4974179
Plain Hose Coupling
Cummins®

The Cummins 4974179 Plain Hose Coupling is a component designed for use in commercial truck systems. Its purpose is to facilitate the connection between hoses, ensuring efficient and reliable fluid transfer. This coupling is integral to maintaining the functionality of various fluid systems within commercial trucks, contributing to their overall performance and reliability.

Basic Concepts of Plain Hose Couplings

Plain hose couplings are devices used to connect hoses in fluid transfer systems. They function by providing a secure and leak-proof connection, allowing for the efficient transfer of fluids such as coolant, fuel, or hydraulic fluid. These couplings are commonly used in applications where flexibility and ease of connection are required, making them suitable for a wide range of industrial and commercial uses ¹.

Purpose of the 4974179 Plain Hose Coupling in Truck Operations

In the operation of commercial trucks, the 4974179 Plain Hose Coupling plays a role by connecting hoses and facilitating the transfer of fluids. This component ensures that fluids are transported efficiently between different parts of the truck’s system, supporting functions such as engine cooling, fuel delivery, and hydraulic operations. Its design allows for quick and secure connections, which is vital for the maintenance and operation of commercial vehicles ².

Key Features of the 4974179 Plain Hose Coupling

The primary features of the 4974179 Plain Hose Coupling include its material composition, which is typically made from durable materials to withstand the pressures and temperatures of fluid transfer systems. The design elements of this coupling may include features that enhance its sealing capabilities, such as O-rings or gaskets, ensuring a leak-free connection. Additionally, any unique characteristics that enhance its performance and durability, such as corrosion resistance or ease of use, contribute to its effectiveness in commercial truck applications.

Benefits of Using the 4974179 Plain Hose Coupling

The advantages provided by the 4974179 Plain Hose Coupling include ease of installation, which allows for quick connections and disconnections without the need for specialized tools. Its reliability ensures consistent performance in fluid transfer applications, reducing the likelihood of leaks or failures. Efficiency is also enhanced, as the coupling facilitates smooth and uninterrupted fluid flow, contributing to the overall effectiveness of the truck’s systems.

Troubleshooting and Maintenance Suggestions

Common issues that may arise with the 4974179 Plain Hose Coupling include leaks, difficulty in connection, or wear and tear over time. Recommended troubleshooting steps involve inspecting the coupling for signs of damage, ensuring proper alignment during connection, and checking for any obstructions that may prevent a secure fit. Maintenance practices to ensure optimal performance and longevity include regular inspection for wear, cleaning the coupling and hose ends before connection, and replacing the coupling if significant wear or damage is observed.

Installation Procedures

Proper installation of the 4974179 Plain Hose Coupling involves several steps. First, ensure that the hose ends are clean and free of debris. Next, align the coupling with the hose ends and push them into place until a secure connection is achieved. It may be necessary to use tools to ensure a tight fit, depending on the specific design of the coupling. Safety considerations include wearing appropriate protective equipment and ensuring that the system is depressurized before making any connections.

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 quality and innovation within the automotive and commercial truck industries. The company offers a wide range of products designed to meet the needs of various applications, from on-highway to off-highway and industrial uses, demonstrating a commitment to excellence and customer satisfaction.

Role of Part 4974179 Plain Hose Coupling in Engine Systems

The part 4974179 Plain Hose Coupling is an essential component in various engine systems, facilitating the secure and efficient connection of hoses to different parts of the engine. Its application spans across several key systems, ensuring optimal performance and reliability.

Aid System Integration

In the Aid system, the Plain Hose Coupling is utilized to connect auxiliary components that support engine operation. This includes linking hoses to systems that provide additional lubrication or cooling to critical engine parts. The secure connection ensures that these aids are delivered efficiently, maintaining engine health and performance.

Coolant System

Within the Coolant system, the Plain Hose Coupling plays a significant role in connecting hoses that transport coolant throughout the engine. This ensures consistent cooling of engine components, preventing overheating and maintaining optimal operating temperatures. The coupling’s design allows for easy installation and removal, facilitating maintenance and repairs.

Heater Starting System

For the Heater Starting system, the Plain Hose Coupling is employed to connect hoses that supply heated coolant to the engine block during cold starts. This aids in quicker engine warm-up, reducing wear and tear on engine components and improving overall efficiency. The coupling ensures a leak-free connection, vital for the system’s effectiveness.

Plumbing System

In the Plumbing system, the Plain Hose Coupling is used to connect various hoses that transport fluids such as fuel, oil, and coolant. Its application here ensures that all fluid lines are securely connected, minimizing the risk of leaks and ensuring that fluids are delivered where needed without interruption. This is particularly important in high-pressure systems where secure connections are paramount.

Cabin Heater System

Finally, in the Cabin Heater system, the Plain Hose Coupling is used to connect hoses that transport hot coolant from the engine to the cabin heater core. This ensures that the cabin heating system operates efficiently, providing comfort to occupants. The coupling’s durability and secure fit are essential for maintaining the integrity of the heating system over time.

Conclusion

The Cummins 4974179 Plain Hose Coupling is a vital component in commercial truck systems, ensuring efficient and reliable fluid transfer across various engine systems. Its design and features contribute to the overall performance and reliability of commercial trucks, making it an indispensable part of their operation.