3935464
Plain Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$15.95 $18.98

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 3935464 Plain Hose is a component designed for use in commercial trucks. It plays a role in the truck’s fluid transfer systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and role is fundamental for maintaining and optimizing the performance of heavy-duty trucks.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used in various fluid transfer systems. They are designed to transport liquids or gases from one point to another within a system. In the context of heavy-duty trucks, plain hoses facilitate the movement of essential fluids such as coolant, fuel, and hydraulic fluid. Their flexibility allows them to navigate the complex routing required in truck systems, while their durability ensures they can withstand the pressures and temperatures associated with these fluids 1.

Purpose of the Cummins 3935464 Plain Hose

The Cummins 3935464 Plain Hose is engineered to transport specific fluids within the truck’s system. It supports various subsystems by ensuring the smooth and efficient transfer of fluids, which is vital for the operation of the truck. The hose is designed to handle the unique demands of commercial truck environments, including exposure to high temperatures, pressure fluctuations, and mechanical stress 2.

Key Features

The Cummins 3935464 Plain Hose boasts several key features that enhance its performance and longevity. It is composed of materials that offer excellent resistance to wear and tear, ensuring durability under demanding conditions. The hose’s flexibility allows it to be routed through tight spaces within the truck, while its design characteristics contribute to efficient fluid transfer and system compatibility 3.

Benefits of Using Cummins Plain Hoses

Utilizing Cummins plain hoses offers several advantages. These hoses are known for their improved reliability, which is crucial for the consistent operation of commercial trucks. They exhibit strong resistance to wear and tear, reducing the likelihood of leaks and system failures. Additionally, Cummins plain hoses are compatible with various truck systems, ensuring seamless integration and performance.

Installation Considerations

When installing the Cummins 3935464 Plain Hose, it is important to follow guidelines and best practices to ensure proper fitting and securement. This includes verifying compatibility with existing systems, using appropriate fittings, and employing securing methods that prevent movement and stress on the hose. Careful installation contributes to the hose’s longevity and the overall reliability of the truck’s fluid transfer systems.

Maintenance and Troubleshooting

Maintaining the Cummins 3935464 Plain Hose involves regular inspections for signs of wear, such as cracks or leaks. Addressing these issues promptly can prevent more significant problems and ensure the continued efficient operation of the truck. Troubleshooting common problems, such as identifying the source of a leak or addressing wear, is crucial for maintaining system integrity.

Safety Precautions

Safety measures are paramount when handling, installing, or maintaining the Cummins 3935464 Plain Hose. Observing these precautions ensures the safety of personnel and the integrity of the truck’s systems. This includes wearing appropriate personal protective equipment, ensuring the system is depressurized before work begins, and following manufacturer guidelines for installation and maintenance.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company’s commitment to excellence is reflected in its wide range of products, including the Cummins 3935464 Plain Hose, which is designed to meet the rigorous demands of commercial truck applications.

Compatibility of Cummins Part 3935464 with Various Engine Models

The Cummins part 3935464, a Plain Hose, is designed to fit seamlessly within several engine models. This hose is integral to the engine’s operation, ensuring the smooth flow of fluids or gases between various components.

Cummins 6B5.9 Engine

In the Cummins 6B5.9 engine, the Plain Hose part 3935464 plays a role in maintaining the engine’s efficiency. It is typically used to connect different parts of the engine’s cooling system, ensuring that coolant flows correctly and the engine operates at optimal temperatures.

Cummins QSB4.5 and Cummins CM850 (CM2850) Engines

For the Cummins QSB4.5 and Cummins CM850 (CM2850) engines, the Plain Hose part 3935464 is similarly important. These engines, known for their robust performance, rely on this hose to maintain the integrity of their fuel and coolant systems. The hose’s design ensures that it can withstand the pressures and temperatures typical of these engines, contributing to their longevity and reliability.

Grouping of Engines

The Cummins 6B5.9 engine, while distinct in its specifications and applications, shares the commonality of requiring the Plain Hose part 3935464 for its operational needs. Similarly, the Cummins QSB4.5 and Cummins CM850 (CM2850) engines, though differing in some technical details, also benefit from this hose in their respective systems. The hose’s compatibility across these engines underscores its versatility and importance in maintaining engine performance.

Role of Part 3935464 Plain Hose in Engine Systems

The part 3935464 Plain Hose is integral to the efficient operation of various engine systems. In the context of a Flexible Hose, it serves as a vital link that allows for the smooth transfer of fluids while accommodating the natural movements and vibrations of the engine. This flexibility ensures that the hose remains intact and functional over time, reducing the risk of leaks and system failures.

When integrated into a Fuel Supply Tube, the plain hose facilitates the consistent delivery of fuel from the tank to the engine. Its role is to maintain a steady flow, ensuring that the engine receives the necessary fuel for combustion without interruptions. This is particularly important in high-performance engines where fuel delivery precision can significantly impact engine efficiency and power output.

In a Plain Hose Kit, the 3935464 Plain Hose is often a core component, designed to replace worn or damaged sections of the fuel or coolant system. Its standardized design allows for easy installation and compatibility with various engine configurations, making it a go-to solution for maintenance and repair tasks.

Within the broader scope of Plumbing systems in engines, the plain hose contributes to the overall integrity of the fluid transfer network. Whether it’s part of the coolant system or the fuel lines, its durable construction and reliable performance help maintain the engine’s thermal management and fuel delivery systems.

When connected to a Fuel Filter, the plain hose ensures that clean, filtered fuel is delivered to the engine. This connection is essential for preventing contaminants from entering the combustion chamber, which could lead to engine damage or reduced performance.

In conjunction with a Pump, the plain hose plays a supporting role by ensuring that the pumped fluid reaches its destination without loss or contamination. This is especially important in fuel systems where the pump’s efficiency directly impacts the engine’s performance.

Lastly, in Fuel Transfer applications, the 3935464 Plain Hose is used to move fuel between different storage locations or systems within the engine compartment. Its robust design ensures that fuel is transferred safely and efficiently, minimizing the risk of spills or leaks that could pose safety hazards.

Conclusion

The Cummins 3935464 Plain Hose is a critical component in the fluid transfer systems of commercial trucks, ensuring the efficient and reliable operation of various engine models. Its design, featuring flexibility, durability, and compatibility, makes it an essential part for maintaining the performance and longevity of heavy-duty engines. Proper installation, maintenance, and adherence to safety precautions are vital for maximizing the benefits of this Cummins part.


  1. Van Gelder, Kirk T. Fundamentals of Automotive Technology Principles and Practice. Jones Bartlett Learning, 2018.

  2. Rendle, Steve, and Martynn Randall. Haynes Diesel Engine Systems and Data Book. Haynes Publishing, 2000.

  3. Lakshminarayanan, P. A., and Nagaraj S. Nayak. Critical Component Wear in Heavy Duty Engines. John Wiley & Sons, 2011.

SPECIFICATIONS

Package Dimensions
8.125 x 0.5 x 0.5 in
Weight
0.07 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.