4079174
Flexible Hose
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$239.95 $285.54

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 4079174 Flexible Hose is a critical component in commercial truck operations, designed to facilitate efficient and safe fluid transfer across various systems. This part ensures the functionality and reliability of the truck’s systems by accommodating movement and vibration inherent in vehicle operations.

Basic Concepts of Flexible Hoses

Flexible hoses are essential in automotive and industrial applications for transporting fluids such as coolant, fuel, and hydraulic fluid. They are engineered to withstand movement and vibration, providing a durable yet adaptable connection between fixed points in a fluid system. This adaptability prevents leaks and damage, ensuring the safe and efficient transfer of fluids 1.

Purpose and Role in Truck Operation

This Cummins part plays a vital role in commercial truck operations by connecting various systems and transporting essential fluids. It is particularly useful in applications where rigid pipes cannot accommodate the dynamic conditions of truck operations. The hose facilitates the transfer of fluids like coolant or hydraulic fluid, enhancing the efficiency and reliability of the truck’s systems 2.

Key Features

The 4079174 Flexible Hose is distinguished by several key features that enhance its performance and durability. These include a material composition resistant to wear, corrosion, and high temperatures. The hose’s design, featuring reinforced layers and specialized fittings, ensures a secure connection and reliable fluid transfer. Specific characteristics such as bend radii or pressure ratings are tailored to meet the demanding conditions of commercial truck operations 3.

Benefits

This part offers several advantages in commercial truck applications. Its flexibility allows it to withstand the dynamic movements of the truck without compromising the integrity of the fluid transfer system. The hose’s resistance to wear and tear ensures longevity, reducing the need for frequent replacements. Additionally, its design enhances safety and efficiency in fluid transfer systems, supporting the reliable operation of the truck.

Installation Considerations

When installing the 4079174 Flexible Hose, it is crucial to follow guidelines and best practices to ensure compatibility with other components and maintain the integrity of the fluid transfer system. This includes verifying the hose’s compatibility with the specific application and ensuring that all connections are secure and leak-free. Precautions should be taken to avoid damage to the hose during installation, such as avoiding sharp edges and ensuring proper support to prevent kinking.

Troubleshooting and Maintenance

Common issues with flexible hoses include leaks, wear, and reduced flexibility. Diagnosing problems involves inspecting the hose for visible signs of damage, checking for proper installation, and ensuring that all connections are secure. Maintenance tips to ensure longevity and reliable performance include regular inspection for signs of wear or damage, proper support to prevent kinking, and replacement of the hose according to the manufacturer’s recommendations or when signs of degradation are observed.

Safety Precautions

When handling, installing, and maintaining the 4079174 Flexible Hose, it is important to observe safety measures to prevent accidents and ensure safe operation. This includes wearing appropriate personal protective equipment, ensuring the truck is properly supported and the engine is off during installation or maintenance, and following all manufacturer guidelines and recommendations. Additionally, it is important to be aware of the potential hazards associated with the fluids being transported and to take appropriate precautions to avoid exposure or spills.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. The company’s product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial vehicle operations. Cummins’ commitment to excellence and customer satisfaction has made it a trusted name in the industry.

Cummins Part 4079174 Flexible Hose Compatibility

The Cummins part number 4079174, a Flexible Hose, is designed to fit seamlessly with several Cummins engines, ensuring optimal performance and durability. This part is engineered to meet the specific requirements of various engine models, providing a reliable connection in critical applications.

QSM11 Engines

The Cummins part 4079174 is compatible with the QSM11 engine series. This flexible hose is crucial for maintaining the integrity of fluid lines, ensuring that the engine operates smoothly without leaks or failures. The design of this hose allows it to withstand the operational stresses and environmental conditions that the QSM11 engine encounters.

CM570 Engines

Similarly, the Cummins part 4079174 is also suitable for the CM570 engine series. This flexible hose is engineered to fit precisely within the CM570 engine’s fluid systems, providing a flexible yet robust connection that can endure the rigors of continuous operation. Its design ensures that it can handle the specific demands of the CM570 engine, contributing to the overall efficiency and longevity of the engine.

Grouped Compatibility

For both the QSM11 and CM570 engines, the Cummins part 4079174 offers a standardized solution for fluid line connections. This compatibility allows for easier maintenance and replacement, as the same part can be used across different engine models within these series. This standardization helps streamline inventory management and ensures that the correct components are readily available for service and repair.

By using the Cummins part 4079174, technicians and operators can be confident that they are utilizing a high-quality, reliable component that is specifically designed to fit and function within the QSM11 and CM570 engine families.

Role of Part 4079174 Flexible Hose in Engine Systems

The part 4079174 Flexible Hose is a critical component in various engine systems, facilitating the smooth operation of several key functions.

In the context of the drain system, the flexible hose plays a significant role in ensuring efficient fluid management. It connects the drain valve to the collection tank, allowing for the safe and controlled release of fluids such as coolant or oil. This connection is vital for maintenance routines, enabling technicians to perform drain procedures without risking spills or contamination. The flexibility of the hose accommodates the movement and vibrations inherent in engine operation, ensuring a secure and leak-free connection.

For the remote oil system, the flexible hose is integral to the setup. It links the remote oil filter to the engine, providing a pathway for oil to travel from the filter back to the engine. This setup is particularly beneficial in high-performance or custom engine builds where space optimization and improved filtration are priorities. The hose’s flexibility allows for greater design freedom, enabling engineers to route the oil lines in a manner that best suits the engine bay’s layout while withstanding the pressure and temperature variations typical in such systems.

Overall, the part 4079174 Flexible Hose enhances the reliability and efficiency of these engine components by providing a durable, flexible connection that can adapt to the dynamic environment of an operating engine.

Conclusion

The Cummins 4079174 Flexible Hose is a vital component in commercial truck operations, offering durability, flexibility, and reliability in fluid transfer systems. Its compatibility with various Cummins engines, including the QSM11 and CM570 series, ensures optimal performance and ease of maintenance. By understanding the key features, benefits, and installation considerations of this part, technicians and operators can ensure the efficient and safe operation of their vehicles.


  1. Han, Z. (2022). Simulation and Optimization of Internal Combustion Engines. SAE International.

  2. Eret, A. (2024). Dynamic and Fatigue Assessment of Heavy-Duty Engine Valves. Springer Nature.

  3. Bari, S. (2013). Diesel Engine Combustion, Emissions and Condition Monitoring. InTech.

SPECIFICATIONS

Package Dimensions
24.0 x 1.5 x 1.0 in
Weight
1.04 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.