3411018
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$259.95 $309.34

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 3411018 Flexible Hose is a component designed for use in commercial trucks. It plays a role in the truck’s operational systems by facilitating the transfer of fluids between various components. Understanding its purpose and significance is key to maintaining the efficiency and reliability of truck operations.

Basic Concepts of Flexible Hoses

Flexible hoses are used in automotive systems to connect different components, allowing for the transfer of fluids such as coolant, fuel, or hydraulic fluid. They are designed to accommodate movement and vibration, which are common in vehicle operations, thus providing a durable and reliable connection where rigid pipes might fail 1.

Purpose of the 3411018 Flexible Hose

The Cummins 3411018 Flexible Hose is specifically engineered to connect systems within a truck, transporting fluids that are crucial for the vehicle’s operation. It links components that may move relative to each other, ensuring a consistent flow of fluids despite the dynamic environment of a commercial truck.

Key Features

This Cummins part boasts several key features that enhance its performance. It is composed of materials that offer high flexibility and durability, allowing it to withstand the rigors of truck operations. Its design specifications include reinforced layers to prevent bursting under pressure and specialized end fittings for secure connections 2.

Benefits

Using the Cummins 3411018 Flexible Hose provides several advantages. Its improved flexibility accommodates the movement and vibration inherent in truck operations, while its resistance to wear and tear ensures longevity. Additionally, it contributes to enhanced safety and reliability by maintaining a secure and leak-free connection between critical components.

Installation Considerations

Proper installation of the 3411018 Flexible Hose is crucial for its optimal performance and longevity. Guidelines recommend ensuring a snug fit without over-tightening, which could damage the hose. It’s also important to route the hose away from sharp edges and high-temperature areas to prevent wear and degradation.

Troubleshooting Common Issues

Common problems with flexible hoses include leaks and blockages. To address these issues, regular inspections for signs of wear, such as cracks or bulges, are recommended. If a leak is detected, the hose should be replaced immediately to prevent fluid loss and potential damage to the truck’s systems.

Maintenance Tips

To prolong the life of the Cummins 3411018 Flexible Hose, regular maintenance practices are advised. This includes routine inspections for damage, cleaning the hose to remove any buildup that could impede fluid flow, and replacing the hose according to the manufacturer’s guidelines or when signs of wear are evident.

Safety Precautions

When handling and working with the Cummins 3411018 Flexible Hose, it’s important to observe safety measures to prevent accidents. This includes wearing appropriate personal protective equipment, ensuring the truck is turned off and cooled down before beginning work, and following all manufacturer guidelines for installation and maintenance.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and aftermarket parts. With a commitment to quality and innovation, Cummins serves customers in approximately 190 countries and territories, providing reliable and efficient power solutions for various applications.

Cummins Flexible Hose Part 3411018 in Engine Applications

The Cummins Flexible Hose part number 3411018 is a component in various engine systems, ensuring efficient and reliable operation. This part is designed to connect different parts of the engine’s fluid systems, providing flexibility and durability to withstand the rigors of engine operation.

QSK60 Series

In the QSK60 series engines, the flexible hose part 3411018 is integral to the engine’s cooling system. It connects the engine’s coolant pump to the radiator, allowing for the efficient transfer of heat away from the engine. This hose’s flexibility helps to absorb vibrations and movements, reducing the risk of leaks and ensuring a stable coolant flow.

CM500 Series

Similarly, in the CM500 series engines, the flexible hose part 3411018 plays a role in the engine’s lubrication system. It connects the oil pump to the oil filter and other critical components, ensuring that the engine receives a consistent supply of clean, lubricated oil. The flexibility of this hose helps to maintain the integrity of the connections, even as the engine operates under varying conditions.

Grouping of Engines

The Cummins Flexible Hose part 3411018 is designed to fit seamlessly into both the QSK60 and CM500 series engines. Its application in these engines highlights its versatility and importance in maintaining the overall performance and longevity of the engine systems. The hose’s design ensures that it can handle the specific demands of each engine type, providing a reliable connection that is essential for the engine’s operation.

Role of Part 3411018 Flexible Hose in Plumbing and Turbocharger Coolant Systems

Plumbing Systems

In plumbing systems, the 3411018 Flexible Hose is instrumental in connecting various components, allowing for fluid transfer while accommodating movement and vibrations that are common in such setups. Its flexibility ensures that it can be routed around obstacles and through tight spaces without compromising the integrity of the fluid pathway. This is particularly important in complex plumbing networks where rigid pipes might not be feasible. The hose’s ability to absorb vibrations also helps in reducing the stress on connected components, thereby enhancing the overall durability and reliability of the plumbing system 3.

Turbocharger Coolant Systems

When integrated into turbocharger coolant systems, the 3411018 Flexible Hose plays a role in maintaining the optimal operating temperature of the turbocharger. Turbochargers generate a substantial amount of heat, and efficient cooling is essential to prevent performance degradation and potential damage. The flexible hose facilitates the circulation of coolant between the turbocharger and the engine’s cooling system, ensuring that heat is effectively dissipated. Its flexibility is advantageous in this application as it allows for the hose to be positioned in the most efficient manner, often navigating around the turbocharger and other engine components. This setup not only improves the cooling efficiency but also contributes to the longevity of the turbocharger by preventing overheating.

Conclusion

The Cummins 3411018 Flexible Hose is a vital component in commercial trucks and various engine systems, ensuring efficient and reliable operation. Its flexibility, durability, and design features make it suitable for a wide range of applications, from plumbing systems to turbocharger coolant systems. Proper installation, maintenance, and adherence to safety precautions are essential to maximize the performance and longevity of this part.


  1. Daniel Williams, Generalized Vehicle Dynamics, SAE International, 2022.

  2. Konrad Reif, Automotive Mechatronics, Springer Vieweg, 2015.

  3. Michael Klyde and Kirk VanGelder, Advanced Automotive Electricity and Electronics, Jones Bartlett Learning, 2010.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
80.0 x 2.5 x 2.5 in
Weight
0.345 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.