4086536
Flexible Hose
Cummins®

The Cummins 4086536 Flexible Hose is a component designed for use in commercial truck systems. It serves a specific function within the truck’s infrastructure, facilitating the transfer of fluids between various parts of the system. Understanding its purpose and role is fundamental for maintaining the efficiency and reliability of commercial trucks.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in automotive and other systems to convey fluids such as coolant, fuel, or hydraulic fluid. They are designed to withstand pressure and temperature variations while providing a flexible connection between rigid components. Their general applications include engine cooling systems, fuel delivery systems, and hydraulic systems. Flexible hoses function by allowing movement and vibration between connected parts, which helps to prevent stress and potential failure of the system ¹.

Purpose of the 4086536 Flexible Hose

The Cummins 4086536 Flexible Hose is utilized in the operation of trucks to connect specific systems and transport particular fluids. It is engineered to link components that may move relative to each other, ensuring a consistent flow of fluids without the risk of disconnection or damage. This hose plays a role in maintaining the integrity of the fluid transfer process within the truck’s system.

Key Features

The Cummins 4086536 Flexible Hose is characterized by several key features that enhance its performance and longevity. These include a material composition that is resistant to the fluids it transports and the environmental conditions it encounters. Its flexibility allows it to accommodate the movement of connected components, while its durability ensures it can withstand the pressures and temperatures of the system. Design specifications such as length, diameter, and connection types are tailored to fit the specific requirements of the truck’s system.

Benefits

The Cummins 4086536 Flexible Hose offers several benefits that contribute to the overall efficiency of a truck’s system. Its improved flexibility reduces the risk of stress-related failures, and its design minimizes the potential for leaks. The hose’s enhanced durability ensures a longer service life, and its ease of installation simplifies maintenance procedures.

Installation Considerations

When installing the Cummins 4086536 Flexible Hose, it is important to follow guidelines and best practices to ensure proper function and longevity. Necessary tools may include wrenches, clamps, and possibly a hose cutter. The installation process involves carefully routing the hose to avoid sharp bends, securing it with clamps, and checking for proper alignment with connected components. Common pitfalls to avoid include over-tightening clamps, which can damage the hose, and not allowing sufficient slack for movement ².

Troubleshooting Common Issues

Flexible hoses, including the Cummins 4086536, may encounter issues such as leaks, kinks, or degradation over time. Identifying these problems early can prevent more significant system failures. Troubleshooting steps may involve inspecting the hose for visible damage, checking connection points for proper sealing, and ensuring that the hose is not subjected to excessive stress or abrasion ³.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 4086536 Flexible Hose, regular maintenance is recommended. This includes routine inspections for signs of wear or damage, checking connection points for leaks, and replacing the hose according to the manufacturer’s guidelines or when signs of degradation are present.

Cummins Overview

Cummins Inc. is a corporation known for its diesel engines, related technologies, and services. With a history spanning several decades, Cummins has established a reputation for quality and innovation in the commercial truck industry. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of commercial transportation.

Cummins Engine Part 4086536: Flexible Hose Compatibility

The Cummins part number 4086536, a Flexible Hose, is designed to integrate seamlessly with specific Cummins engine models. This part is engineered to meet the rigorous demands of these engines, ensuring reliable performance and durability.

QSK45 CM500 Engines

The Flexible Hose part 4086536 is compatible with the QSK45 CM500 engines. This compatibility ensures that the hose can effectively manage the fluid flow within the engine system, providing flexibility and reducing the risk of wear and tear due to engine movement. The design of the hose allows it to withstand the high pressures and temperatures typical of these engines, ensuring a secure and efficient connection.

Integration with Cummins Engines

When installed in Cummins engines, the Flexible Hose part 4086536 is engineered to fit precisely with the engine’s fluid systems. This ensures that the hose can handle the dynamic conditions within the engine compartment, providing a reliable seal and preventing leaks. The material used in the hose is selected for its ability to resist the harsh operating environment, including exposure to various fluids and high temperatures.

The hose’s flexibility is crucial for accommodating the movement of the engine and its components, reducing the stress on the connections and extending the lifespan of the hose. This design feature is particularly important in heavy-duty applications where the engine is subjected to significant vibrations and movements.

By ensuring a proper fit and function, the Flexible Hose part 4086536 contributes to the overall efficiency and reliability of the Cummins engines, supporting their performance in demanding applications.

Role of Part 4086536 Flexible Hose in Engine Systems

The part 4086536 Flexible Hose is an essential component in various engine systems, facilitating the efficient operation of several key elements.

In the breather system, the flexible hose connects the breather valve to the air intake or the atmosphere. This connection allows for the release of pressure built up within the crankcase, ensuring that the engine operates within optimal pressure parameters. The flexibility of the hose accommodates the movement and vibrations inherent in engine operation, maintaining a secure and leak-free seal.

Within the crankcase ventilation system, the flexible hose plays a significant role by directing crankcase vapors to the intake manifold. This process helps in reducing emissions and preventing the buildup of harmful contaminants within the crankcase. The hose’s flexibility ensures that it can withstand the dynamic environment of the engine compartment, providing a durable and reliable connection between the crankcase and the intake system.

Overall, the 4086536 Flexible Hose contributes to the smooth and efficient functioning of these engine systems by offering a robust, flexible solution to the challenges posed by engine movement and environmental factors.

Conclusion

The Cummins 4086536 Flexible Hose is a vital component in commercial truck systems, designed to facilitate the transfer of fluids between various parts of the system. Its key features, including material composition, flexibility, and durability, ensure reliable performance and longevity. Proper installation, regular maintenance, and timely troubleshooting are essential for maximizing the efficiency and reliability of this Cummins part. By understanding and utilizing the benefits of the 4086536 Flexible Hose, truck operators can enhance the performance and durability of their vehicles.