3930828
Plain Hose
Cummins®

The Cummins 3930828 Plain Hose is a component designed for use in commercial truck systems. It serves as a conduit for various fluids within the truck’s operational systems, ensuring efficient and reliable performance. This hose is integral to maintaining the functionality of the truck’s systems by providing a flexible and durable connection between different components ¹.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used in automotive and industrial applications to transport fluids such as coolant, fuel, and hydraulic fluid. They are designed to withstand pressure and environmental conditions, providing a reliable connection between system components. Plain hoses function by allowing fluid to flow through them while accommodating movement and vibration, which are common in dynamic systems like those found in trucks ².

Purpose of the Cummins 3930828 Plain Hose

The Cummins 3930828 Plain Hose plays a specific role in the operation of a truck by connecting various systems and transporting fluids. It is typically used in applications where flexibility and durability are required, such as in the cooling system, fuel system, or hydraulic systems. The hose ensures that fluids are delivered efficiently and reliably to their intended destinations within the truck ³.

Key Features

The Cummins 3930828 Plain Hose is characterized by several key features that enhance its performance and longevity. These include its material composition, which is designed to resist wear and chemical degradation, its flexibility to accommodate movement and vibration, and its durability to withstand high pressure and temperature conditions. The hose’s design also incorporates features that prevent kinking and ensure a secure connection to fittings ⁴.

Benefits of Using Cummins 3930828 Plain Hose

Using the Cummins 3930828 Plain Hose offers several advantages. It contributes to improved system efficiency by ensuring a smooth and uninterrupted flow of fluids. The hose’s design reduces the risk of leaks, which can lead to system failures or inefficiencies. Additionally, its durability ensures a longer service life compared to alternative solutions, reducing the need for frequent replacements ⁵.

Installation Considerations

Proper installation of the Cummins 3930828 Plain Hose is vital to ensure its effective performance. Best practices include using the appropriate tools for securing fittings, ensuring the hose is not twisted or kinked during installation, and verifying that all connections are tight and secure. Common pitfalls to avoid include over-tightening fittings, which can damage the hose, and not allowing enough slack for movement ⁶.

Maintenance and Troubleshooting

To ensure optimal performance of the Cummins 3930828 Plain Hose, regular maintenance is recommended. This includes inspecting the hose for signs of wear or damage, such as cracks, bulges, or leaks. Troubleshooting common issues may involve checking for proper installation, ensuring there is no obstruction in the hose, and verifying that system pressures are within specified limits ⁷.

Compatibility and Usage

The Cummins 3930828 Plain Hose is designed for use in specific truck systems, including but not limited to, cooling, fuel, and hydraulic systems. It is compatible with various truck models and is engineered to meet the demands of these applications. Understanding its typical applications within truck systems is important for ensuring correct usage and optimal performance ⁸.

Safety Considerations

When working with the Cummins 3930828 Plain Hose, it is important to observe safety practices. This includes handling the hose with care to avoid damage, being aware of system pressure considerations to prevent accidents, and having emergency procedures in place in case of a hose failure. Proper training and adherence to safety guidelines are crucial when installing or maintaining this component ⁹.

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 quality, Cummins serves customers in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributor facilities and more than 7,200 dealer locations. The company is committed to powering a more prosperous world by providing reliable and efficient power solutions across various industries ¹⁰.

Cummins Engine Part 3930828: Plain Hose Application

The Cummins part number 3930828, a Plain Hose, is integral to the engine systems of various Cummins engines, ensuring proper fluid flow and system integrity. This hose is designed to fit seamlessly within the engine architecture, facilitating the transfer of fluids such as coolant, oil, or other necessary substances.

Engine Compatibility

• 6C8.3 Engine Series: The 3930828 Plain Hose is specifically engineered to fit within the 6C8.3 engine series. This engine series is known for its robust performance and reliability, often utilized in heavy-duty applications. The hose’s design ensures it can withstand the operational stresses and environmental conditions these engines encounter ¹¹.

Installation and Functionality

In the 6C8.3 engine, the Plain Hose is strategically placed to connect critical components, ensuring that the engine operates efficiently. The hose’s material and construction are optimized to handle the pressures and temperatures typical of engine environments, preventing leaks and maintaining system pressure ¹².

Importance in Engine Systems

The proper installation and functionality of the 3930828 Plain Hose are crucial for the overall performance and longevity of the engine. It plays a vital role in maintaining the engine’s cooling system, oil system, or other fluid systems, depending on its specific application within the engine. The hose’s design ensures that it can endure the rigors of continuous operation, providing a reliable connection point for fluid transfer ¹³.

Maintenance Considerations

Regular inspection and maintenance of the 3930828 Plain Hose are essential to prevent potential failures. Checking for signs of wear, such as cracks, bulges, or leaks, can help identify issues before they escalate into more significant problems. Ensuring the hose is correctly installed and secured is also critical to maintaining its integrity and performance ¹⁴.

Role of Part 3930828 Plain Hose in Engine Systems

The 3930828 Plain Hose is an essential component in various engine systems, facilitating the efficient operation and maintenance of these systems. Here’s how it integrates with the provided components:

Breather Systems

In breather systems, the 3930828 Plain Hose connects the breather to other components, allowing for the release of pressure and contaminants from the engine’s crankcase. This connection ensures that the breather can effectively vent gases and moisture, maintaining optimal engine performance and preventing damage from pressure buildup ¹⁵.

Crankcase Ventilation

Within the crankcase ventilation system, the Plain Hose plays a key role in routing gases from the crankcase to the intake manifold or another suitable location. This process helps in reducing emissions and ensuring that the crankcase remains at a stable pressure, which is vital for the longevity and efficiency of the engine ¹⁶.

Breather Assembly

In a breather assembly, the 3930828 Plain Hose is used to link different parts of the assembly, enabling the system to function as a unified whole. It ensures that air and gases can flow smoothly through the assembly, contributing to the overall effectiveness of the ventilation system ¹⁷.

Packaged Systems

For packaged engine systems, the Plain Hose is often included to provide necessary connections between the engine and its ancillary components. This integration is essential for the packaged system to operate efficiently, as it allows for the proper flow of fluids and gases required for engine maintenance and performance ¹⁸.

Railcar Installations

In railcar installations, the 3930828 Plain Hose is utilized to connect various engine components to the railcar’s ventilation and emission control systems. This ensures that the engine can operate within the confined space of a railcar while adhering to environmental regulations and maintaining optimal performance ¹⁹.

Valve Cover Breather Kit

When incorporated into a valve cover breather kit, the Plain Hose facilitates the connection between the valve cover and the breather system. This connection is important for venting pressure and contaminants from the valve cover, which helps in preserving the integrity of the engine’s moving parts and ensuring smooth operation ²⁰.

Conclusion

The Cummins 3930828 Plain Hose is a critical component in the efficient operation of commercial truck and engine systems. Its design, featuring durability, flexibility, and resistance to wear and chemical degradation, ensures reliable fluid transfer across various applications. Proper installation, regular maintenance, and adherence to safety practices are essential to maximize the performance and longevity of this hose. Understanding its role and applications within engine systems highlights the importance of this component in maintaining system integrity and efficiency.