4063843
Plain Hose
Cummins®

The Cummins 4063843 Plain Hose is a component designed for use in commercial trucks. It serves a specific function within the truck’s systems, contributing to the efficient operation of various subsystems. Understanding its purpose and role is fundamental for maintaining the overall performance and reliability of commercial vehicles.

Purpose and Function

The Cummins 4063843 Plain Hose facilitates the transfer of fluids within the truck’s systems. It plays a role in maintaining system pressure and ensuring that fluids reach their intended destinations without interruption. This hose is integral to the operation of systems that rely on fluid dynamics for functionality, such as cooling systems, hydraulic systems, and fuel systems ¹.

Design and Construction

Constructed from materials selected for their durability and resistance to environmental factors, the Cummins 4063843 Plain Hose is designed to withstand the rigors of commercial truck operation. The materials used in its construction are chosen to resist wear, tear, and the effects of exposure to various chemicals and temperatures, ensuring longevity and reliable performance under diverse conditions ².

Key Features

The Cummins 4063843 Plain Hose boasts several key features that enhance its functionality and ease of use. These include flexibility, which allows for easier routing and installation within the confines of a truck’s engine compartment. Additionally, its design facilitates straightforward installation, minimizing downtime during maintenance procedures. Compatibility with a wide range of components ensures that it can be used in various applications across different truck models.

Benefits

Utilizing the Cummins 4063843 Plain Hose offers several advantages. It contributes to improved system efficiency by ensuring consistent fluid transfer and pressure maintenance. The design of the hose reduces the risk of leaks, which can lead to system failures or inefficiencies. Furthermore, its durable construction enhances the overall reliability of the truck’s systems, contributing to longer service intervals and reduced maintenance costs.

Installation and Maintenance

Proper installation of the Cummins 4063843 Plain Hose is crucial for ensuring its effectiveness and longevity. Recommended practices include using the appropriate tools for securing connections and following manufacturer guidelines for routing and securing the hose within the truck’s system. Regular maintenance, such as inspecting for signs of wear or damage and replacing the hose as needed, is essential for maintaining optimal performance and preventing system failures ³.

Troubleshooting Common Issues

Common issues associated with plain hoses, such as leaks or degradation, can often be traced to installation errors or environmental factors. Troubleshooting steps may include checking connections for tightness, inspecting the hose for signs of wear or damage, and ensuring that the hose is routed away from sharp edges or high-temperature areas. Addressing these issues promptly can prevent more significant problems and ensure the continued reliability of the truck’s systems.

Safety Considerations

When working with the Cummins 4063843 Plain Hose, it is important to follow safety practices to protect both the technician and the vehicle. This includes wearing appropriate personal protective equipment, ensuring that the truck is properly secured and the engine is off before beginning work, and following all manufacturer guidelines for handling, installation, and maintenance. Adhering to these safety considerations helps prevent accidents and ensures the integrity of the truck’s systems.

Cummins 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 customers in approximately 190 countries and territories, providing reliable and efficient power solutions for commercial, industrial, and vehicle applications. The company’s extensive product range and dedication to excellence make it a trusted name in the automotive industry.

Cummins Engine Compatibility with Part 4063843

The Cummins part 4063843, a Plain Hose, is designed to fit a variety of Cummins engines, ensuring compatibility across multiple models. Here’s how it aligns with the specified engines:

B6.7 Series Engines

• B6.7 CM2670 B164C
• B6.7 G CMOH6.0 B125

The Plain Hose 4063843 is compatible with the B6.7 series engines, which include the CM2670 B164C and the G CMOH6.0 B125 models. These engines are known for their robust performance and reliability, often used in heavy-duty applications.

ISB/ISD Series Engines

• ISB/ISD4.5 CM2150 B119

The Plain Hose 4063843 is also suitable for the ISB/ISD4.5 CM2150 B119 engine. This engine is part of the ISB/ISD series, recognized for its efficiency and power, making it a popular choice in various industrial and commercial applications.

ISBE Series Engines

• ISBE CM2150
• ISBE4 CM850

The Plain Hose 4063843 fits the ISBE CM2150 and ISBE4 CM850 engines. These engines are part of the ISBE series, known for their versatility and adaptability in different environments.

QSB Series Engines

• QSB4.5 CM850 (CM2850)
• QSB6.7 CM2250
• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

The Plain Hose 4063843 is compatible with the QSB series engines, including the QSB4.5 CM850 (CM2850), QSB6.7 CM2250, QSB6.7 CM850 (CM2850), and QSB7 CM2880 B117 models. These engines are designed for high performance and durability, often used in agricultural and construction machinery.

Role of Part 4063843 Plain Hose in Engine Systems

The part 4063843 Plain Hose is an essential component in various engine systems, facilitating the smooth operation and maintenance of several key elements.

In the arrangement of engine components, the Plain Hose serves as a vital conduit for fluids and gases, ensuring that they are directed to the appropriate areas without leakage or loss of pressure. This is particularly important in systems where precise fluid dynamics are required for optimal performance.

The cam follower cover benefits from the Plain Hose by allowing for the efficient management of lubrication. The hose ensures that oil is consistently supplied to the cam followers, reducing friction and wear on these moving parts. This consistent lubrication is key to maintaining the longevity and reliability of the cam follower cover.

In the breather system, the Plain Hose plays a role in venting excess pressure and contaminants from the crankcase. By providing a secure pathway for these elements to escape, the hose helps maintain a clean and pressurized environment within the crankcase, which is essential for the engine’s overall health.

Lastly, within the crankcase, the Plain Hose assists in managing the circulation of oil and other fluids. This ensures that all moving parts within the crankcase are adequately lubricated, which is fundamental to preventing metal-to-metal contact and subsequent damage.

Overall, the integration of the part 4063843 Plain Hose in these engine systems underscores its importance in maintaining fluid dynamics, reducing wear, and ensuring the efficient operation of various engine components.

Conclusion

The Cummins 4063843 Plain Hose is a critical component in the maintenance and operation of commercial truck engines. Its design, construction, and compatibility with various Cummins engines make it a versatile and reliable choice for ensuring the efficient transfer of fluids within engine systems. Proper installation, maintenance, and adherence to safety practices are essential for maximizing the benefits of this Cummins part and ensuring the longevity and reliability of commercial vehicles.