3966313
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$319.95 $380.74

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 3966313 Flexible Hose is a component designed for use in commercial truck systems. It serves a specific function within these systems, facilitating the transfer of fluids or gases between various parts of the truck’s engine and ancillary systems.

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. These hoses are typically made from materials that can withstand pressure, temperature variations, and chemical exposure, ensuring reliable performance under varying conditions 1.

Purpose of the Cummins 3966313 Flexible Hose

This Cummins part is utilized in commercial trucks to connect different systems and facilitate the transport of specific fluids or gases. It plays a role in maintaining the integrity of the fluid or gas transfer process by providing a flexible connection that can adapt to the movements and vibrations inherent in truck operations.

Key Features

The 3966313 Flexible Hose incorporates several key features that enhance its performance and longevity. These include a material composition designed to resist wear and chemical degradation, flexibility to accommodate movement, and durability to withstand the pressures and temperatures encountered in commercial truck applications. Its design elements are tailored to ensure secure connections and efficient fluid or gas transfer 2.

Benefits

Using this part offers several advantages. It contributes to improved system reliability by providing a flexible connection that reduces the stress on connected components. The risk of leaks is minimized due to its secure fitting design, and its durability ensures long-term performance, offering a more reliable alternative to rigid hoses in dynamic environments 3.

Installation Considerations

Proper installation of the 3966313 Flexible Hose is crucial for its effective operation. Best practices include ensuring all connections are secure and that the hose is properly routed to avoid kinks or abrasion. Following manufacturer guidelines for torque specifications and connection methods will help maintain the integrity of the hose and the systems it serves.

Troubleshooting Common Issues

Common issues with flexible hoses, such as leaks, kinks, or degradation, can often be traced to installation errors or environmental factors. Troubleshooting steps may include inspecting connections for tightness, checking for signs of wear or damage, and ensuring the hose is not subjected to undue stress or abrasion. Addressing these issues promptly can help maintain system efficiency and prevent more significant problems 4.

Maintenance Tips

Regular maintenance of the 3966313 Flexible Hose is important for prolonging its life and ensuring reliable operation. This includes routine inspections for signs of wear, checking for proper alignment and connection integrity, and replacing the hose according to manufacturer recommendations or when signs of degradation are observed. Adhering to these practices will help maintain the performance and safety of the truck’s systems.

Cummins Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its commitment to quality and innovation in automotive components. With a history of developing reliable and efficient parts, Cummins continues to be a trusted name among professionals in the field, offering a wide range of products designed to meet the demanding requirements of commercial vehicle applications.

Role of Part 3966313 Flexible Hose in Engine Systems

Plumbing Systems

In plumbing systems integrated with engine components, the 3966313 Flexible Hose facilitates the transfer of fluids such as coolant, oil, or fuel. Its flexibility allows it to accommodate the vibrations and movements inherent in engine operation, ensuring a secure and leak-free connection between rigid plumbing sections. This adaptability is essential in maintaining the integrity of the fluid pathways, which are vital for engine lubrication, cooling, and overall performance.

Turbocharger Systems

When incorporated into turbocharger systems, the 3966313 Flexible Hose plays a significant role in managing the high-pressure and high-temperature exhaust gases. It connects the turbine housing to the compressor housing, allowing for the efficient transfer of exhaust gases while withstanding the thermal and mechanical stresses associated with turbocharger operation. The hose’s flexibility also aids in absorbing the dynamic loads and vibrations generated by the turbocharger, contributing to the system’s durability and reliability.

Conclusion

The Cummins 3966313 Flexible Hose is a critical component in commercial truck systems, offering flexibility, durability, and reliable performance in fluid and gas transfer applications. Proper installation, maintenance, and troubleshooting are essential to ensure its effective operation and contribute to the overall efficiency and safety of the vehicle’s systems.


  1. Robinson, A., & Livesey, A. (2006). The Repair of Vehicle Bodies Fifth Edition. Elsevier.

  2. Peters, G., & Peters, B. J. (2002). Automobile Vehicle Safety. CRC Press.

  3. Dempsey, P. (2018). Troubleshooting and Repairing Diesel Engines, 5th Edition. McGraw-Hill.

  4. Halderman, J. D. (2012). Automotive Principles: Diagnosis and Service. Prentice Hall.

SPECIFICATIONS

Package Dimensions
9.0 x 1.0 x 1.0 in
Weight
0.41 lbs
* 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.