4013760
Flexible Hose
Cummins®

Introduction

The Cummins 4013760 Flexible Hose is a component designed for use in commercial truck systems. It serves as a conduit for various fluids, facilitating their transfer between different parts of the truck’s system. This hose is integral to maintaining the operational efficiency and safety of the vehicle.

Basic Concepts of Flexible Hoses

Flexible hoses are used extensively in automotive systems to connect rigid pipes and components that may move relative to each other. They allow for movement and vibration without compromising the integrity of the fluid transfer system. These hoses are typically made from materials that offer flexibility, durability, and resistance to the specific fluids they transport ¹.

Purpose of the Cummins 4013760 Flexible Hose

The Cummins 4013760 Flexible Hose is specifically designed to connect various systems within a truck, such as the fuel, coolant, or hydraulic systems. It transports fluids between these systems, ensuring that each component receives the necessary fluid for operation. This hose plays a role in maintaining the fluid dynamics within the truck, contributing to its overall performance and reliability ².

Key Features

The 4013760 Flexible Hose is constructed from high-quality materials that provide durability and resistance to the fluids it carries. Its design includes reinforced layers to withstand pressure and environmental conditions. Unique characteristics such as kink resistance and flexibility enhance its performance, allowing it to adapt to the movements of the truck without failure.

Benefits

Using the Cummins 4013760 Flexible Hose offers several advantages. Its improved flexibility allows for greater movement between connected components, reducing the risk of damage. The hose’s resistance to wear and tear ensures a longer service life, and its design enhances safety and efficiency in fluid transfer, contributing to the truck’s operational reliability.

Installation Considerations

When installing the Cummins 4013760 Flexible Hose, it is important to follow guidelines to ensure proper fit and function. Necessary tools include hose clamps and possibly a crimping tool, depending on the connection type. Steps to follow include ensuring the hose is the correct length and fitting, securing connections tightly without over-tightening, and checking for proper alignment to prevent kinks. Common pitfalls to avoid include using incorrect fittings or not allowing for adequate movement, which can lead to hose failure.

Troubleshooting Common Issues

Frequent problems with flexible hoses include leaks and kinks. To diagnose these issues, inspect the hose for visible damage, check connections for tightness, and ensure there are no obstructions in the hose path. Resolving these issues may involve replacing damaged sections, re-securing connections, or adjusting the hose routing to prevent future problems.

Maintenance Tips

Regular maintenance of the Cummins 4013760 Flexible Hose includes inspection routines to check for signs of wear, such as cracks or bulges, and ensuring connections remain tight. Replacement guidelines suggest monitoring the hose’s condition and replacing it if significant wear is detected or if it reaches the end of its service life, as indicated by the manufacturer.

Safety Precautions

When working with the Cummins 4013760 Flexible Hose, it is important to observe safety measures. This includes wearing protective equipment such as gloves and safety glasses, ensuring the truck is turned off and fluids are cool before beginning work, and following proper handling procedures to avoid injury or damage to the hose.

Environmental Impact

The use and disposal of the Cummins 4013760 Flexible Hose should consider environmental impact. Recycling or proper disposal methods should be followed to minimize environmental harm. Manufacturers may provide guidelines for the safe disposal of their products, including any recycling options available.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves commercial, industrial, and automotive markets, committing to sustainability and efficiency in its product offerings.

Cummins Part 4013760: Flexible Hose Compatibility

The Cummins part 4013760, a Flexible Hose, is designed to integrate seamlessly with several engine models. This part is engineered to provide a reliable connection in various applications, ensuring optimal performance and durability.

QSV91-G4 CM558/CM700 V102 and QSV91G Engines

For the QSV91-G4 CM558/CM700 V102 engines, the Flexible Hose part 4013760 is a critical component. It is specifically engineered to fit these engines, ensuring a secure and flexible connection that can withstand the operational stresses of these models. The hose’s design allows for smooth fluid transfer, reducing the risk of leaks and maintaining system integrity.

QSV91G Engine

Similarly, the QSV91G engine also benefits from the use of the Cummins part 4013760 Flexible Hose. This part is designed to fit precisely with the QSV91G engine, providing a reliable and flexible connection. The hose’s construction ensures that it can handle the demands of the engine’s operation, contributing to overall system efficiency and longevity.

By using the Cummins part 4013760 Flexible Hose, these engines can maintain optimal performance and reliability, ensuring that the system operates smoothly and efficiently.

Role of Part 4013760 Flexible Hose in Engine Systems

The part 4013760 Flexible Hose is an essential component in various engine systems, facilitating the transfer of fluids and gases between different parts of the engine. Its applications span across several key components, including the plumbing system and the turbocharger.

Plumbing System

In the engine’s plumbing system, the 4013760 Flexible Hose is utilized to connect various fluid lines. This includes coolant, oil, and fuel lines that require flexible connections to accommodate the movement and vibrations inherent in engine operation. The hose’s flexibility ensures that these connections remain intact and leak-free, maintaining the integrity of the fluid transfer system. This is particularly important in high-stress environments where rigid connections might fail due to constant movement ³.

Turbocharger

The turbocharger is another area where the 4013760 Flexible Hose plays a significant role. In turbocharged engines, this hose is often used to connect the turbocharger to the intercooler or the intake manifold. The high-pressure and high-temperature exhaust gases that flow through these connections demand a robust yet flexible solution. The 4013760 Flexible Hose meets these requirements by withstanding the extreme conditions while allowing for the necessary movement between the turbocharger and other components. This ensures efficient turbocharging performance and helps in maintaining the overall reliability of the engine system.

Conclusion

The Cummins 4013760 Flexible Hose is a vital component in the operation and maintenance of commercial truck systems. Its design and features ensure reliable fluid transfer, contributing to the overall performance and safety of the vehicle. Proper installation, maintenance, and adherence to safety precautions are essential to maximize the benefits of this Cummins part.