4967757
Plain Hose
Cummins®

The Cummins 4967757 Plain Hose is a component designed for use in commercial trucks. It serves a specific function within the truck’s fluid systems, contributing to the overall operation and efficiency of the vehicle. Understanding its purpose and role is fundamental for maintaining and optimizing truck performance.

Basic Concepts of Plain Hoses

Plain hoses are a type of flexible tubing used in various fluid systems to transport liquids or gases from one point to another. They are characterized by their simple, unadorned design, which lacks reinforcements such as wire spirals or textile braids found in other hose types. This simplicity allows for flexibility and ease of installation, making plain hoses suitable for applications where the fluid pressure is moderate and the environment is not excessively harsh ¹.

Purpose of the Cummins 4967757 Plain Hose

This Cummins part is integral to the fluid systems of commercial trucks. It is designed to transport specific fluids within the truck, playing a role in systems such as the cooling system, where it may carry coolant to and from the engine, or in other systems where fluid transfer is necessary. The hose’s design and material are tailored to withstand the pressures and temperatures associated with these systems, ensuring reliable fluid transport ².

Key Features

The Cummins 4967757 Plain Hose boasts several key features that make it suitable for heavy-duty applications. Its material composition is chosen for durability and resistance to the chemicals found in the fluids it transports. The hose exhibits flexibility, allowing it to navigate the contours of the truck’s chassis without kinking or restricting flow. Additionally, its design characteristics, such as smooth inner walls, contribute to efficient fluid flow and reduced risk of clogs ³.

Benefits

Utilizing this Cummins part offers several advantages. Its robust construction contributes to improved reliability, ensuring consistent performance under demanding conditions. The hose’s longevity is enhanced by its resistance to wear and degradation, reducing the frequency of replacements. Furthermore, its design supports optimal fluid flow, contributing to the overall efficiency and performance of the truck’s systems ⁴.

Installation Considerations

Proper installation of the Cummins 4967757 Plain Hose is vital for ensuring its optimal performance and longevity. Guidelines recommend careful routing of the hose to avoid sharp bends or abrasion points. Secure connections at both ends of the hose are crucial to prevent leaks and ensure a tight seal. Additionally, regular inspections during maintenance checks can help identify potential issues early, allowing for timely repairs or replacements ⁵.

Troubleshooting and Maintenance

Common issues with the Cummins 4967757 Plain Hose may include signs of wear, such as cracks or softening of the material, and potential leaks at connection points. Regular maintenance practices, such as checking for proper alignment and secure fittings, can help extend the hose’s lifespan. In the event of damage or failure, prompt replacement with a compatible hose is recommended to maintain system integrity ⁶.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a commitment to quality, Cummins has established a reputation for producing reliable and efficient components for the commercial truck industry. The company’s dedication to advancing technology and meeting the needs of its customers underscores its position as a trusted provider of automotive and heavy-duty truck parts ⁷.

Cummins Engine Compatibility with Part 4967757

The Plain Hose part 4967757, manufactured by Cummins, is designed to fit seamlessly within the engine systems of the QSK19 CM2350 K105, QSK19 CM2350 K114, and QSK19 CM850 MCRS engines. This hose is integral to the engine’s operation, ensuring efficient fluid transfer and maintaining the integrity of the engine’s cooling and lubrication systems.

For the QSK19 CM2350 K105 and QSK19 CM2350 K114 engines, the part 4967757 is specifically engineered to connect various fluid lines, ensuring that coolant and lubrication fluids are properly circulated. This hose is critical in maintaining the engine’s operational temperature and preventing overheating, which can lead to significant engine damage.

In the case of the QSK19 CM850 MCRS engine, the Plain Hose part 4967757 serves a similar function, facilitating the transfer of essential fluids. Its design ensures that it can withstand the high pressures and temperatures typical of this engine model, contributing to the overall reliability and performance of the engine.

The compatibility of part 4967757 across these engines underscores its versatility and importance in maintaining the engine’s functionality. Its precise fit and robust construction make it a reliable choice for ensuring the smooth operation of these Cummins engines ⁸.

Role of Part 4967757 Plain Hose in Engine Systems

In the context of engine systems, the part 4967757 Plain Hose is an essential component that facilitates the smooth operation of various systems by ensuring the efficient transfer of fluids. Here’s how it integrates with the provided components:

Fuel Supply Plumbing

The 4967757 Plain Hose is a key element in the fuel supply plumbing system. It connects different sections of the fuel lines, allowing for the uninterrupted flow of fuel from the tank to the engine. This hose ensures that the fuel system maintains consistent pressure and flow, which is vital for the engine’s performance. Its flexibility and durability help in withstanding the dynamic conditions within the engine compartment, such as vibrations and temperature fluctuations ⁹.

Plain Hose Applications

In a broader sense, the plain hose, including part 4967757, is utilized in various plumbing applications beyond just fuel systems. It can be found in cooling systems, brake fluid lines, and even in some emission control systems. The hose’s role is to provide a reliable connection between components, ensuring that fluids are transported efficiently without leaks or restrictions ¹⁰.

General Plumbing Integration

When considering general plumbing within an engine system, the 4967757 Plain Hose plays a significant role in connecting different subsystems. Whether it’s part of the coolant circulation or the oil supply lines, this hose ensures that each system operates within its designed parameters. Its application in plumbing highlights the importance of having a robust and flexible connection that can adapt to the engine’s operational demands ¹¹.

Fuel Supply System

Specifically within the fuel supply system, the 4967757 Plain Hose contributes to the overall efficiency and reliability of fuel delivery. By providing a secure and leak-free connection, it helps maintain the integrity of the fuel lines. This is particularly important in high-performance engines where precise fuel delivery is necessary for optimal combustion and power output ¹².

Conclusion

In summary, the Cummins 4967757 Plain Hose is a versatile component that enhances the functionality of engine systems by ensuring reliable fluid transfer across various applications. Its robust construction, flexibility, and compatibility with multiple Cummins engines make it a critical part for maintaining the performance and efficiency of commercial trucks.