4054843
Male Union Elbow
Cummins®

Introduction

The Male Union Elbow 4054843, a component manufactured by Cummins, is designed for use in commercial trucks. It plays a role in the fluid systems integral to the vehicle’s operation ¹.

Basic Concepts and Functionality

A Male Union Elbow is a fitting used in fluid systems to connect pipes or hoses at an angle. It consists of a male threaded end that screws into a female fitting, allowing for secure and leak-proof connections. In truck applications, this fitting facilitates the transfer of fluids such as fuel, coolant, or hydraulic fluid, ensuring that the system operates efficiently and without leaks ².

Purpose of the Male Union Elbow 4054843

The Male Union Elbow 4054843 directs fluid flow within a truck’s system and connects different components. Its angled design allows it to fit into spaces where a straight connection would not be feasible, providing flexibility in the layout of the fluid system. This fitting ensures that fluids are distributed correctly throughout the system, contributing to the overall performance and reliability of the truck ³.

Key Features

This Cummins part is constructed from high-quality materials that offer durability and resistance to corrosion. Its design includes precise threading to ensure a tight seal, minimizing the risk of leaks. Additionally, the fitting is engineered to withstand the high pressures and temperatures often encountered in heavy-duty truck applications, ensuring long-term performance.

Benefits

The use of the Male Union Elbow 4054843 offers several advantages. It improves fluid management within the truck’s system by providing a secure and efficient connection point. The design of the fitting allows for easy installation, reducing downtime during maintenance procedures. Furthermore, its robust construction ensures long-term reliability, even in the demanding conditions typical of commercial truck operations.

Installation and Usage

Proper installation of the Male Union Elbow 4054843 involves using the correct tools to ensure a tight and secure connection. It is important to follow manufacturer guidelines to avoid over-tightening, which can damage the fitting or the connected components. Safety precautions, such as wearing protective gloves and eyewear, should be observed during installation to prevent injury.

Troubleshooting and Maintenance

Common issues with the Male Union Elbow 4054843 may include leaks or difficulty in making a connection. Diagnostic tips involve checking for proper alignment and ensuring that the fitting is not cross-threaded. Regular maintenance, such as inspecting for signs of wear or corrosion, can help prevent issues and ensure the fitting continues to perform optimally.

Cummins 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 heavy-duty truck industry. The company’s product range includes a variety of components and systems designed to enhance the performance, efficiency, and reliability of commercial vehicles.

Compatibility

The Cummins Male Union Elbow part number 4054843 is designed to fit seamlessly with a variety of Cummins engines, ensuring a reliable connection in various applications. This part is engineered to provide a robust and leak-proof connection, which is crucial for maintaining the integrity of the engine’s systems.

K19 and K38 Engines

The K19 and K38 engines, known for their durability and performance, benefit from the precision fit of the 4054843 Male Union Elbow. This part ensures that the connections within these engines are secure, reducing the risk of leaks and maintaining optimal performance.

NH/NT 855 Engines

For the NH/NT 855 engines, the 4054843 Male Union Elbow is a component that ensures the integrity of the fuel and coolant systems. Its design allows for a tight fit, which is critical for the high-performance demands of these engines.

QSM11 CM570 and QSN14 CM876 N103 Engines

The QSM11 CM570 and QSN14 CM876 N103 engines also rely on the 4054843 Male Union Elbow for their operational efficiency. This part is crucial in maintaining the connections within these engines, ensuring that they operate smoothly and reliably. Its compatibility with these engines highlights its versatility and importance in the overall engine assembly.

Role in Engine Systems

This part is an essential component in the integration and functionality of various engine systems. Its role is significant in ensuring the seamless connection and operation of different parts within the engine’s fuel and heat exchanger systems.

In the fuel system, the Male Union Elbow facilitates the connection between the fuel pump inlet fitting and the fuel supply plumbing. This connection is vital for maintaining the integrity of the fuel line, allowing for efficient fuel delivery from the fuel pump to the engine. The elbow fitting ensures that the fuel flow is uninterrupted, which is important for the consistent performance of the engine.

Within the heat exchanger system, the Male Union Elbow plays a part in connecting various components that manage the engine’s temperature. It links the heat exchanger to the fuel plumbing, enabling the transfer of heat between the fuel and the engine coolant. This process helps in regulating the engine temperature, enhancing efficiency and preventing overheating.

Moreover, the Male Union Elbow is used in conjunction with fuel filters to ensure that the fuel passing through the system is clean and free from contaminants. By connecting the filter to the fuel supply line, it aids in maintaining the quality of the fuel that reaches the engine, which is essential for optimal engine performance and longevity.

Conclusion

In summary, the Male Union Elbow 4054843 is a key component in the engine’s fuel and heat management systems. It ensures reliable connections between critical components, contributing to the overall efficiency and performance of the engine.