4938813
Plain Hose
Cummins®

Introduction

The 4938813 Plain Hose Assembly is a component manufactured by Cummins, a prominent name in the commercial truck industry. This hose assembly is designed for use in commercial trucks, where it plays a role in the fluid transfer systems. Cummins is known for producing reliable and high-quality parts that contribute to the efficient operation of heavy-duty vehicles ¹.

Basic Concepts of Plain Hose Assembly

A Plain Hose Assembly is a type of hose used in various fluid transfer systems. Its general function is to convey fluids such as coolant, fuel, or hydraulic fluid between different components within a truck’s system. The assembly operates by providing a flexible conduit that can withstand the pressures and temperatures associated with these fluids, ensuring a secure and leak-free connection ².

Purpose of the 4938813 Plain Hose Assembly

The 4938813 Plain Hose Assembly is specifically designed to facilitate the transfer of fluids within a truck’s system. It connects various components, allowing for the smooth operation of the truck’s systems. The fluids it transports are vital for the truck’s performance, and the assembly ensures that these fluids are delivered efficiently and without interruption ³.

Key Features

The 4938813 Plain Hose Assembly is constructed with materials that offer durability and resistance to the conditions it will encounter. It features robust connection types that ensure a secure fit, reducing the risk of leaks. Unique attributes of this assembly may include reinforced sections to handle high-pressure areas or specialized coatings to resist corrosion.

Benefits

Using the 4938813 Plain Hose Assembly provides several advantages. It offers improved reliability due to its sturdy construction and precise fit. The assembly is designed for ease of installation, which can save time during maintenance or repair work. Additionally, its design contributes to maintenance benefits, such as reduced need for frequent replacements or repairs.

Installation Process

Proper installation of the 4938813 Plain Hose Assembly involves several steps. It is important to ensure that the truck’s system is depressurized and that any residual fluid is safely drained. The assembly should be aligned with the connection points, and any clamps or fasteners should be tightened to the manufacturer’s specifications. Tools required may include wrenches and possibly a torque wrench to ensure proper tension on the connections. Safety precautions include wearing protective gloves and eyewear to prevent injury from fluid spills or sharp edges.

Troubleshooting Common Issues

Common problems with Plain Hose Assemblies can include leaks or blockages. If a leak is detected, it is important to identify the source, which could be a loose connection or a damaged section of the hose. Blockages may require flushing the system or replacing the assembly. Troubleshooting steps should always include checking for proper installation and ensuring that all connections are secure.

Maintenance Tips

To ensure the longevity and efficient operation of the 4938813 Plain Hose Assembly, regular maintenance practices are recommended. This includes periodic inspection for signs of wear or damage, ensuring that connections remain tight, and replacing the assembly if it shows signs of degradation. Keeping the assembly clean and free from debris can also contribute to its performance.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. The company’s product range includes engines, filtration systems, and other components that are integral to the operation of commercial vehicles. Cummins’ commitment to excellence is reflected in the performance and reliability of its parts, including the 4938813 Plain Hose Assembly ⁴.

Cummins Engine Compatibility with Part 4938813

The Plain Hose Assembly, part number 4938813, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This part is integral to the engine’s operation, ensuring proper fluid transfer and maintaining system integrity.

B6.7 CM2670 and B164C

The Plain Hose Assembly 4938813 is compatible with the B6.7 CM2670 and B164C engines. This hose is typically used to connect various fluid lines within the engine system, ensuring that the engine operates efficiently and reliably.

QSB4.5 CM850 (CM2850)

For the QSB4.5 CM850 (CM2850) engine, the Plain Hose Assembly 4938813 is used to link different components of the engine’s cooling and fuel systems. This hose ensures that the engine maintains optimal operating temperatures and that fuel is delivered to the engine components without interruption.

QSB6.7 CM850 (CM2850)

Similar to the QSB4.5 CM850 (CM2850), the QSB6.7 CM850 (CM2850) engine also utilizes the Plain Hose Assembly 4938813. This hose is essential for the proper functioning of the engine’s fluid systems, including the cooling and lubrication systems.

QSB7 CM2880 B117

The QSB7 CM2880 B117 engine is another model that benefits from the Plain Hose Assembly 4938813. This hose is integral to the engine’s hydraulic and fuel systems, ensuring that all components receive the necessary fluids to operate correctly.

By ensuring that the Plain Hose Assembly 4938813 is correctly installed and maintained, engine owners can expect reliable performance and longevity from their Cummins engines. This part’s compatibility with multiple engine models highlights its versatility and importance in maintaining engine efficiency.

Conclusion

The 4938813 Plain Hose Assembly is a critical component in the efficient operation of various engine systems. Its role in fluid transfer, ease of installation, and maintenance benefits make it a valuable part for commercial truck owners and operators. Regular maintenance and proper installation are key to ensuring the longevity and performance of this Cummins part.