4928718
Flexible Hose
Cummins®

The 4928718 Flexible Hose, manufactured by Cummins, is a component designed for use in commercial trucks. It is integral to the functionality of heavy-duty trucks, facilitating the transfer of fluids between various systems. Flexible hoses are vital for accommodating the movement and vibrations inherent in truck operations, ensuring reliable performance and longevity of the vehicle’s systems ¹.

Basic Concepts of Flexible Hoses

Flexible hoses are conduits that allow for the transfer of fluids, gases, or even electrical signals within a vehicle’s system. They are constructed from materials that provide flexibility, durability, and resistance to the elements they transport. Common materials include rubber, reinforced synthetic materials, and metal braids, each chosen for specific properties such as flexibility, pressure resistance, and temperature tolerance ².

Purpose of the 4928718 Flexible Hose

This Cummins part is designed to connect specific systems within a truck, enabling the transport of fluids essential for the vehicle’s operation. It plays a role in maintaining the integrity of the fluid transfer process by withstanding the dynamic conditions present in heavy-duty truck environments ³.

Key Features

The 4928718 Flexible Hose is characterized by its robust design and construction materials, which include high-quality rubber and reinforcement layers. These features contribute to its ability to endure high pressure, resist abrasion, and maintain flexibility under varying temperatures. Its design ensures a secure fit within the truck’s system, enhancing both performance and safety ⁴.

Benefits

Utilizing this part in truck applications offers several advantages. Its flexibility accommodates the movement and vibrations typical in truck operations, reducing the risk of leaks and failures. The hose’s resistance to wear and tear, along with its durable construction, contributes to the overall reliability and safety of the truck’s systems.

Installation Considerations

Proper installation of the 4928718 Flexible Hose is crucial for ensuring optimal performance and safety. It is important to follow guidelines for correct fitting and securing, as improper installation can lead to inefficiencies or potential hazards. Attention to detail during installation helps maintain the hose’s integrity and the truck’s operational efficiency.

Troubleshooting and Maintenance

Regular maintenance and inspection of the 4928718 Flexible Hose are recommended to identify potential issues early and ensure longevity. Common problems may include leaks, abrasions, or hardening of the hose material. Addressing these issues promptly and following a scheduled replacement plan can help prevent failures and maintain the truck’s performance.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer with a significant presence in the automotive and heavy-duty truck industries. The company is known for its commitment to quality, innovation, and reliability in producing automotive components. Cummins’ extensive history and reputation underscore its dedication to advancing technology and meeting the demanding requirements of commercial vehicle applications.

Cummins Engine Part 4928718: Flexible Hose Compatibility

The Cummins part 4928718, a Flexible Hose, is designed to fit seamlessly with a range of Cummins engines. This part is engineered to ensure optimal performance and durability across various engine models. Here is a detailed look at its compatibility with specific engine types:

QSB4.5 Series

• QSB4.5 CM2250 EC
• QSB4.5 CM850 (CM2850)

This hose is compatible with both the QSB4.5 CM2250 EC and QSB4.5 CM850 (CM2850) engines. It is designed to handle the specific fluid transfer requirements of these engines, ensuring efficient operation and reducing the risk of leaks or damage.

QSB6.7 Series

• QSB6.7 CM2250
• QSB6.7 CM850 (CM2850)

Similarly, the Flexible Hose part 4928718 is also suitable for the QSB6.7 CM2250 and QSB6.7 CM850 (CM2850) engines. These engines benefit from the hose’s flexibility and durability, which helps maintain the integrity of the fluid systems and supports overall engine performance.

QSB7 Series

• QSB7 CM2880 B117

The Flexible Hose part 4928718 is also compatible with the QSB7 CM2880 B117 engine. This hose is engineered to meet the demands of this engine model, providing reliable fluid transfer and contributing to the engine’s operational efficiency.

Each of these engines, while differing in specifications and capabilities, shares a common need for high-quality, reliable fluid transfer components. The Flexible Hose part 4928718 is designed to meet these needs, ensuring that the engines operate smoothly and efficiently.

Role of Part 4928718 Flexible Hose in Engine Systems

The 4928718 Flexible Hose is an integral component in the efficient operation of various engine systems. It facilitates the smooth transfer of fluids between different parts of the engine, ensuring optimal performance and longevity of the engine components.

Integration with Filters

In systems involving filters, such as the Full Flow Oil Filter and the Lubricating Oil Filter, the 4928718 Flexible Hose plays a significant role. It connects the filter to the engine, allowing oil to flow through the filter media where contaminants are trapped. This ensures that only clean oil circulates within the engine, reducing wear and tear on moving parts.

Connection to Lubricating Systems

The hose is also vital in lubricating systems, particularly when connected to the Lubricating Oil Filter Head. It ensures a consistent flow of lubricating oil to various engine components, such as bearings, pistons, and cylinders. This consistent lubrication is essential for minimizing friction and heat, which can lead to engine damage if not properly managed.

Enhancing System Flexibility and Durability

The flexible nature of the 4928718 Hose allows it to withstand the vibrations and movements inherent in engine operation. This flexibility not only enhances the durability of the hose but also contributes to the overall stability and efficiency of the engine system.

Conclusion

In summary, the 4928718 Flexible Hose is a key component in maintaining the integrity and performance of engine systems by ensuring efficient fluid transfer and consistent lubrication. Its robust design, compatibility with various Cummins engines, and role in critical engine systems underscore its importance in the operation and maintenance of heavy-duty trucks.