In the cylinder head assembly, the plug seals critical passages, preventing coolant or oil leaks that could compromise engine operation.

• Cylinder Sub-Assembly Head: For sub-assemblies within the cylinder head, the plug ensures that all connections are secure, maintaining the structural and functional integrity of the assembly.

• Engine Oil Assembly Cooler: The plug is used to seal connections in the engine oil cooler, ensuring that the oil remains clean and at the optimal temperature.

• Fuel Pump Cover: Within the fuel pump cover, the threaded plug seals connections, preventing fuel leaks and ensuring the pump’s efficiency.

• Heat Assembly Exchanger: In heat exchanger assemblies, the plug ensures that heat transfer fluids are contained, maintaining the efficiency of the heat exchange process.

• Hydraulic Assembly Governor: The plug seals connections in the hydraulic governor assembly, ensuring that hydraulic fluid is contained and the governor functions correctly.

• Lubricating Oil Assembly Plumbing: In the lubricating oil plumbing system, the plug ensures that oil lines are sealed, preventing leaks and ensuring consistent lubrication.

• Lubricating Oil Cooler Module: The plug seals connections in the oil cooler module, ensuring that the cooling process is efficient and that oil remains at the optimal temperature.

• Manifold, Water: In water manifolds, the plug ensures that water passages are sealed, preventing leaks and ensuring efficient water flow.

• Manifold Air Intake Assembly: The plug seals connections in the air intake manifold, ensuring that air enters the engine without leaks, optimizing combustion.

• Motor, Starting: In starting motor assemblies, the plug ensures that electrical connections are secure, preventing shorts and ensuring reliable starting.

• Plumbing, Flywheel Housing: Within the flywheel housing plumbing, the plug seals critical connections, ensuring that lubricants are contained and the flywheel operates smoothly.

• Protective Cover: The plug is used to seal protective covers, ensuring that internal components are shielded from contaminants.

• Pump Side A V18 Injector Cover: On the pump side of V18 injector covers, the plug seals connections, ensuring that fuel delivery is consistent and leak-free.

• Pump Side B V16 Injector Cover: Similarly, for V16 injector covers, the plug ensures that fuel paths are sealed, maintaining efficient fuel delivery.

• Starting Assembly Motor: In starting assembly motors, the plug ensures that electrical and mechanical connections are secure, facilitating reliable engine starts.

• Water Outlet Tube: The plug seals the water outlet tube, ensuring that coolant flow is consistent and leak-free.

• Water Transfer Assembly Tube: In water transfer assemblies, the plug ensures that water passages are sealed, maintaining efficient coolant circulation.

Conclusion

The Cummins Threaded Plug 3336636 is a vital component in maintaining the efficiency and reliability of commercial truck engines. Its role in sealing and pressure management across various engine systems ensures that the vehicle operates within specified parameters. Proper installation, regular maintenance, and understanding its compatibility with different Cummins engine models are essential for maximizing the performance and longevity of this Cummins part.