3655368
Plain Hose
Cummins®

The Cummins 3655368 Plain Hose is a component designed for use in commercial trucks. It serves a specific function within the truck’s fluid systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to maintaining the truck’s performance and longevity.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used to transport fluids within various systems. They are characterized by their simplicity, lacking reinforcements such as wire or fabric that are found in other types of hoses. This simplicity allows for flexibility and ease of installation, making them suitable for a wide range of applications. Plain hoses are typically used in systems where the pressure and temperature are within certain limits, and where the fluid being transported does not require the additional support provided by reinforced hoses ¹.

Purpose of the Cummins 3655368 Plain Hose

This Cummins part plays a role in the fluid systems of commercial trucks by facilitating the transfer of fluids between components. It is part of systems that require the movement of fluids under moderate pressure and temperature conditions. The hose is designed to transport specific fluids, ensuring that they reach their intended destinations within the truck’s systems efficiently and without leakage.

Key Features

The Cummins 3655368 Plain Hose is constructed from materials that provide durability and flexibility. Its design includes features that enhance its performance, such as smooth inner and outer surfaces that reduce resistance to fluid flow and prevent clogging. The hose’s material composition allows it to withstand the operating conditions it is exposed to, including resistance to wear, abrasion, and environmental factors ².

Benefits

This part offers several benefits, including efficient fluid transfer due to its smooth interior, which minimizes resistance. Its durability under high pressure and resistance to wear and environmental factors contribute to its reliability and longevity. These attributes ensure that the hose can perform effectively over time, reducing the need for frequent replacements.

Installation Considerations

Proper installation of the Cummins 3655368 Plain Hose is important for its performance and durability. It is necessary to ensure compatibility with other system components to prevent leaks and ensure efficient fluid transfer. Best practices for installation include careful routing of the hose to avoid sharp bends and abrasion, securing it in place to prevent movement, and checking for proper alignment with fittings to ensure a secure connection.

Troubleshooting and Maintenance

Common issues with the Cummins 3655368 Plain Hose may include leaks, abrasion, and wear. Diagnosing these problems involves inspecting the hose for signs of damage, checking connections for tightness, and ensuring that the hose is routed correctly to avoid abrasion. Maintenance practices to prolong the hose’s lifespan include regular inspection for wear and damage, cleaning the hose and its surroundings to prevent buildup, and replacing the hose when signs of wear or damage are detected.

Performance in Various Conditions

The Cummins 3655368 Plain Hose is designed to perform under a range of operating conditions. It can withstand extreme temperatures, high pressure, and exposure to various chemicals, depending on its material composition and design. Its performance in these conditions is a testament to its construction and the quality of materials used ³.

Cummins: A Brief 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 has established a reputation for reliability and performance in the commercial truck industry. The company’s product range includes a variety of components and systems designed to enhance the efficiency, reliability, and performance of commercial vehicles. The Cummins 3655368 Plain Hose is part of this extensive product line, reflecting the company’s commitment to quality and durability in its offerings.

Cummins Engine Compatibility with Part 3655368

The Cummins part 3655368, a Plain Hose, is designed to fit seamlessly within a variety of Cummins engine configurations. This part is integral to the engine’s operation, ensuring proper fluid flow and maintaining the engine’s efficiency. Below is a detailed description of how this part integrates with the specified engines:

K19, K38, K50 Engines

The Plain Hose part 3655368 is compatible with the K19, K38, and K50 engines. These engines are known for their robust design and reliability, often used in heavy-duty applications. The hose connects various fluid systems within these engines, ensuring that coolant, oil, and other essential fluids circulate effectively. Its placement is critical for maintaining the engine’s temperature and lubrication systems, which are vital for performance and longevity.

N14 MECHANICAL Engine

In the N14 MECHANICAL engine, the Plain Hose part 3655368 is used to connect the engine’s coolant and oil systems. This engine is a staple in the heavy-duty trucking industry, known for its durability and power. The hose’s role in this engine is to facilitate the smooth transfer of fluids, which helps in preventing overheating and ensuring that the engine operates at optimal levels.

NH/NT 855 Engines

For the NH/NT 855 engines, the Plain Hose part 3655368 is essential for the engine’s fluid management system. These engines are designed for agricultural and construction machinery, where reliability and performance are paramount. The hose ensures that the engine’s fluids are properly circulated, which is crucial for maintaining the engine’s efficiency and preventing wear and tear.

QSK19 CM2350 K114, QSK19 CM850 MCRS, QSK38 CM2150 MCRS, QSK38 CM850 MCRS, QSK50 CM2150 MCRS Engines

The Plain Hose part 3655368 is also compatible with the QSK19 CM2350 K114, QSK19 CM850 MCRS, QSK38 CM2150 MCRS, QSK38 CM850 MCRS, and QSK50 CM2150 MCRS engines. These engines are part of Cummins’ Quantum Series, known for their advanced technology and performance. The hose in these engines is used to connect various fluid systems, ensuring that the engine operates smoothly and efficiently. Its placement is critical for maintaining the engine’s temperature and lubrication systems, which are vital for performance and longevity.

Role of Part 3655368 Plain Hose in Engine Systems

Part 3655368 Plain Hose is integral to the efficient operation of several engine systems, facilitating the transfer of fluids and ensuring the proper functioning of components.

Coolant Heater Starting Aid

In the coolant heater starting aid system, the plain hose is responsible for transporting coolant from the heater to the engine block. This ensures that the engine reaches optimal operating temperature more quickly, especially in colder climates, enhancing engine performance and reducing wear.

Coolant Heater Starting Aid Plumbing

Within the coolant heater starting aid plumbing, the plain hose plays a key role in maintaining a consistent flow of heated coolant. This helps in preventing the formation of air pockets and ensures that the coolant circulates effectively throughout the system, contributing to stable engine temperatures and efficient operation.

Water Heater Tube

The plain hose is also utilized in conjunction with the water heater tube to transfer heated water to various parts of the engine. This aids in warming up critical engine components, ensuring they operate within their designed temperature ranges, which is essential for longevity and performance.

General Plumbing

In general plumbing applications within the engine system, the plain hose serves as a reliable conduit for various fluids, including coolant and other necessary liquids. Its role is to ensure that these fluids are delivered without leaks or interruptions, maintaining the integrity and efficiency of the engine’s cooling and heating systems.

Conclusion

The Cummins 3655368 Plain Hose is a critical component in the fluid systems of commercial trucks, ensuring efficient and reliable operation of the vehicle. Its design, compatibility with various Cummins engines, and role in maintaining engine efficiency and reliability make it an essential part for truck maintenance and performance.