4937847
Female Adapter Union
Cummins®

The Cummins 4937847 Female Adapter Union is a component designed for use in commercial truck systems. It facilitates efficient fluid transfer by connecting different parts of the fluid system. Its role is significant in ensuring that the fluid systems within trucks operate smoothly and effectively.

Basic Concepts of Female Adapter Unions

A Female Adapter Union is a fitting used in fluid systems to connect two pipes or components. It typically consists of a female thread that allows it to be screwed into a male counterpart. The union part of the fitting allows for easy disassembly and reassembly, which is beneficial for maintenance and repair purposes ¹. The general principle of its operation involves creating a secure, leak-proof connection that can withstand the pressures and temperatures of the fluid it carries.

Purpose of the 4937847 Female Adapter Union

The 4937847 Female Adapter Union plays a role in the operation of a truck by connecting different components of the fluid system. It ensures that fluids such as hydraulic oil, fuel, or coolant are transferred efficiently between parts of the system. This connection is vital for the proper functioning of the truck’s various systems, including the engine, transmission, and braking systems ².

Key Features

The 4937847 Female Adapter Union is characterized by several key features that enhance its performance and durability. These include its material composition, which is typically made from high-quality metals or durable plastics to withstand the pressures and temperatures of the fluid system. The connection types may vary, but they are designed to provide a secure fit. Additionally, the design specifications of the adapter union are tailored to ensure optimal performance in the specific fluid system it is intended for ³.

Benefits

The 4937847 Female Adapter Union offers several benefits. It improves fluid transfer efficiency by providing a secure and leak-proof connection. Its design allows for ease of installation, reducing downtime during maintenance. Additionally, the adapter union’s features make it easier to maintain, as it can be quickly disassembled for inspection or replacement if necessary.

Installation Process

Installing the 4937847 Female Adapter Union requires following a step-by-step process to ensure a secure and effective connection. The necessary tools may include a wrench for tightening the fitting and a sealant to prevent leaks. Precautions should be taken to ensure that the threads are clean and free of debris before installation to avoid compromising the seal.

Common Issues and Troubleshooting

Common issues with the 4937847 Female Adapter Union may include leaks or connection failures. These problems can often be traced back to improper installation, wear and tear, or damage to the fitting. Troubleshooting steps may involve inspecting the connection for signs of wear, ensuring that the fitting is properly tightened, or replacing the adapter union if it is damaged.

Maintenance Tips

Regular maintenance practices can help ensure the longevity and optimal performance of the 4937847 Female Adapter Union. This includes inspecting the fitting for signs of wear or damage at regular intervals and cleaning it to remove any buildup that could affect its performance. Following these maintenance tips can help prevent common issues and extend the life of the adapter union.

Role in Fluid Systems

The 4937847 Female Adapter Union integrates into various fluid systems within a truck, such as hydraulic, fuel, or coolant systems. Its role in these systems is to provide a reliable connection that ensures the efficient transfer of fluids. This, in turn, impacts the overall performance of the truck’s systems, contributing to its reliability and efficiency.

Cummins Overview

Cummins Inc. is a company with a long history in the commercial truck industry, known for its commitment to quality and innovation. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts. Cummins’ reputation is built on its dedication to providing reliable and high-performing components that meet the demanding requirements of the commercial truck sector.

Cummins Engine Part 4937847: Female Adapter Union

The Cummins part number 4937847, a Female Adapter Union, is a versatile component that plays a significant role in the engine systems of various Cummins engines. This part is designed to facilitate the connection between different parts of the engine’s fuel, oil, or coolant systems, ensuring a secure and leak-free interface.

Application in Cummins Engines

B6.7 Series

• B6.7 CM2670
• QSB6.7 CM2250
• QSB6.7 M CM2250

The Female Adapter Union is integral in the B6.7 series engines, where it is used to connect various fluid lines. This ensures that the engine’s fluid systems operate efficiently and without leaks, maintaining the engine’s overall performance and longevity.

ISB Series

• ISB CM2150
• ISB/ISD6.7 CM2150 SN
• ISB6.7 CM2250

In the ISB series, the Female Adapter Union is employed to connect critical fluid lines, ensuring that the engine’s fluid systems are properly sealed and functional. This part is essential in maintaining the integrity of the engine’s fluid pathways, which is vital for the engine’s performance and reliability.

ISBE Series

• ISBE CM2150
• ISBE4 CM850

For the ISBE series engines, the Female Adapter Union is used to connect various fluid lines, ensuring that the engine’s fluid systems are properly sealed and functional. This part is crucial in maintaining the engine’s fluid pathways, which is essential for the engine’s performance and reliability.

B153B Series

• B153B

In the B153B engine, the Female Adapter Union is used to connect fluid lines, ensuring that the engine’s fluid systems are properly sealed and functional. This part is essential for maintaining the integrity of the engine’s fluid pathways, which is vital for the engine’s performance and reliability.

The Female Adapter Union, part number 4937847, is a critical component in ensuring the proper functioning of various Cummins engines. Its design allows for secure and leak-free connections, which is essential for maintaining the engine’s performance and longevity.

Role of Part 4937847 Female Adapter Union in Engine Systems

The 4937847 Female Adapter Union is instrumental in ensuring seamless integration and functionality within various engine systems. Its primary role is to facilitate the connection between different components, allowing for efficient fluid transfer and system operation.

Integration with Fuel Injection Pump

In systems utilizing a fuel injection pump, the 4937847 Female Adapter Union serves as a vital link. It connects the pump to the fuel lines, ensuring a secure and leak-free passage of fuel from the pump to the injectors. This connection is essential for maintaining consistent fuel pressure and flow, which are necessary for optimal engine performance.

Connection to Fuel Pump

When integrated with a fuel pump, the 4937847 Female Adapter Union plays a similar role. It ensures that fuel is efficiently transferred from the fuel tank to the engine. This adapter union helps in maintaining the integrity of the fuel line, preventing any potential leaks that could affect the fuel delivery system’s efficiency.

Role in Plumbing Systems

In the broader context of engine plumbing, the 4937847 Female Adapter Union is used to connect various fuel lines and components. Whether it’s linking the fuel pump to the fuel injection system or connecting auxiliary fuel lines, this adapter union ensures that all connections are secure and reliable. This is particularly important in high-pressure fuel systems where any leak can lead to significant performance issues.

Ensuring Efficient Fuel Transfer

The efficient transfer of fuel is paramount in any engine system. The 4937847 Female Adapter Union contributes to this by providing a robust connection point that can withstand the pressures and temperatures associated with fuel systems. Its design allows for easy installation and removal, facilitating maintenance and repairs without compromising the system’s integrity.

Supporting Overall System Functionality

By ensuring secure and leak-free connections, the 4937847 Female Adapter Union supports the overall functionality of the engine system. It allows for the smooth operation of fuel pumps, injection systems, and other related components, contributing to the engine’s reliability and performance.

Conclusion

The 4937847 Female Adapter Union is a critical component in the fluid systems of commercial trucks and Cummins engines. Its role in facilitating efficient fluid transfer, ensuring secure connections, and supporting overall system functionality cannot be overstated. Regular maintenance and proper installation are essential to maximize the performance and longevity of this part.