4939929
Male Adapter Elbow
Cummins®

The 4939929 Male Adapter Elbow Fitting is a component manufactured by Cummins, a well-established name in the commercial truck industry. This fitting is significant in commercial truck systems due to its role in facilitating the connection and direction of fluid flow between various components.

Basic Concepts of Male Adapter Elbow Fittings

A Male Adapter Elbow Fitting is a type of connector used in fluid systems to join different pipes or components at a 90-degree angle. It features a male thread on one end, which screws into a female fitting, and an elbow on the other end to change the direction of fluid flow. In a truck’s system, these fittings are essential for routing fluids such as fuel, coolant, or hydraulic fluid to their intended destinations efficiently and securely ¹.

Purpose of the 4939929 Male Adapter Elbow Fitting

The 4939929 Male Adapter Elbow Fitting serves a specific function in the operation of a truck. It connects different components within the truck’s fluid systems, ensuring that fluid flows in the correct direction and at the necessary pressure. This fitting helps maintain the integrity of the system by providing a secure connection point that can withstand the pressures and temperatures encountered in commercial truck applications ².

Key Features

The 4939929 Male Adapter Elbow Fitting is designed with several key features that enhance its performance and durability. It is made from high-quality materials that resist corrosion and wear, ensuring long-lasting use in demanding environments. The fitting’s design specifications include precise threading and a robust construction that allows it to handle high-pressure applications. Additionally, it may feature unique attributes such as a sealed connection to prevent leaks, which is vital for maintaining system efficiency ³.

Benefits

Using the 4939929 Male Adapter Elbow Fitting offers several benefits. It contributes to improved system efficiency by ensuring a secure and leak-free connection between components. The fitting’s reliable performance enhances the overall reliability of the truck’s fluid systems. Furthermore, its design allows for ease of installation, reducing downtime during maintenance or repair procedures.

Installation Process

Installing the 4939929 Male Adapter Elbow Fitting requires following a step-by-step process to ensure a proper and secure connection. The process involves cleaning the connection points, applying the appropriate sealant if necessary, and threading the fitting into the female connector. Tools such as wrenches may be required to tighten the fitting to the specified torque. It is important to follow the manufacturer’s guidelines to avoid over-tightening, which could damage the fitting or the connected components.

Common Issues and Troubleshooting

Common issues with the 4939929 Male Adapter Elbow Fitting may include leaks or blockages. Leaks can often be traced to improper installation or a failure of the sealing mechanism. Troubleshooting may involve re-tightening the fitting or replacing the sealant. Blockages could be due to debris within the system or a misalignment of the fitting. Regular inspection and maintenance can help identify and address these issues before they lead to system failure.

Maintenance Tips

Regular maintenance of the 4939929 Male Adapter Elbow Fitting is recommended to ensure its longevity and optimal performance. This includes periodic inspection for signs of wear, corrosion, or leaks. Cleaning the fitting and its connections can prevent buildup that may lead to blockages. Following the manufacturer’s maintenance schedule and guidelines will help maintain the fitting’s integrity and the efficiency of the truck’s fluid systems.

Compatibility and Usage

The 4939929 Male Adapter Elbow Fitting is designed for use in specific applications within commercial trucks. It is compatible with various systems that require a secure and durable connection for fluid transfer. Its usage is widespread in systems where changes in direction of fluid flow are necessary, such as in fuel, coolant, and hydraulic systems.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. The company’s extensive product range and commitment to customer satisfaction have made it a preferred choice for commercial vehicle manufacturers and operators worldwide.

Male Adapter Elbow Fitting 4939929 Compatibility with Cummins Engines

The Male Adapter Elbow Fitting part number 4939929, manufactured by Cummins, is a versatile component designed to integrate seamlessly with various Cummins engine models. This fitting is engineered to provide a secure and efficient connection in the engine’s fuel, oil, or coolant systems, ensuring optimal performance and reliability.

QSB6.7 M CM2250

The QSB6.7 M CM2250 engine benefits from the Male Adapter Elbow Fitting 4939929 in its fuel and coolant systems. This part ensures that the connections are tight and leak-proof, which is crucial for maintaining the engine’s efficiency and longevity. Its design allows for easy installation and removal, facilitating maintenance and repairs.

QSC8.3 CM850 (CM2850)

Similarly, the QSC8.3 CM850 (CM2850) engine utilizes the Male Adapter Elbow Fitting 4939929 in its critical systems. This fitting is particularly important in high-pressure environments where secure connections are paramount. The robust construction of the part ensures that it can withstand the rigors of continuous operation, providing a dependable solution for engine maintenance and repair.

By integrating the Male Adapter Elbow Fitting 4939929 into these engines, Cummins ensures that the connections are both secure and efficient, contributing to the overall performance and reliability of the engines.

Role of Part 4939929 Male Adapter Elbow Fitting in Provided Components

Plumbing Systems

In plumbing systems, the 4939929 Male Adapter Elbow Fitting is instrumental in redirecting fluid flow. It is commonly used to connect two pipes at a 90-degree angle, ensuring that the fluid moves efficiently through the system without leaks. This fitting is particularly useful in complex plumbing setups where space is limited, and a direct connection is not feasible. It allows for a smooth transition between pipes, reducing the risk of turbulence and ensuring consistent fluid pressure throughout the system.

Marine Gear Oil Cooler

In marine gear oil coolers, the 4939929 Male Adapter Elbow Fitting plays a significant role in maintaining the efficiency and longevity of the cooling system. It is used to connect the oil cooler to the engine’s lubrication system, allowing for the transfer of hot oil from the engine to the cooler and the return of cooled oil back to the engine. This fitting ensures a secure and leak-free connection, which is essential for the proper functioning of the oil cooler. By facilitating the efficient circulation of oil, it helps in dissipating heat, thereby protecting the engine components from overheating and extending their operational life.

Conclusion

The 4939929 Male Adapter Elbow Fitting is a critical component in the fluid systems of commercial trucks, ensuring secure and efficient connections. Its robust design, compatibility with various Cummins engines, and role in maintaining system efficiency make it an indispensable part for truck operators and maintenance professionals.