4085935
Flexible Hose
Cummins®

The Cummins 4085935 Flexible Hose is a component designed for use in commercial trucks. It serves a significant role in the operation of these vehicles by facilitating the transfer of fluids or gases between various systems. Understanding its purpose and functionality is key to maintaining the efficiency and reliability of truck operations.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in automotive and other systems to transfer fluids or gases. They are designed to accommodate movement and vibration, which are common in vehicle operations. Flexible hoses allow for the transfer of substances under varying conditions without the risk of breakage or leakage that rigid pipes might encounter ¹. They are crucial in systems where components are not fixed in place or where there is a need for dynamic connections.

Purpose of the 4085935 Flexible Hose

The Cummins 4085935 Flexible Hose is specifically engineered to connect different systems within a truck, enabling the transfer of fluids or gases. It plays a role in ensuring that these substances are conveyed efficiently between components, which may include the engine, transmission, or other critical systems. The hose’s design allows it to withstand the pressures and temperatures associated with these transfers, contributing to the overall performance of the truck.

Key Features

The Cummins 4085935 Flexible Hose boasts several key features that enhance its performance. It is composed of materials that offer both flexibility and durability, allowing it to endure the rigors of commercial truck use. The hose’s design includes elements that prevent kinking and ensure a smooth flow of fluids or gases. Additionally, its construction is aimed at resisting wear and tear, contributing to a longer service life.

Benefits

The benefits of the Cummins 4085935 Flexible Hose include its improved flexibility, which accommodates the movement of truck components, and its reduced risk of leaks due to its robust construction. The hose’s durability ensures that it can withstand the demanding conditions of commercial truck operations. Furthermore, its design contributes to the overall efficiency of the systems it connects by maintaining a consistent flow of fluids or gases.

Installation Considerations

Proper installation of the Cummins 4085935 Flexible Hose is vital to ensure optimal performance and longevity. Installation procedures should follow manufacturer guidelines to avoid common pitfalls such as improper clamping, which can lead to leaks or restricted flow ². It is also important to ensure that the hose is routed correctly to prevent abrasion or damage from nearby components.

Troubleshooting Common Issues

Common issues with flexible hoses may include leaks, kinks, or degradation over time. To address these problems, regular inspections are recommended to identify wear or damage early. If a leak is detected, the hose should be replaced or repaired according to the manufacturer’s recommendations. Kinks can often be resolved by rerouting the hose, while degradation may necessitate replacement.

Maintenance Tips

To prolong the life of the Cummins 4085935 Flexible Hose, regular maintenance is advised. This includes periodic inspections for signs of wear, checking for proper clamping, and ensuring that the hose is free from obstructions. Cleaning the hose as part of routine maintenance can also prevent buildup that might affect its performance. Replacement should be considered if the hose shows significant signs of wear or if it has reached the end of its service life.

About Cummins

Cummins Inc. is a corporation known for its diesel engines, related technologies, and services. With a history of innovation and a broad product range, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its components, including the Cummins 4085935 Flexible Hose.

Cummins Engine Part 4085935: Flexible Hose Compatibility

The Cummins part 4085935, a Flexible Hose, is designed to integrate seamlessly with a variety of Cummins engines, ensuring optimal performance and reliability. This part is engineered to fit within the engine systems of the following models:

• QSK45 CM500
• QSK60 CM500
• QSK60 CM850 MCRS
• QSK60G

For the QSK45 CM500 and QSK60 CM500 engines, the Flexible Hose part 4085935 is crucial for maintaining the integrity of the engine’s fluid transfer systems. It ensures that the fluid pathways remain unobstructed, reducing the risk of leaks and maintaining the efficiency of the engine’s operations.

In the QSK60 CM850 MCRS engine, the Flexible Hose part 4085935 is integral to the engine’s complex fluid management system. This engine, being more advanced, requires precise fluid transfer to maintain its high performance standards. The hose’s flexibility allows it to adapt to the engine’s movements and vibrations, ensuring a secure and reliable connection.

The QSK60G engine also benefits from the Flexible Hose part 4085935. This engine model, known for its robust design, relies on the hose to facilitate the smooth transfer of fluids under various operational conditions. The hose’s design ensures that it can withstand the pressures and temperatures typical of this engine’s environment.

Role of Part 4085935 Flexible Hose in Engine Systems

The part 4085935 Flexible Hose is an integral component in various engine systems, facilitating the efficient transfer of fluids and ensuring the smooth operation of several key functions.

In plumbing systems, the flexible hose is utilized to connect different sections of the piping, accommodating movements and vibrations that occur during engine operation. This flexibility helps prevent leaks and reduces the risk of pipe fatigue or breakage over time.

When integrated with an engine oil primer, the flexible hose plays a significant role in ensuring that the oil system is adequately primed before engine start-up. It allows for the smooth flow of oil from the primer to the engine, ensuring that all critical components are lubricated and ready for operation. This is particularly important in high-performance engines where proper lubrication is essential for longevity and efficiency.

In systems involving a primer, the flexible hose is often used to connect the primer pump to the fuel lines. This connection ensures that fuel is efficiently drawn into the system, facilitating easier engine start-ups, especially in cold conditions or after prolonged periods of inactivity.

For engine lubricating systems, the flexible hose is employed to connect various lubrication points within the engine. It ensures that oil reaches all moving parts, reducing friction and wear. The flexibility of the hose allows it to navigate around complex engine structures, providing consistent lubrication where traditional rigid pipes might fail.

Overall, the part 4085935 Flexible Hose enhances the reliability and efficiency of engine systems by providing a durable and flexible solution for fluid transfer.

Conclusion

The Cummins 4085935 Flexible Hose is a critical component in the operation of commercial trucks, facilitating the efficient transfer of fluids and gases between various systems. Its design and construction ensure durability, flexibility, and resistance to wear and tear, contributing to the overall performance and reliability of the truck. Proper installation, regular maintenance, and timely troubleshooting are essential to maximize the lifespan and efficiency of this Cummins part.