4080556
Tube Connector
Cummins®

Introduction

The Cummins 4080556 Tube Connection Fitting is a specialized component designed for use in commercial truck operations. This fitting is integral to the fluid systems of these vehicles, ensuring the efficient transfer of liquids or gases. Its role is significant in maintaining the overall performance and reliability of commercial trucks, contributing to their operational efficiency and longevity.

Basic Concepts of Tube Connection Fittings

Tube connection fittings are components used in fluid systems to connect tubes and facilitate the transfer of liquids or gases. They are essential in ensuring that the fluid systems operate smoothly, without leaks or inefficiencies. These fittings come in various designs and materials, tailored to specific applications and environmental conditions. Their primary function is to provide a secure and leak-proof connection between different parts of the fluid system, ensuring that the transfer of fluids is efficient and reliable ¹.

Purpose of the 4080556 Tube Connection Fitting

The Cummins 4080556 Tube Connection Fitting is specifically designed for use in commercial trucks. It plays a role in the truck’s fluid systems by providing a reliable connection point for tubes that carry fluids such as fuel, coolant, or hydraulic fluid. This fitting ensures that the fluid transfer is efficient and secure, contributing to the overall performance and reliability of the truck’s systems.

Key Features

The Cummins 4080556 Tube Connection Fitting features a robust design that includes high-quality materials such as stainless steel or brass, which offer excellent resistance to corrosion and wear. Its design elements include precision-machined threads and seals that ensure a tight and leak-proof connection. Additionally, the fitting may have unique characteristics such as anti-vibration features or integrated gaskets, which enhance its performance and durability in demanding commercial truck environments.

Benefits

Using the Cummins 4080556 Tube Connection Fitting offers several benefits. It contributes to improved system efficiency by ensuring a secure and leak-free connection, which reduces the risk of fluid loss and system downtime. The fitting’s reliable design enhances the overall reliability of the truck’s fluid systems. Additionally, its ease of installation makes it a practical choice for maintenance and repair operations.

Installation Process

Proper installation of the Cummins 4080556 Tube Connection Fitting involves several steps. Begin by ensuring that the fitting and the tubes are clean and free of debris. Apply the appropriate sealant to the threads of the fitting, if required. Carefully thread the fitting onto the tube, ensuring that it is tightened to the manufacturer’s specified torque settings to avoid over-tightening, which can damage the fitting or the tube. Finally, inspect the connection for leaks and make any necessary adjustments.

Troubleshooting Common Issues

Common issues with tube connection fittings may include leaks, corrosion, or improper sealing. To troubleshoot these problems, first, inspect the fitting and the surrounding area for signs of damage or wear. Ensure that the fitting is properly tightened and that the sealant is applied correctly. If corrosion is present, consider replacing the fitting with a new one made from more corrosion-resistant material. Regular inspections and maintenance can help prevent these issues ².

Maintenance Tips

Regular maintenance of the Cummins 4080556 Tube Connection Fitting is important to ensure its longevity and optimal performance. Inspect the fitting regularly for signs of wear, corrosion, or leaks. Clean the fitting and the surrounding area to remove any debris or contaminants. If the fitting shows signs of damage or wear, replace it promptly to prevent system failures. Following these maintenance tips will help ensure that the fitting continues to perform reliably.

Role in Fluid Systems

The Cummins 4080556 Tube Connection Fitting integrates into the broader fluid systems of a commercial truck by providing a secure connection point for tubes that carry essential fluids. It interacts with other components such as pumps, filters, and reservoirs, ensuring that the fluid transfer is efficient and reliable. The fitting’s impact on system performance is significant, as it helps maintain the integrity and efficiency of the fluid systems, contributing to the overall reliability and performance of the truck.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and fluid systems components. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing high-quality, reliable, and innovative products. The company’s extensive product range and commitment to excellence make it a trusted name in the industry.

Compatibility with Cummins Engines

The Tube Connection Fitting part number 4080556, manufactured by Cummins, is designed to integrate seamlessly with a variety of Cummins engine models. This fitting is crucial for ensuring proper fluid flow and system integrity within the engine’s cooling and fuel systems.

QSK45 CM500 and QSK60 CM500

The Tube Connection Fitting 4080556 is compatible with both the QSK45 CM500 and QSK60 CM500 engines. These engines are part of Cummins’ QSK series, which is known for its robust performance and reliability in heavy-duty applications. The fitting ensures that the coolant and fuel systems maintain their structural integrity, preventing leaks and ensuring optimal engine performance.

QSK60G

The QSK60G engine also benefits from the Tube Connection Fitting 4080556. This engine is designed for applications requiring high power output and efficiency. The fitting’s precision engineering ensures that it fits perfectly within the engine’s design, providing a secure connection that can withstand the rigors of continuous operation.

QSK78 CM500

Similarly, the QSK78 CM500 engine is equipped with the Tube Connection Fitting 4080556. This engine is part of the CM500 series, which is engineered for demanding applications such as marine and power generation. The fitting’s compatibility with this engine ensures that the engine’s systems remain leak-free and perform optimally under various operating conditions.

Role of Part 4080556 Tube Connection Fitting in Engine Systems

In engine systems, the 4080556 Tube Connection Fitting is instrumental in ensuring seamless integration and operation of various components. This fitting is typically employed in the fuel plumbing system, where it facilitates the connection between different tubes and components, ensuring a secure and leak-free passage for fuel.

When integrated with a Check Valve, the 4080556 fitting allows for the directional flow of fuel, preventing backflow which could lead to engine inefficiencies or damage. Its role becomes even more significant in systems where precise fuel delivery is required.

In the context of Fuel Plumbing, this fitting acts as a vital junction point. It connects various segments of the fuel line, ensuring that the fuel travels from the tank to the engine without interruption. The fitting’s design ensures that there are no leaks, maintaining the integrity of the fuel system.

When combined with general Plumbing components, the 4080556 fitting offers a standardized connection point. This uniformity is essential for maintenance and repairs, allowing for easy disconnection and reconnection of parts without the need for specialized tools.

For the Fuel system as a whole, this fitting ensures that the fuel path is uninterrupted and secure. Its presence in the system means that fuel can be delivered consistently, supporting the engine’s performance.

In scenarios where the Q45 S.O.I Fixture Kit is used, the 4080556 fitting provides a reliable connection point. This is especially important in kits designed for specific engine models, where the fitting ensures that all components work in harmony.

Lastly, when used with a Tube Connector Tee, the 4080556 fitting allows for the branching of fuel lines. This is particularly useful in systems where fuel needs to be distributed to multiple points or where different fuel lines need to merge.

Conclusion

In summary, the Cummins 4080556 Tube Connection Fitting plays a foundational role in engine systems, ensuring that fuel is delivered efficiently and securely to all necessary components. Its compatibility with various Cummins engine models underscores its importance in maintaining the integrity and performance of these engines.