4066811
Ball Plug
Cummins®

The Cummins 4066811 Ball Plug is a component designed for use in commercial trucks. Its primary role is to prevent fluid leaks within the truck’s system, thereby maintaining system integrity. A ball plug, in general, is a spherical device used in automotive systems to seal openings, typically in fluid systems, to prevent the escape of liquids or gases. This component is essential for ensuring that the truck operates efficiently and reliably.

Purpose and Function

The Cummins 4066811 Ball Plug serves to seal specific points within the truck’s fluid systems, preventing leaks that could lead to system failure or reduced efficiency. It operates by fitting into a designated port, where it creates a tight seal that prevents fluid from escaping. This plug is particularly useful in scenarios where temporary access to the system is needed for maintenance or inspection, after which the plug is reinstalled to restore the seal ¹.

Key Features

The Cummins 4066811 Ball Plug is characterized by its robust design and high-quality material composition, typically made from durable metals or alloys. These materials ensure that the plug can withstand the pressures and temperatures encountered within a truck’s fluid systems. Its spherical shape allows for a snug fit in the port, enhancing its sealing capabilities. These features contribute to the plug’s effectiveness in preventing leaks and maintaining system pressure ².

Benefits

Utilizing the Cummins 4066811 Ball Plug in commercial trucks offers several advantages. It enhances system reliability by ensuring that fluid systems remain sealed, reducing the risk of leaks that could lead to downtime or repairs. This reliability translates to reduced maintenance costs, as the need for repairs due to leaks is minimized. Additionally, the plug contributes to enhanced operational efficiency by maintaining system pressure and ensuring that fluids are directed as intended within the truck’s systems ³.

Installation and Usage

Proper installation of the Cummins 4066811 Ball Plug is vital for its effectiveness. It should be inserted into the designated port with care to ensure a tight seal. Following manufacturer guidelines for installation is recommended to avoid damage to the plug or the port. Integrating the ball plug into existing truck systems requires attention to detail to ensure that it fits correctly and functions as intended.

Troubleshooting and Maintenance

Common issues with the Cummins 4066811 Ball Plug may include leaks or difficulty in installation/removal. Identifying these issues early can prevent more significant problems. Troubleshooting may involve checking the fit of the plug within the port and ensuring that there is no damage to either the plug or the port. Regular maintenance, such as inspecting the plug for signs of wear or corrosion, can help prolong its lifespan and ensure consistent performance.

Safety Considerations

When handling and installing the Cummins 4066811 Ball Plug, it is important to follow safety guidelines to avoid accidents or system failures. This includes wearing appropriate personal protective equipment and ensuring that the truck’s system is depressurized before attempting installation or removal of the plug. Adhering to manufacturer recommendations for use and maintenance is crucial for safe operation.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of high-quality automotive components. With a history of innovation and commitment to quality, Cummins products are designed to meet the demanding requirements of commercial trucking. The company’s reputation for reliability and performance is reflected in its components, including the Cummins 4066811 Ball Plug.

Ball Plug 4066811 Compatibility with Cummins Engines

The Ball Plug part number 4066811, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engine models. This part is integral in ensuring the proper functioning of the engine’s fuel and lubrication systems. Below is a detailed overview of the engines that are compatible with this specific Ball Plug.

D4.0 CM2620 D103B, F3.8 CM2620 F137B, F4.5 CM2620 F139B

These engines, part of the CM2620 series, are equipped with the Ball Plug 4066811 to maintain the integrity of the fuel and lubrication pathways. This ensures that the engines operate efficiently and reliably.

QSK19 CM500, QSK19G

The QSK19 CM500 and QSK19G engines utilize the Ball Plug 4066811 for their robust fuel and lubrication systems. This part is crucial for the smooth operation of these engines, ensuring that there are no leaks or blockages in the system.

QSK45 CM500, QSK60 CM500, QSK60 CM850 MCRS

These engines, including the QSK45 CM500, QSK60 CM500, and QSK60 CM850 MCRS, are designed to work with the Ball Plug 4066811. This compatibility ensures that the engines can handle high-pressure fuel and lubrication systems without any issues.

QSK60 CM2358 K110, QSK60 G CM2358 K110, QSK60G

The Ball Plug 4066811 is also compatible with the QSK60 CM2358 K110, QSK60 G CM2358 K110, and QSK60G engines. This part is essential for maintaining the efficiency and reliability of these engines, ensuring that they can operate under various conditions without any problems.

QSK78 CM500, QSK95 CM2350 K111, QSK95 CM2350 K113

Finally, the Ball Plug 4066811 is also suitable for the QSK78 CM500, QSK95 CM2350 K111, and QSK95 CM2350 K113 engines. This compatibility ensures that these engines can maintain their high performance and reliability, with the Ball Plug playing a critical role in the overall system integrity.

Role of Part 4066811 Ball Plug in Engine Systems

The 4066811 Ball Plug is an essential component in various engine systems, facilitating the secure and efficient operation of multiple assemblies.

In the Block and Cylinder Block, the Ball Plug ensures that openings are sealed properly, preventing any unwanted fluid or gas leakage that could compromise engine performance.

Within the Cam Follower Assembly Kit and the Cam Follower Lever, the Ball Plug plays a role in maintaining the integrity of lubrication systems, ensuring that oil reaches all necessary components without escape.

For the Cam Follower Top Level Assembly Lever and the Rocker Lever, the Ball Plug helps in sealing off areas where lubrication is critical, thus enhancing the longevity and reliability of these moving parts.

In conjunction with the Crankshaft and Bearings, the Ball Plug assists in maintaining pressure and lubrication, which is vital for the smooth rotation of the crankshaft and the reduction of wear on bearings.

The Gear Housing benefits from the Ball Plug by ensuring that gear oil remains contained, which is essential for the proper functioning and durability of the gears.

For the Rocker Lever Support and the Lever, the Ball Plug ensures that any passages intended for oil or other fluids are effectively sealed, contributing to the consistent operation of these components.

In the Service Coupling 2008 Assembly and the Service Coupling 2009 Assembly, the Ball Plug is used to seal connections, preventing leaks that could affect the coupling’s performance and the overall engine system.

Lastly, in the Short Block Kit, the Ball Plug is integral in sealing various ports and passages, ensuring that the short block operates within designed parameters without fluid loss.

Overall, the 4066811 Ball Plug is a versatile component that enhances the functionality and reliability of numerous engine assemblies by providing effective sealing solutions.

Conclusion

The Cummins 4066811 Ball Plug is a critical component in the maintenance and operation of commercial truck engines. Its role in preventing fluid leaks, ensuring system integrity, and enhancing engine efficiency cannot be overstated. Proper installation, regular maintenance, and adherence to safety guidelines are essential for maximizing the benefits of this part. Cummins’ commitment to quality and innovation is evident in the design and functionality of the 4066811 Ball Plug, making it a reliable choice for commercial truck applications.