4086754
Flexible Hose
Cummins®

The Cummins 4086754 Flexible Hose is a component designed for use in commercial truck systems. It serves as a conduit for various fluids within the truck’s operational systems, facilitating efficient and reliable fluid transfer. This hose is integral to maintaining the functionality and performance of the truck’s systems by providing a flexible connection between components that may move or vibrate during operation ¹.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in automotive and heavy-duty truck systems to connect different components that require fluid transfer. These hoses are designed to accommodate movement and vibration, which are common in vehicle operations. They are typically made from materials that offer flexibility, durability, and resistance to the fluids they transport. Flexible hoses play a role in enhancing the reliability of fluid systems by reducing the risk of leaks and breakages that can occur with rigid connections ².

Purpose of the Cummins 4086754 Flexible Hose

The Cummins 4086754 Flexible Hose is specifically designed to connect various systems within a truck, allowing for the transport of fluids such as coolant, fuel, or hydraulic fluid. It plays a role in ensuring that these fluids are transferred efficiently between components that may not be stationary relative to each other. This hose contributes to the overall operation of the truck by maintaining the integrity of the fluid systems it serves ³.

Key Features

The 4086754 Flexible Hose is characterized by several key features that enhance its performance and longevity. These include its material composition, which is selected for durability and resistance to the specific fluids it transports. The hose’s flexibility allows it to accommodate the movement and vibration inherent in truck operations, while its design specifications ensure a secure and reliable connection between components. These features collectively contribute to the hose’s ability to perform under the demanding conditions of commercial truck use ⁴.

Benefits

Utilizing the Cummins 4086754 Flexible Hose offers several advantages. It contributes to improved system reliability by providing a flexible connection that can withstand the dynamic environment of a truck’s operation. The reduced risk of leaks and the enhanced durability compared to rigid hoses make it a valuable component for maintaining the efficiency and safety of the truck’s fluid systems ⁵.

Installation Considerations

When installing the Cummins 4086754 Flexible Hose, it is important to follow guidelines and best practices to ensure proper fitting and secure connections. This includes verifying compatibility with existing systems, using appropriate securing methods, and ensuring that all connections are tight and free from kinks. Proper installation is key to maximizing the hose’s performance and longevity ⁶.

Troubleshooting Common Issues

Common issues associated with flexible hoses, such as leaks or kinks, can often be addressed through systematic troubleshooting. Identifying the source of a leak may involve inspecting the hose for signs of wear or damage, while kinks can be resolved by repositioning the hose to ensure a smooth flow path. Regular inspections and maintenance can help prevent these issues from arising ⁷.

Maintenance Tips

To ensure the optimal performance of the Cummins 4086754 Flexible Hose, regular maintenance is recommended. This includes inspecting the hose for signs of wear, checking for leaks, and cleaning the exterior as needed. Knowing when to consider replacement is also important, as prolonged use or exposure to harsh conditions can degrade the hose’s material, potentially leading to failure ⁸.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and aftermarket parts. With a history of innovation and a commitment to quality, Cummins has established itself as a trusted name in the automotive and heavy-duty truck industries. The company’s expertise in manufacturing components like the 4086754 Flexible Hose underscores its dedication to enhancing the performance and reliability of commercial vehicles ⁹.

Cummins Engine Part 4086754: Flexible Hose Compatibility

The Cummins part number 4086754, a Flexible Hose, is designed to fit seamlessly within several engine models, ensuring optimal performance and reliability. This part is integral to the engine’s operation, providing a durable and flexible connection that can withstand the rigors of engine use.

QSK60 CM500 and QSK60 CM850 MCRS

The Flexible Hose part 4086754 is compatible with the QSK60 CM500 and QSK60 CM850 MCRS engines. These engines are known for their robust design and high performance, making them suitable for a variety of demanding applications. The hose’s flexibility and durability ensure that it can handle the stresses and strains associated with these engines, maintaining a secure and reliable connection ¹⁰.

QSK60G

The QSK60G engine also benefits from the use of the Cummins part number 4086754 Flexible Hose. This engine is designed to deliver exceptional power and efficiency, making it a popular choice for heavy-duty applications. The hose’s ability to flex and adapt to the engine’s movements ensures that it remains securely in place, preventing leaks and maintaining system integrity ¹¹.

Grouping of Engines

The QSK60 CM500 and QSK60 CM850 MCRS engines can be grouped together due to their similar design and performance characteristics. Both engines are part of the QSK60 series, which is known for its reliability and durability. The QSK60G engine, while part of the same series, has specific features that make it suitable for different applications, but it still benefits from the same high-quality components, including the Flexible Hose part 4086754 ¹².

By ensuring compatibility with these engines, the Flexible Hose part 4086754 plays a role in maintaining the overall performance and longevity of the engine systems.

Role of Part 4086754 Flexible Hose in Various Engine Systems

Plumbing Applications

In plumbing applications, the 4086754 Flexible Hose is utilized to connect various components within the system. Its flexibility allows for easy installation and maintenance, accommodating the natural movements and vibrations that occur in plumbing setups. This hose ensures a secure and leak-free connection between pipes, valves, and other plumbing fixtures, contributing to the overall efficiency and reliability of the system ¹³.

Turbocharger Coolant System

Within the turbocharger coolant system, the 4086754 Flexible Hose plays a significant role in managing the flow of coolant. It connects the turbocharger to the engine’s cooling system, allowing for the efficient transfer of coolant to regulate the temperature of the turbocharger. This helps in maintaining optimal performance and preventing overheating, which can lead to component failure ¹⁴.

Auxiliary Cooling System

In auxiliary cooling systems, the 4086754 Flexible Hose is employed to link additional cooling components, such as radiators or intercoolers, to the main engine cooling circuit. This ensures that critical engine components receive adequate cooling, even under high-stress conditions. The hose’s flexibility is particularly beneficial in navigating the complex routing required in auxiliary cooling setups, ensuring a robust and durable connection ¹⁵.

Conclusion

The Cummins 4086754 Flexible Hose is a critical component in the efficient and reliable operation of commercial truck systems. Its design, featuring flexibility, durability, and resistance to various fluids, ensures secure and leak-free connections between moving or vibrating components. Regular maintenance and proper installation are key to maximizing its performance and longevity, contributing to the overall efficiency and safety of the truck’s fluid systems.