4933361
Male Union Elbow
Cummins®

The Male Union Elbow, identified by Part #4933361, is a component manufactured by Cummins, a well-established name in the commercial vehicle industry. This part is integral to various fluid systems in commercial trucks, ensuring efficient operation and reliability. Cummins, known for its robust and dependable products, provides this fitting as part of its extensive range of aftermarket parts designed to maintain and enhance the performance of commercial vehicles.

Basic Concepts and Functionality

A Male Union Elbow is a type of fitting used in fluid systems to connect two pipes at an angle. It features a male thread on one end, which screws into a female connection, and an elbow on the other end to change the direction of fluid flow. In commercial trucks, these fittings are used to manage the flow of fluids such as fuel, hydraulic fluid, and coolant, facilitating the connection between different components of the system while accommodating space constraints and routing requirements ¹.

Purpose of the Male Union Elbow in Truck Operations

The Male Union Elbow plays a role in the fluid systems of commercial trucks by providing a means to connect and direct the flow of fluids between components. In fuel systems, it helps in routing fuel from the tank to the engine. In hydraulic systems, it aids in the transmission of hydraulic fluid to operate various truck functions. For coolant systems, it assists in circulating coolant to regulate engine temperature. Its angled design allows for efficient fluid transfer even in compact or awkwardly shaped spaces within the truck’s chassis ².

Key Features

The Cummins Male Union Elbow is designed with specific features to enhance its performance and durability. It is constructed from high-quality materials resistant to corrosion and wear, ensuring longevity in demanding commercial truck environments. The fitting is precision-machined to ensure a tight seal, minimizing the risk of leaks. Additionally, its design allows for easy installation and removal, facilitating maintenance procedures ³.

Benefits

Using the Cummins Male Union Elbow offers several advantages. It contributes to improved system efficiency by ensuring a secure and leak-free connection. Its design simplifies installation and maintenance, reducing downtime for commercial trucks. Moreover, the high-quality materials and construction enhance its durability, providing long-term reliability in various operating conditions.

Installation Considerations

Proper installation of the Male Union Elbow is crucial for optimal performance and longevity. It should be installed according to the manufacturer’s guidelines, ensuring that all connections are tight and secure. Using the appropriate tools and following recommended torque specifications helps prevent damage to the fitting and ensures a reliable seal. It is also important to inspect the fitting and surrounding components for any signs of wear or damage before installation.

Troubleshooting and Maintenance

Common issues with the Male Union Elbow may include leaks, corrosion, or blockages. Regular inspection and maintenance can help identify and address these issues before they lead to system failure. Diagnostic tips include checking for signs of fluid leakage around the fitting, inspecting the threads for damage, and ensuring that all connections are secure. Maintenance practices such as cleaning the fitting and replacing it if damaged can prolong its service life.

Safety Considerations

When installing or maintaining the Male Union Elbow, it is important to observe safety practices and precautions. This includes wearing appropriate personal protective equipment, ensuring that the truck is properly supported and the engine is off before beginning work. Additionally, following all manufacturer guidelines and safety instructions helps prevent accidents and ensures a safe working environment.

Cummins: A Brief 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 innovation, quality, and reliability in the commercial vehicle industry. Its product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of commercial and industrial applications. Cummins’ commitment to excellence and customer satisfaction has made it a trusted name among fleet operators and maintenance professionals worldwide.

Male Union Elbow (Part 4933361) Compatibility with Cummins Engines

The Male Union Elbow, part number 4933361, manufactured by Cummins, is a versatile component designed to fit seamlessly with several Cummins engine models. This part is essential for ensuring proper fluid flow and maintaining the integrity of the engine’s cooling and exhaust systems. Below is a detailed description of its compatibility with various Cummins engines:

QSC8.3 CM850 (CM2850) and QSC9 CM2250/QSL9 CM2250

The Male Union Elbow is compatible with the QSC8.3 CM850 (CM2850) engine, as well as the QSC9 CM2250 and QSL9 CM2250 engines. These engines, part of the Cummins QSC and QSL series, benefit from the robust design of the Male Union Elbow, which ensures secure connections and reduces the risk of leaks in high-pressure environments.

QSL8.9 CM2150 L141

The QSL8.9 CM2150 L141 engine also integrates the Male Union Elbow effectively. This part is crucial for maintaining the structural integrity of the engine’s fluid pathways, ensuring that the engine operates efficiently and reliably.

QSL9 CM2250 and QSL9 CM2350 L102

Similarly, the QSL9 CM2250 and QSL9 CM2350 L102 engines are designed to work with the Male Union Elbow. This compatibility is vital for the proper functioning of these engines, as the elbow helps in creating a secure and leak-proof connection in the engine’s fluid systems.

QSL9 CM850 (CM2850)

The Male Union Elbow is also suitable for the QSL9 CM850 (CM2850) engine. This part ensures that the engine’s fluid systems are well-maintained, contributing to the overall performance and longevity of the engine.

By ensuring a proper fit and function, the Male Union Elbow is an indispensable component for the listed Cummins engines, facilitating efficient fluid management and contributing to the engines’ operational reliability.

Part 4933361 Male Union Elbow Component Usage

The part 4933361 Male Union Elbow is instrumental in facilitating the connection between various components within engine systems. It is particularly significant in the context of the fuel inlet fitting, where it ensures a secure and leak-free junction.

In fuel systems, the Male Union Elbow allows for the efficient transfer of fuel from the fuel tank to the engine. It connects the fuel inlet fitting to the fuel line, enabling a consistent fuel supply to the carburetor or fuel injection system. This part’s design permits easy disassembly and reassembly, which is beneficial during maintenance or repairs.

Additionally, the Male Union Elbow plays a role in pressure regulation within the fuel system. By providing a stable connection point, it helps maintain the integrity of the fuel pressure, which is essential for optimal engine performance.

In summary, the 4933361 Male Union Elbow is a key component in ensuring the reliable operation of the fuel inlet fitting and the overall fuel delivery system.

Conclusion

The Male Union Elbow, part number 4933361, is a critical component in the fluid systems of commercial trucks, ensuring efficient and reliable operation. Its design, compatibility with various Cummins engines, and ease of installation and maintenance make it a valuable asset for fleet operators and maintenance professionals. By understanding its functionality, benefits, and proper installation practices, users can maximize the performance and longevity of their vehicles.