4063971
Flexible Hose
Cummins®

Introduction

The Cummins 4063971 Flexible Hose is a component designed for use in commercial trucks. Manufactured by Cummins Inc., a leader in the automotive and heavy-duty truck parts industry, this hose is engineered to meet the demanding requirements of truck systems. Its role is to facilitate the transfer of fluids within the truck, ensuring the efficient operation of various systems.

Basic Concepts of Flexible Hoses

Flexible hoses are integral components in automotive systems, providing a means to transport fluids such as coolant, fuel, and hydraulic fluid between different parts of a vehicle. Unlike rigid pipes, flexible hoses allow for movement and vibration absorption, which is crucial in the dynamic environment of a truck. They are typically made from materials that offer durability, flexibility, and resistance to the specific fluids they carry ¹.

Purpose of the Cummins 4063971 Flexible Hose

The Cummins 4063971 Flexible Hose serves a specific function in the operation of a truck. It connects various systems within the truck, enabling the transport of fluids that are vital for the truck’s performance. This hose is designed to withstand the pressures and temperatures associated with its intended use, ensuring reliable fluid transfer across the truck’s systems.

Key Features

The Cummins 4063971 Flexible Hose boasts several key features that enhance its performance and durability. Its material composition is chosen for its ability to resist wear and tear, as well as to withstand the specific fluids it transports. The design of the hose includes elements that provide flexibility and strength, allowing it to endure the vibrations and movements inherent in truck operation. Additionally, any unique characteristics, such as reinforced sections or specialized fittings, contribute to its overall effectiveness.

Benefits

The advantages of the Cummins 4063971 Flexible Hose include its improved flexibility, which accommodates the movement and vibrations of truck components. Its resistance to wear and tear ensures longevity, reducing the need for frequent replacements. Furthermore, the hose contributes to the overall efficiency of the truck’s systems by providing a reliable means of fluid transfer, which is crucial for maintaining optimal truck performance.

Installation Considerations

When installing the Cummins 4063971 Flexible Hose, it is important to follow guidelines and best practices to ensure compatibility with other components and to achieve a secure fit. Necessary tools and procedures should be employed to prevent leaks and ensure the hose is properly connected. Attention to detail during installation can prevent future issues and ensure the hose functions as intended.

Troubleshooting Common Issues

Common problems associated with flexible hoses can include leaks, cracks, and blockages. These issues may arise from wear and tear, improper installation, or exposure to extreme conditions. Recommended troubleshooting steps include inspecting the hose for signs of damage, ensuring connections are secure, and replacing the hose if necessary to address these issues effectively.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 4063971 Flexible Hose, regular maintenance is advised. This includes routine inspections for signs of wear, such as cracks or leaks, and checking connections for tightness. Knowing when to consider replacement is also important, as prolonged use can lead to degradation of the hose material, potentially affecting its performance.

Cummins Overview

Cummins Inc. is a well-established company in the automotive industry, known for its commitment to quality and innovation. With a history of producing reliable and high-performance parts, Cummins offers a wide range of products designed to meet the needs of commercial trucks and other heavy-duty applications. Their focus on quality ensures that components like the Cummins 4063971 Flexible Hose are built to withstand the rigors of truck operation, contributing to the efficiency and reliability of the vehicles they serve.

Flexible Hose 4063971 Compatibility with Cummins Engines

The Cummins Flexible Hose part number 4063971 is designed to fit a variety of Cummins engines, ensuring compatibility and reliability across multiple models. Here’s a breakdown of the engines with which this part is compatible:

ISC Series Engines

• ISC CM2150
• ISC8.3 CM2250

ISL Series Engines

• ISL CM2150
• ISL G CM2180
• ISL9 CM2250

QSC Series Engines

• QSC8.3 CM2880 C102
• QSC8.3 CM850 (CM2850)
• QSC9 CM2250 / QSL9 CM2250

QSL Series Engines

• QSL8.9 CM2150 L141
• QSL9 CM2250
• QSL9 CM2350 L102
• QSL9 CM850 (CM2850)

Other Cummins Engines

• 6C8.3
• C GAS PLUS CM556
• L8.9
• L8.9 CM2670 L134C

This flexible hose is engineered to meet the specific requirements of these engines, providing a seamless connection that ensures optimal performance and durability. It is essential to verify the compatibility of this part with the specific engine model to ensure proper fitment and function.

Role of Part 4063971 Flexible Hose in Engine Systems

The part 4063971 Flexible Hose is an integral component in the efficient operation of various engine systems, particularly in the context of the filter and full flow oil systems.

In the filter system, the 4063971 Flexible Hose facilitates the transfer of fluids to and from the filter. This ensures that contaminants are effectively removed from the fluid, maintaining the cleanliness and integrity of the engine’s operating fluids. The flexibility of the hose allows it to accommodate the vibrations and movements inherent in engine operation, ensuring a secure and leak-free connection between the filter and other components.

Within the full flow oil system, the 4063971 Flexible Hose plays a significant role in maintaining the consistent flow of oil throughout the engine. It connects the oil pump to the filter and other critical components, ensuring that oil is distributed evenly to lubricate moving parts, reduce friction, and dissipate heat. The hose’s flexibility is particularly beneficial in this system, as it can withstand the high pressures and temperatures associated with oil flow without risking damage or failure.

Overall, the 4063971 Flexible Hose contributes to the reliability and performance of engine systems by providing a durable and flexible solution for fluid transfer, enhancing the efficiency and longevity of the engine.

Conclusion

The Cummins 4063971 Flexible Hose is a vital component in the operation of commercial trucks, designed to withstand the rigors of truck operation and ensure the efficient transfer of fluids within the truck’s systems. Its compatibility with a wide range of Cummins engines, coupled with its durable and flexible design, makes it an essential part for maintaining the performance and reliability of truck engines.