4380362
Fuel Hose
Cummins®

AVAILABLE

Cummins®

6 are currently available

Ships within 2-4 business days

$459.95 $547.34

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

Introduction

The Cummins 4380362 Fuel Hose is a component designed for use in commercial trucks. It plays a role in the fuel system by facilitating the transfer of fuel from the tank to the engine. This part is integral to maintaining the operational efficiency of the vehicle, ensuring a consistent and reliable fuel supply.

Basic Concepts of Fuel Hoses

A fuel hose is a conduit within a vehicle’s fuel system that carries fuel from the tank to the engine. It is constructed from materials that are resistant to the corrosive effects of fuel and capable of withstanding the pressure and temperature variations within the system. Common materials used in fuel hose construction include rubber, reinforced with textile or wire, and synthetic materials like polyurethane or nylon 1.

Role of the 4380362 Fuel Hose in Truck Operation

The 4380362 Fuel Hose contributes to the efficient operation of a truck’s fuel system by providing a durable and flexible pathway for fuel delivery. It is designed to handle the specific pressures and fuel types used in commercial trucks, ensuring a steady flow of fuel to the engine under various operating conditions 2.

Key Features of the 4380362 Fuel Hose

The 4380362 Fuel Hose is characterized by its robust design and construction, which includes a material composition that offers flexibility and resistance to a range of fuel types. Its construction is tailored to withstand the rigors of commercial truck operation, providing durability and reliability in fuel delivery.

Benefits of Using the 4380362 Fuel Hose

Utilizing the 4380362 Fuel Hose offers several advantages, including improved fuel efficiency due to its design that minimizes fuel loss and ensures a consistent fuel flow. It also reduces the risk of leaks, thanks to its durable construction, and provides enhanced durability compared to other fuel hoses, contributing to the overall reliability of the truck’s fuel system.

Installation Considerations

For optimal performance and safety, this Cummins part should be installed according to manufacturer guidelines. This includes ensuring proper alignment, securing connections to prevent leaks, and verifying that the hose is routed away from heat sources and moving parts to avoid damage.

Maintenance and Troubleshooting

Regular maintenance of the 4380362 involves inspecting it for signs of wear, cracks, or leaks. Common issues may include fuel leaks, which can often be traced to damaged sections of the hose or loose connections. Troubleshooting steps include replacing damaged sections and ensuring all connections are secure.

Safety Precautions

When handling, installing, or maintaining the 4380362, it is important to observe safety measures to prevent accidents. This includes working in a well-ventilated area, avoiding smoking or open flames near fuel systems, and wearing appropriate personal protective equipment.

Environmental Impact

The use and disposal of the 4380362 should consider environmental impact. Recycling options for the materials used in the hose should be explored, and eco-friendly practices in disposal and replacement should be adopted to minimize environmental footprint.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history of innovation and a commitment to quality, Cummins serves commercial, industrial, and transportation markets worldwide, providing reliable and efficient power solutions.

Cummins Engine Compatibility with Fuel Hose Part 4380362

This part is compatible with several Cummins engines, including the QSK50, CM2350, and K108 models.

QSK50 and CM2350 Engines

The QSK50 and CM2350 engines are part of Cummins’ heavy-duty diesel engine lineup, often used in various industrial and marine applications. The fuel hose part 4380362 is engineered to fit seamlessly within these engines, providing a reliable connection between the fuel tank and the engine. This ensures that the engines receive a consistent fuel supply, which is critical for maintaining optimal performance and efficiency.

K108 Engine

The K108 engine, another member of Cummins’ robust engine family, also benefits from the use of the fuel hose part 4380362. This part is designed to withstand the high pressures and temperatures typically encountered in engine environments, ensuring durability and longevity. The precise fit and construction of the fuel hose are critical for preventing leaks and maintaining the integrity of the fuel system.

Compatibility and Installation

When installing the fuel hose part 4380362 in the QSK50, CM2350, or K108 engines, it is essential to follow the manufacturer’s guidelines to ensure proper alignment and secure connections. This part is designed to integrate smoothly with the existing fuel system architecture, facilitating easy installation and reducing the risk of operational disruptions.

Importance of Proper Fitment

The correct fitment of the fuel hose part 4380362 is crucial for the overall performance and safety of the engine. Any misalignment or improper installation can lead to fuel leaks, reduced engine efficiency, and potential safety hazards. Therefore, it is recommended to use genuine Cummins parts and follow the recommended installation procedures to maintain the integrity of the fuel system.

Role of Part 4380362 Fuel Hose in Engine Systems

The part 4380362 Fuel Hose is a component in the fuel delivery system of various engine setups. It facilitates the transfer of fuel from the fuel tank to the engine, ensuring a consistent and reliable supply necessary for combustion.

Integration with Fuel Filter

The Fuel Hose connects to the fuel filter, which is responsible for removing impurities and contaminants from the fuel before it reaches the engine. This connection ensures that clean fuel is delivered, which is vital for maintaining engine performance and longevity.

Connection to Fuel System

Within the fuel system, the Fuel Hose plays a role by linking the fuel pump to the fuel injectors or carburetor. This setup allows for pressurized fuel delivery, which is essential for efficient engine operation. The hose must withstand the pressure and temperature variations within the fuel system to prevent leaks and ensure optimal performance.

Plumbing and Fuel Lines

In the context of engine plumbing, the Fuel Hose is part of the network of fuel lines that distribute fuel throughout the engine system. It is designed to be flexible yet durable, accommodating the various movements and vibrations that occur within an engine compartment while maintaining a secure connection.

Fuel Drain System

The Fuel Hose also interfaces with the fuel drain system, which is used for maintenance purposes such as draining old fuel or performing system purges. This connection ensures that the fuel can be safely and efficiently removed from the system when necessary, contributing to overall engine health and safety.

Conclusion

The part 4380362 Fuel Hose is a fundamental component that ensures the smooth operation of the fuel delivery system by connecting critical elements such as the fuel filter, fuel pump, fuel injectors, and fuel drain. Its reliable performance is key to the efficient and safe operation of engine systems.


  1. Taghavifar, H., & Mardani, A. (2017). Offroad Vehicle Dynamics Analysis Modelling and Optimization. Springer.

  2. Sully, F. K. (1998). Motor Vehicle Mechanics Textbook, Fifth Edition. Heinemann Professional Publishing.

SPECIFICATIONS

Height
3.6 in
Length
64 in
Width
3.6 in
Weight
0.513 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.