4090161
Male Union
Cummins®

The Cummins 4090161 Male Union is a component designed for use in commercial truck operations. It serves a specific function within the truck’s fluid systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is important for maintaining and optimizing truck performance.

Basic Concepts of Male Unions

A male union is a type of fitting used in fluid systems to connect two pipes or hoses. It consists of a male threaded end that screws into a corresponding female fitting, creating a secure and leak-proof connection. Male unions are commonly used in automotive and industrial applications where fluid transfer is necessary, such as in fuel, hydraulic, and cooling systems ¹.

Purpose of the 4090161 Male Union

This part plays a role in the operation of a truck by facilitating the connection between different components within the truck’s fluid systems. It ensures that fluids such as fuel, hydraulic fluid, or coolant are transferred efficiently and without leaks, which is important for the proper functioning of the truck’s engine and other systems.

Key Features

The 4090161 Male Union is constructed from high-quality materials that provide durability and resistance to corrosion. Its design includes precise threading and a robust body, which contribute to a secure fit and reliable performance. These features help to maintain the integrity of the fluid system and ensure consistent operation under various conditions.

Benefits

Using this Cummins part offers several advantages. It contributes to improved system efficiency by ensuring a tight seal and preventing fluid leaks. Its reliable performance helps to reduce downtime and maintenance costs. Additionally, the durability of the union means it can withstand the rigors of commercial truck operations, providing long-term value.

Installation Process

To install the 4090161 Male Union, first ensure that the corresponding female fitting is clean and free of debris. Apply a compatible thread sealant to the male threads to enhance the seal. Using a wrench, carefully screw the male union into the female fitting until it is securely in place. It is important to avoid over-tightening, which could damage the threads or the fitting.

Maintenance Tips

Regular maintenance of the 4090161 Male Union is important to ensure its longevity and optimal performance. Inspect the union periodically for signs of wear, corrosion, or leaks. Clean the fitting and surrounding area to remove any buildup that could affect performance. If any issues are detected, address them promptly to prevent further complications.

Troubleshooting Common Issues

Common problems with the 4090161 Male Union may include leaks, difficulty in installation, or corrosion. To troubleshoot leaks, check the tightness of the connection and ensure that the thread sealant is applied correctly. If installation is difficult, verify that the threads are clean and undamaged. Corrosion can be addressed by cleaning the affected area and applying a corrosion-resistant coating.

Safety Considerations

When working with the 4090161 Male Union, it is important to observe safety practices. Wear appropriate personal protective equipment, such as gloves and safety glasses, to protect against fluid spills and debris. Ensure that the truck is parked on a level surface and the engine is off before beginning any work. Follow all manufacturer guidelines for handling and installation to prevent accidents and ensure a secure fit.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the automotive and industrial sectors. The company’s product range includes engines, powertrains, and related components, serving a variety of applications from on-highway to off-highway and stationary power.

Male Union Part 4090161 Compatibility with Cummins Engines

The Male Union part 4090161, manufactured by Cummins, is a versatile component that fits into various engine models. Here is a detailed look at its compatibility across different engine series:

G8 Series

• G8.3
• G855
• G855 CM558

This part is designed to integrate seamlessly with the G8 series engines, ensuring robust connections and reliable performance.

GTA Series

• GTA8.3 CM558
• GTA855 CM558 (CM2358)

In the GTA series, the Male Union part 4090161 is engineered to fit perfectly, providing essential connections for fluid transfer and system integrity.

G101 Series

• G101

This part is compatible with the G101 engine, ensuring that it meets the specific requirements of this model.

KTA19 Series

• KTA19GC
• KTA19GC CM558

The Male Union part 4090161 is also suitable for the KTA19 series engines, offering a reliable solution for maintaining system connections.

N14 Series

• N14 G

The N14 G engine is another model that benefits from the Male Union part 4090161, ensuring optimal performance and durability.

QSL9 Series

• QSL9 G CM558

Lastly, the QSL9 G CM558 engine is compatible with the Male Union part 4090161, providing a critical component for maintaining system integrity and performance.

Role of Part 4090161 Male Union in Engine Systems

The 4090161 Male Union is an essential component in the assembly and functionality of various engine systems, particularly in the context of turbocharger applications. This fitting is integral in ensuring secure and leak-free connections between different plumbing components.

Turbocharger Oil Supply Plumbing

In turbocharger oil supply plumbing, the 4090161 Male Union facilitates the connection between the oil supply lines and the turbocharger. This ensures a consistent and reliable flow of lubrication to the turbocharger bearings, which is vital for the efficient operation and longevity of the turbocharger ².

Turbocharger Plumbing

Within the broader scope of turbocharger plumbing, the Male Union plays a significant role in connecting various sections of the plumbing system. It allows for the seamless integration of oil return lines, ensuring that used oil is efficiently routed back to the sump or oil reservoir. This helps maintain the proper oil levels and pressure within the turbocharger system.

Turbocharger Oil Supply Mounting

When it comes to turbocharger oil supply mounting, the 4090161 Male Union is used to connect the oil supply lines to the mounting brackets or supports. This connection is essential for maintaining the structural integrity of the oil supply system, ensuring that it remains securely in place under the dynamic conditions of engine operation.

General Plumbing Applications

Beyond specific turbocharger applications, the 4090161 Male Union is also utilized in general plumbing applications within the engine system. It provides a robust and dependable connection point for various fluid lines, including coolant and fuel lines, contributing to the overall reliability and performance of the engine.

Conclusion

In summary, the 4090161 Male Union is a versatile and reliable component that enhances the functionality and efficiency of engine systems by ensuring secure and leak-free connections in turbocharger oil supply, turbocharger plumbing, and general engine plumbing applications.