2864404
Flexible Hose
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$209.95 $249.84

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 2864404 Flexible Hose is a component designed for use in commercial trucks. It serves a specific function within the vehicle’s systems, contributing to the overall operation and efficiency of heavy-duty vehicles. Understanding its role and significance can provide insight into the complexities of truck maintenance and operation.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in various automotive systems to transfer fluids or gases. They are designed to accommodate movement and vibration, which are common in vehicle operations. These hoses play a role in maintaining the integrity of fluid and gas pathways under varying conditions, ensuring consistent performance and reliability 1.

Purpose of the Cummins 2864404 Flexible Hose

The Cummins 2864404 Flexible Hose is utilized in truck systems to connect different components, facilitating the transport of fluids or gases. Its specific role involves ensuring a secure and flexible connection between parts that may move relative to each other, which is common in the dynamic environment of a commercial truck 2.

Key Features

The Cummins 2864404 Flexible Hose is characterized by several key features that enhance its performance. These include its material composition, which is selected for durability and resistance to the fluids or gases it transports. The hose’s flexibility allows it to accommodate the movement and vibration inherent in truck operations, while its design characteristics are aimed at maximizing longevity and reliability 3.

Benefits

Using the Cummins 2864404 Flexible Hose offers several advantages. It contributes to improved system reliability by providing a secure and flexible connection. The design reduces the risk of leaks, which can be a common issue with rigid connections in a vibrating environment. Additionally, its flexibility in routing allows for more efficient system designs, potentially leading to cost savings over time.

Installation Considerations

Proper installation of the Cummins 2864404 Flexible Hose is important for its performance and longevity. Guidelines for installation include using the necessary tools and following recommended procedures to ensure a secure fit. Avoiding common pitfalls, such as over-tightening or improper alignment, is also crucial for the hose’s effective operation.

Troubleshooting Common Issues

Common problems with flexible hoses, such as leaks, kinks, or degradation, can arise over time. Troubleshooting these issues involves identifying the source of the problem and taking appropriate steps to resolve it. This may include inspecting the hose for signs of wear, ensuring proper installation, or replacing the hose if necessary.

Maintenance Tips

Routine maintenance is key to ensuring the longevity and optimal performance of the Cummins 2864404 Flexible Hose. This includes regular inspection intervals to check for signs of wear or damage, cleaning procedures to remove any buildup that could affect performance, and following replacement guidelines to ensure the hose remains in good condition.

Cummins Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its wide range of products and commitment to quality and reliability. The company’s history and reputation provide context for the quality and performance of the 2864404 Flexible Hose, reflecting Cummins’ dedication to meeting the needs of the heavy-duty truck market.

Role of Part 2864404 Flexible Hose in Fuel Plumbing Systems

The 2864404 Flexible Hose is integral to the efficient operation of fuel plumbing systems within various engine setups. This component facilitates the transfer of fuel from the tank to the engine, ensuring a consistent and reliable supply. Its flexibility allows it to accommodate the dynamic movements and vibrations inherent in engine operation, reducing the risk of wear and tear on the fuel lines.

In fuel injection systems, the Flexible Hose connects the fuel tank to the fuel pump, and subsequently to the fuel injectors. This setup ensures that fuel is delivered under precise pressure and volume, optimizing engine performance and fuel efficiency. The hose’s design also aids in minimizing fuel leakage, which is essential for maintaining system integrity and safety.

For carburetor-equipped engines, the Flexible Hose plays a similar role by linking the fuel tank to the carburetor. This connection must be secure and leak-free to prevent fuel starvation or overflow, both of which can adversely affect engine operation. The hose’s flexibility is particularly beneficial in this application, as it can adapt to the varying demands of the engine during different operating conditions.

In high-performance engines, where fuel delivery must be both rapid and consistent, the Flexible Hose is often used in conjunction with high-pressure fuel lines. Its ability to withstand high pressures while remaining flexible ensures that fuel is delivered efficiently, even under extreme conditions. This is particularly important in racing applications, where every millisecond of engine response time can make a significant difference.

Conclusion

The Cummins 2864404 Flexible Hose is a vital component in the maintenance and operation of commercial trucks. Its design and features contribute to the reliability and efficiency of the vehicle’s systems, particularly in fuel plumbing systems. Proper installation, maintenance, and troubleshooting are essential for maximizing the performance and longevity of this part.


  1. Hilgers, Michael. The Diesel Engine Second Edition. Springer Nature, 2023.

  2. Awari, G.K., Kumbhar, V.S., and Tirpude, R.B. Automotive Systems Principles and Practice. CRC Press, 2011.

  3. Reif, Konrad Ed. Fundamentals of Automotive and Engine Technology: Standard Drives, Hybrid Drives, Brakes, Safety Systems. Springer Vieweg, 2014.

SPECIFICATIONS

Package Dimensions
5.8 x 2.5 x 2.0 in
Weight
0.2 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.