4080914
Flexible Hose
Cummins®

The 4080914 Flexible Hose, a component manufactured by Cummins, is designed for use in commercial trucks. This part plays a role in connecting various systems and transporting fluids, contributing to the overall performance and reliability of the truck ¹.

Basic Concepts of Flexible Hoses

Flexible hoses are used in various truck systems to transport fluids such as coolant, fuel, and hydraulic fluid. They are constructed with materials that allow them to bend and flex without compromising fluid flow. Common materials include rubber, synthetic polymers, and metal reinforcements, chosen for their flexibility, resistance to wear and tear, and ability to withstand temperature extremes ².

Purpose of the 4080914 Flexible Hose

This Cummins part is designed to connect specific systems within a truck and transport particular fluids. It ensures efficient and safe transfer of fluids between components, contributing to the truck’s overall performance and reliability. The hose is engineered to handle the pressures and temperatures associated with its applications, ensuring consistent operation ³.

Key Features

The 4080914 Flexible Hose incorporates materials that provide flexibility and resistance to wear and tear. It may include reinforcements to withstand high pressures and temperatures, ensuring it maintains its integrity under demanding conditions. Unique attributes such as specialized coatings or construction techniques may further enhance its performance.

Benefits

Using this part offers several advantages. Its flexibility allows for easier installation and accommodation of dynamic movements within a truck’s system. The hose’s resistance to wear and tear contributes to its longevity, reducing the need for frequent replacements. Additionally, its ability to perform under varying temperatures and conditions ensures reliable operation, enhancing the overall efficiency and safety of the truck.

Installation Considerations

When installing the 4080914 Flexible Hose, it is important to follow guidelines and best practices to ensure optimal performance and safety. Proper fitting and securing of the hose are essential to prevent leaks and ensure efficient fluid transfer. Attention to detail during installation helps maintain the integrity of the hose and the systems it connects.

Troubleshooting Common Issues

Common problems associated with flexible hoses include leaks and wear. Regular inspections can help identify these issues early, allowing for timely repairs or replacements. Troubleshooting steps may involve checking for signs of wear, ensuring proper connections, and verifying that the hose is securely fitted. Emphasizing the importance of regular maintenance can help prevent more serious issues down the line.

Maintenance Tips

To ensure the longevity and reliable performance of the 4080914 Flexible Hose, regular maintenance is recommended. Inspection intervals should be established to check for signs of wear, such as cracks or leaks. If signs of degradation are observed, considering replacement may be necessary to prevent failures. Adhering to these maintenance practices helps maintain the hose’s performance and contributes to the overall reliability of the truck.

Cummins: A Brief Overview

Cummins Inc. is a renowned manufacturer in the commercial truck industry, with a history of producing high-quality components. The company is known for its commitment to quality and innovation, ensuring that its products meet the demanding requirements of truck operations. Cummins’ reputation is built on its dedication to manufacturing reliable and efficient components, contributing to the success and performance of commercial trucks worldwide.

Cummins Flexible Hose 4080914 in Engine Applications

The Cummins Flexible Hose part number 4080914 is a critical component in various engine systems, ensuring efficient and reliable operation. This part is designed to connect different parts of the engine, allowing for flexibility and movement while maintaining a secure seal.

QSK19 CM500 Engines

In the QSK19 CM500 engines, the Flexible Hose 4080914 is integral to the engine’s cooling system. It connects the engine’s coolant pump to the radiator, allowing for the transfer of coolant under varying temperatures and engine movements. This flexibility is crucial in maintaining optimal engine temperature and preventing overheating, which can lead to severe engine damage.

Grouping of Engines

The Cummins Flexible Hose 4080914 is also used in other Cummins engines, particularly those in the QSK series. These engines are known for their robust design and high performance, often used in heavy-duty applications such as construction equipment, marine vessels, and power generation. The hose’s ability to withstand high temperatures and pressures makes it an essential part of these systems, ensuring longevity and reliability in demanding environments.

Role of Part 4080914 Flexible Hose in Engine Systems

Part 4080914 Flexible Hose is integral to the efficient operation of various engine systems, particularly in the context of accessories and the fuel system.

Accessories

In the realm of engine accessories, the 4080914 Flexible Hose facilitates the transfer of fluids and gases between different components. It is commonly used in cooling systems to connect the radiator to the engine block, ensuring a steady flow of coolant to maintain optimal engine temperature. Additionally, it plays a role in the power steering system, where it conveys hydraulic fluid to and from the power steering pump, enhancing steering responsiveness and reducing driver effort.

Fuel System

Within the fuel system, the 4080914 Flexible Hose is employed to connect the fuel tank to the fuel pump and the fuel injectors. This ensures a consistent supply of fuel under varying engine loads and driving conditions. The flexibility of the hose accommodates the movement and vibrations inherent in engine operation, preventing leaks and maintaining fuel pressure integrity. Furthermore, it is utilized in the return line of the fuel system, allowing excess fuel to be redirected back to the tank, thus contributing to fuel efficiency and reducing the risk of fuel starvation.

Conclusion

The 4080914 Flexible Hose is a vital component in the operation of commercial trucks and various engine systems. Its design, featuring materials that offer flexibility and resistance to wear and tear, ensures efficient and reliable fluid transfer. Regular maintenance and proper installation are essential to maximize its performance and longevity, contributing to the overall efficiency and safety of the truck.