3935463
Plain Hose
Cummins®

The Cummins 3935463 Plain Hose is a component designed for use in commercial trucks. It serves a specific function within the vehicle’s fluid systems, contributing to the overall operation and efficiency of the truck. Understanding its purpose and significance is important for maintaining the vehicle’s performance and longevity.

Basic Concepts of Plain Hoses

Plain hoses are a type of flexible tubing used in various fluid systems to transport liquids or gases from one point to another. They are characterized by their simple, unadorned design, which lacks reinforcements such as wire spirals or textile braids. Unlike reinforced hoses, plain hoses rely solely on their material composition for strength and flexibility. They are commonly used in applications where the pressure and temperature conditions are moderate and where flexibility and ease of installation are prioritized ¹.

Purpose of the Cummins 3935463 Plain Hose

The Cummins 3935463 Plain Hose is designed to facilitate the transport of fluids within a truck’s system. It is part of the fluid conveyance network, which may include coolant, fuel, or other necessary liquids. The hose’s role is to provide a reliable pathway for these fluids, ensuring they reach their intended destinations without leakage or obstruction. This contributes to the efficient operation of the truck’s engine and other systems that rely on fluid circulation ².

Key Features

The Cummins 3935463 Plain Hose is constructed with a focus on durability and flexibility. It is made from materials that can withstand the pressures and temperatures encountered in heavy-duty truck applications. The hose’s design allows it to bend and twist without compromising its integrity, which is important for navigating the complex routing required in a truck’s fluid system. Additionally, the hose is engineered to resist wear and tear, contributing to its longevity in demanding environments ³.

Benefits

Using the Cummins 3935463 Plain Hose offers several advantages. Its robust construction ensures reliable performance under various operating conditions. The hose’s flexibility simplifies the installation process and allows for easier routing within the truck’s chassis. Moreover, its durability contributes to the overall longevity of the truck’s fluid system, reducing the need for frequent replacements and maintenance ⁴.

Installation Considerations

When installing the Cummins 3935463 Plain Hose, it is important to follow guidelines to ensure proper fitting and securement. The hose should be compatible with the truck’s system to prevent leaks and ensure efficient fluid transport. Careful attention to the routing and securing of the hose will help maintain its integrity and performance over time ¹.

Maintenance and Care

To ensure the Cummins 3935463 Plain Hose continues to perform optimally, regular maintenance is recommended. This includes inspecting the hose for signs of wear, such as cracks or softening, and cleaning it as necessary to remove any buildup that could impede fluid flow. Adhering to a replacement schedule based on the hose’s condition and the manufacturer’s recommendations will help maintain the truck’s fluid system efficiency ².

Troubleshooting Common Issues

Common issues with plain hoses, such as leaks, cracks, and blockages, can often be identified through regular inspection. Addressing these problems promptly is important to prevent more serious complications. Troubleshooting steps may include repairing or replacing the affected section of the hose, ensuring all connections are secure, and verifying that the hose is routed correctly to avoid abrasion or kinking ³.

Safety Considerations

When handling, installing, or maintaining the Cummins 3935463 Plain Hose, observing safety protocols is important. This includes wearing appropriate personal protective equipment, ensuring the truck’s system is depressurized before beginning work, and following all manufacturer guidelines to prevent accidents and ensure safe operation ⁴.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance components. The company’s commitment to quality and customer satisfaction is reflected in its extensive lineup of parts and services designed to meet the needs of commercial vehicle operators.

Cummins Plain Hose 3935463 Compatibility

The Cummins Plain Hose part number 3935463 is a versatile component designed to fit various engine models. This hose is integral in ensuring the smooth operation of the engine by facilitating the transfer of fluids and gases.

Engine Compatibility

• 6C8.3 Engine Series

  • The 3935463 Plain Hose is specifically engineered to integrate seamlessly with the 6C8.3 engine series. This compatibility ensures that the hose meets the stringent requirements of the engine’s design, providing reliable performance and durability.

• Other Cummins Engines

  • While the primary focus is on the 6C8.3 engine series, the 3935463 Plain Hose is also compatible with other Cummins engines. This adaptability makes it a valuable component for technicians and maintenance professionals who work with a variety of Cummins engine models.

Installation and Usage

The installation of the 3935463 Plain Hose is straightforward, designed to fit into the engine’s system without requiring extensive modifications. Its robust construction ensures it can withstand the operational stresses of the engine environment, contributing to the longevity and efficiency of the engine.

Importance in Engine Systems

The Plain Hose plays a role in the engine’s overall functionality. It is responsible for the transfer of essential fluids and gases, which are vital for the engine’s operation. Ensuring that this hose is correctly installed and maintained is key to preventing potential engine issues and maintaining optimal performance.

Role of Part 3935463 Plain Hose in Engine Systems

In the context of engine systems, the 3935463 Plain Hose is a component that facilitates the seamless transfer of fluids. Its application in fuel filter plumbing ensures that fuel is efficiently delivered from the tank to the engine, maintaining consistent pressure and flow rates necessary for optimal engine performance. This hose is designed to withstand the pressures and temperatures associated with fuel systems, ensuring reliable operation under varying conditions.

Additionally, the 3935463 Plain Hose is integral to the plain hose kit, which is often used in various engine systems for the conveyance of fluids such as coolant, oil, and brake fluid. In coolant systems, it helps maintain the engine’s temperature by ensuring a steady flow of coolant through the radiator and engine block. For oil systems, it plays a role in lubrication by providing a consistent supply of oil to moving parts, reducing friction and wear. In brake systems, it ensures that brake fluid is delivered efficiently to the brake calipers, contributing to the overall safety and performance of the vehicle.

The versatility and durability of the 3935463 Plain Hose make it a valuable component in ensuring the efficient and reliable operation of these engine systems.

Conclusion

The Cummins 3935463 Plain Hose is a critical component in the fluid systems of commercial trucks, designed to ensure the efficient and reliable transfer of essential fluids. Its robust construction, flexibility, and compatibility with various Cummins engine models make it a valuable asset for maintaining the performance and longevity of truck engines. Regular maintenance, proper installation, and adherence to safety protocols are essential for maximizing the benefits of this Cummins part.