3099726
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$96.95 $115.37

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

Introduction

The Cummins 3099726 Flexible Hose is a specialized component designed for use in commercial truck operations. This hose plays a role in ensuring the efficient and safe transfer of fluids within the truck’s systems. Its design and construction are tailored to meet the demanding requirements of heavy-duty applications, contributing to the overall reliability and performance of the vehicle 2.

Basic Concepts of Flexible Hoses

Flexible hoses are integral components in automotive and heavy-duty truck systems. They are used to connect various parts of the vehicle, allowing for the transfer of fluids such as coolant, fuel, and hydraulic fluid. Flexible hoses are designed to accommodate movement and vibration, which are common in vehicle operations, thereby reducing the risk of leaks and system failures. Their ability to flex and bend makes them suitable for applications where rigid pipes would be impractical 3.

Purpose of the Cummins 3099726 Flexible Hose

The Cummins 3099726 Flexible Hose is specifically engineered to connect different systems within a truck, facilitating the transfer of fluids. It is commonly used in applications where flexibility and durability are required, such as in the fuel system, where it may connect the fuel tank to the engine. This hose ensures a secure and leak-free connection, contributing to the efficient operation of the truck 1.

Key Features

The Cummins 3099726 Flexible Hose boasts several key features that enhance its performance and durability. It is constructed from high-quality materials that provide resistance to wear, abrasion, and chemical degradation. The hose features a reinforced design, which includes multiple layers of synthetic materials and a protective outer cover. This construction not only increases the hose’s lifespan but also ensures it can withstand the high pressures and temperatures encountered in heavy-duty applications 2.

Benefits

The use of the Cummins 3099726 Flexible Hose offers several advantages. Its flexible design allows for greater movement and vibration absorption, reducing stress on connected components and minimizing the risk of leaks. The hose’s resistance to wear and tear ensures long-lasting performance, even in harsh operating conditions. Additionally, its design contributes to enhanced safety and efficiency in fluid transfer, supporting the reliable operation of the truck 3.

Installation Considerations

Proper installation of the Cummins 3099726 Flexible Hose is important for ensuring its optimal performance. Installation should be carried out using the appropriate tools and following manufacturer guidelines. Key steps include ensuring the hose is correctly aligned with the connection points, using the recommended clamps and fittings, and checking for any signs of damage or wear before installation. Avoiding over-tightening of clamps and ensuring a secure, yet flexible, connection are important practices to follow 1.

Troubleshooting Common Issues

Flexible hoses, including the Cummins 3099726, may encounter issues such as leaks, cracks, or blockages. Common causes include wear and tear, improper installation, or exposure to extreme conditions. To address these issues, regular inspections should be conducted to identify any signs of damage early. Repairing or replacing the hose as necessary, ensuring proper installation practices are followed, and protecting the hose from excessive heat or cold can help maintain its performance 2.

Maintenance Tips

Regular maintenance of the Cummins 3099726 Flexible Hose is important for ensuring its longevity and performance. This includes routine inspections for signs of wear, cracks, or leaks. Cleaning the hose and its connections to remove any buildup of dirt or debris is also recommended. If significant wear is observed, or if the hose shows signs of degradation, it may be necessary to consider replacement to prevent potential system failures 3.

Safety Precautions

When working with the Cummins 3099726 Flexible Hose, it is important to observe safety precautions to protect both the technician and the equipment. This includes wearing appropriate personal protective equipment, such as gloves and safety glasses, to prevent injury from sharp edges or chemical exposure. Ensuring the hose and its connections are properly secured and that all tools and equipment are in good working condition are also important safety practices 1.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a history spanning over a century, Cummins is committed to quality, innovation, and customer satisfaction. The company’s extensive product range serves various industries, including transportation, construction, and power generation, demonstrating its versatility and expertise in the automotive industry 2.

Role of Part 3099726 Flexible Hose in Engine Systems

The 3099726 Flexible Hose is an integral component in various engine systems, facilitating the efficient transfer of fluids and gases under varying operational conditions. Its application spans across multiple kits and systems, enhancing the functionality and reliability of these components 3.

Centinel Valve Kit

In the Centinel Valve Kit, the 3099726 Flexible Hose ensures seamless fluid transfer between the valve and other system components. This flexibility accommodates the dynamic movements and vibrations inherent in engine operations, maintaining consistent performance and reducing the risk of leaks 1.

Cent Burn Only Instl Kit

For the Cent Burn Only Installation Kit, the hose plays a vital role in connecting the burn-only components to the main system. Its durable construction withstands high temperatures and pressures, ensuring reliable operation in demanding environments 2.

ISM Burn-Only Conversion Kit

In the ISM Burn-Only Conversion Kit, the flexible hose is used to adapt existing systems to burn-only configurations. It provides the necessary flexibility to route fluids around modified components, supporting the conversion process without compromising system integrity 3.

ISM Burn-Only Valve/Mounting Kit

The ISM Burn-Only Valve/Mounting Kit utilizes the 3099726 Flexible Hose to connect the valve to its mounting points. This connection is essential for maintaining proper fluid flow and pressure, contributing to the overall efficiency of the burn-only system 1.

ISX Burn-Only Valve/Mounting Kit

Similarly, in the ISX Burn-Only Valve/Mounting Kit, the hose ensures that the valve is properly integrated into the system. Its flexibility allows for easy installation and adjustment, accommodating the specific requirements of the ISX engine 2.

QST30 Centinel Kit

The QST30 Centinel Kit benefits from the flexible hose by providing a robust connection between the centinel components and the engine system. This ensures that the centinel system operates efficiently, monitoring and controlling fluid levels as needed 3.

Oil Control Valve

In systems featuring an Oil Control Valve, the 3099726 Flexible Hose is used to connect the valve to the oil system. This connection is crucial for regulating oil flow and pressure, maintaining optimal engine lubrication and performance 1.

Q45/60 Centinel Kit

For the Q45/60 Centinel Kit, the hose facilitates the transfer of fluids within the centinel system, ensuring that all components work in unison. Its flexibility and durability make it an ideal choice for this application 2.

Oil Replenishing System

In Oil Replenishing Systems, the flexible hose is employed to connect replenishment components to the main oil system. This ensures that oil levels are maintained consistently, supporting long-term engine health and performance 3.

Conclusion

The Cummins 3099726 Flexible Hose is a critical component in the efficient and reliable operation of commercial trucks and various engine systems. Its flexible design, durable construction, and compatibility with a range of Cummins engines make it an essential part for maintaining system integrity and performance. Regular maintenance, proper installation, and adherence to safety precautions are key to ensuring the longevity and effectiveness of this Cummins part.


  1. Automotive Lubricants Reference Book, Arthur J Caines, Roger F Haycock and John E Hillier, SAE International, 2004

  2. Cars Encyclopedia, Clive Gifford, DK Publishing, 2014

  3. Haynes Manual on Diesel Engines, Martynn Randall, Haynes Publishing, 2015

SPECIFICATIONS

Package Dimensions
8.0 x 1.3 x 1.3 in
Weight
0.21 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.