4080544
Plain Hose
Cummins®

The Cummins 4080544 Plain Hose is a component designed for use in commercial truck systems. It serves a specific function within the fluid transfer mechanisms of these vehicles, ensuring the efficient and reliable operation of various systems. Understanding its purpose and role is fundamental for maintaining and optimizing truck performance.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used in fluid transfer systems to convey liquids or gases from one point to another. They are integral in applications where rigid pipes are impractical due to the need for flexibility, vibration dampening, or the ability to accommodate movement. Plain hoses operate by providing a pathway for fluid flow while withstanding the pressure and temperature conditions of the system they serve ¹.

Purpose of the Cummins 4080544 Plain Hose

This Cummins part plays a role in the fluid transfer systems of commercial trucks. It is designed to transport specific fluids within the truck’s systems, contributing to the overall functionality and efficiency of the vehicle. This hose is part of systems that require durable and reliable fluid conveyance, ensuring that the truck operates smoothly under various conditions.

Key Features

This part is characterized by its material composition, which typically includes synthetic rubber or other durable polymers. This composition allows the hose to withstand the pressures and temperatures encountered in truck systems. Its design features may include reinforced layers for added strength and flexibility, ensuring it can endure the dynamic environment of a commercial truck. Unique attributes such as resistance to abrasion, chemicals, and weathering enhance its performance and longevity ².

Benefits

The Cummins 4080544 Plain Hose offers several advantages, including improved reliability in fluid transfer systems. Its resistance to wear and tear, along with its ability to withstand harsh operating conditions, contributes to the overall durability of the truck’s systems. Additionally, its compatibility with specific truck systems ensures seamless integration and optimal performance ³.

Installation Considerations

When installing this Cummins part, it is important to follow guidelines and best practices to ensure a proper fit and seal. This may involve using specific tools for clamping and securing the hose, as well as preparing the connection points to prevent leaks. Ensuring the hose is correctly routed and supported can also contribute to its longevity and the efficiency of the system it serves.

Troubleshooting Common Issues

Common problems associated with plain hoses include leaks, cracks, or blockages. These issues can often be identified through regular inspections and maintenance checks. Troubleshooting steps may involve checking for proper clamping, inspecting the hose for signs of wear or damage, and ensuring there are no obstructions in the fluid flow. Addressing these issues promptly can help maintain the integrity of the truck’s systems ⁴.

Maintenance Tips

Regular maintenance practices can prolong the life of this Cummins part. This includes routine inspections for signs of wear, damage, or leaks. Cleaning the hose and its connections as part of regular maintenance can prevent buildup that may lead to blockages. Replacement guidelines should be followed to ensure that the hose is replaced before it reaches the end of its service life, maintaining system reliability.

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 commercial truck, bus, construction, agricultural, and power generation markets. The company’s reputation in the commercial truck industry is built on its commitment to reliability, performance, and customer satisfaction.

Cummins Engine Compatibility with Part 4080544

This Cummins part is designed to fit seamlessly within a variety of Cummins engine models. Here is a detailed overview of its compatibility across different engine types:

QSK45 CM500 and QSK60 CM500

This part is compatible with both the QSK45 CM500 and QSK60 CM500 engines. These engines are part of Cummins’ QSK series, known for their robust performance and reliability in various applications. The hose is engineered to fit into the engine’s cooling system, ensuring efficient coolant flow and maintaining optimal engine temperature.

QSK60 CM850 MCRS and QSK60 G CM2358 K110

For the QSK60 CM850 MCRS and QSK60 G CM2358 K110 engines, this part is also a perfect fit. These engines are equipped with advanced features and technologies, including the MCRS (Marine Control and Reference System) in the QSK60 CM850 MCRS. The hose is designed to integrate smoothly with these engines’ intricate systems, providing essential connections for fluid transfer and pressure regulation.

QSK60G

Lastly, this part is compatible with the QSK60G engine. This engine is part of the QSK series and is recognized for its high power output and efficiency. The hose is tailored to fit into the engine’s design, ensuring that it meets the specific requirements of the QSK60G model, facilitating smooth operation and maintenance.

Role of Part 4080544 Plain Hose in Engine Systems

This part is an essential component in various engine systems, facilitating the smooth operation and efficiency of these systems. Its primary function is to provide a reliable connection between different components, ensuring the proper flow of fluids such as coolant and other necessary substances.

In the cooling system, the Plain Hose connects the radiator to the thermostat housing, allowing coolant to circulate between these components. This circulation is vital for maintaining optimal engine temperature and preventing overheating. The hose also interfaces with the cooling system gasket kit, ensuring a secure and leak-free connection that supports the integrity of the entire cooling system.

For the auxiliary cooling system, the Plain Hose plays a significant role by connecting the auxiliary cooling outlet to the heat exchanger. This connection enables the auxiliary system to dissipate excess heat, providing additional cooling capacity during high-load operations or in extreme conditions. The hose’s durability and flexibility are important for withstanding the pressures and temperatures associated with auxiliary cooling.

In systems involving keel cooling, the Plain Hose is used to connect various components within the keel cooling setup. This includes linking the keel cooling system to the main plumbing network, ensuring that coolant is effectively routed to and from the keel cooler. This setup helps in maintaining the temperature of critical engine components that are otherwise difficult to cool.

Overall, this part is a versatile and indispensable part that ensures the efficient operation of engine systems by providing essential connections between key components.

Conclusion

The Cummins 4080544 Plain Hose is a critical component in the fluid transfer systems of commercial trucks. Its design, featuring durable materials and reinforced layers, ensures it can withstand the harsh conditions of truck operations. Regular maintenance and proper installation are key to maximizing its lifespan and ensuring the reliable performance of the truck’s systems. Understanding its role and compatibility with various Cummins engines highlights its importance in maintaining engine efficiency and reliability.