3919854
Water Transfer Tube
Cummins®

The Water Transfer Tube 3919854, manufactured by Cummins, is a component integral to the cooling system of heavy-duty trucks. This part facilitates the efficient transfer of coolant within the engine, playing a role in maintaining optimal engine temperature. Efficient cooling systems are vital for preserving engine performance and extending engine life, making components like the Water Transfer Tube 3919854 significant in the operation and maintenance of heavy-duty vehicles ².

Basic Concepts of Water Transfer Tubes

A Water Transfer Tube is a conduit within the engine cooling system designed to move coolant from one part of the system to another. This movement is crucial for heat exchange, where the coolant absorbs heat from the engine and transfers it to the radiator, where it is dissipated into the air. The coolant’s circulation ensures that engine temperatures remain within a safe operating range, preventing overheating and potential damage ¹.

Purpose of the 3919854 Water Transfer Tube

The 3919854 Water Transfer Tube is specifically engineered to enhance the cooling efficiency of heavy-duty trucks. It plays a role in the cooling system by ensuring a consistent flow of coolant, which helps in maintaining the engine’s optimal operating temperature. This consistent temperature management contributes to the engine’s efficient performance and helps prevent overheating, which can lead to engine damage ².

Key Features

The 3919854 Water Transfer Tube is characterized by its robust design and the use of high-quality materials, which enhance its durability and performance. Its construction allows for efficient coolant flow, minimizing the risk of leaks and ensuring that the cooling system operates effectively. These features contribute to the overall reliability and effectiveness of the truck’s cooling system ².

Benefits

Utilizing the 3919854 Water Transfer Tube offers several advantages, including improved engine efficiency, a reduced risk of overheating, and enhanced longevity of engine components. These benefits translate to better overall performance and reliability for the truck, making it a valuable component for maintaining the vehicle’s operational integrity ².

Installation and Compatibility

Proper installation of the 3919854 Water Transfer Tube is crucial for ensuring its effectiveness within the cooling system. It is designed to be compatible with a range of truck models and engine types, though specific installation guidelines and prerequisites should be followed to ensure correct application. This compatibility ensures that the tube can be effectively utilized across various heavy-duty truck applications ².

Troubleshooting and Maintenance

Common issues with the Water Transfer Tube may include leaks or blockages, which can impede the efficient flow of coolant. Regular inspection and maintenance, including checking for signs of wear or damage and adhering to recommended replacement schedules, are important for ensuring the tube’s longevity and efficiency. Troubleshooting steps may involve checking for proper installation, ensuring there are no obstructions in the coolant path, and verifying that the tube is securely connected to the cooling system ².

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer in the automotive industry, known for its commitment to quality and innovation. With a rich history and a strong reputation for providing reliable and high-performance components, Cummins plays a significant role in the automotive sector. Its dedication to excellence is evident in the design and manufacturing of components like the 3919854 Water Transfer Tube, ensuring that heavy-duty trucks operate efficiently and reliably ³.

Water Transfer Tube Part 3919854 in Cummins Engines

The Water Transfer Tube part number 3919854 is a critical component in several Cummins engine models. This part is designed to facilitate the transfer of coolant between different sections of the engine, ensuring optimal thermal management and efficiency.

Application in Cummins Engines

• 6B5.9 Engines: The Water Transfer Tube part 3919854 is integral to the 6B5.9 engine series. It is responsible for maintaining the coolant flow between the engine block and the radiator, preventing overheating and ensuring that the engine operates within its optimal temperature range.

• Other Cummins Engines: This part is also utilized in various other Cummins engine models, where it serves the same fundamental purpose of coolant transfer. Its design and placement are tailored to fit seamlessly within the engine’s architecture, providing reliable performance and durability.

The Water Transfer Tube part 3919854 is engineered to withstand the high pressures and temperatures typical of engine environments, ensuring longevity and consistent performance. Its precise fit and function are critical for the overall health and efficiency of the engine ³.

Role of Part 3919854 Water Transfer Tube in Engine Systems

The Water Transfer Tube, identified by part number 3919854, is integral to the efficient operation of several engine components. Its primary function is to facilitate the movement of water between different parts of the engine system, ensuring optimal performance and longevity of the components it serves.

Integration with Aftercooler Conversion Kit

When integrated with an Aftercooler Conversion Kit, the Water Transfer Tube plays a significant role in enhancing the efficiency of the aftercooling process. It ensures a consistent flow of coolant water to the aftercooler, which is essential for reducing the temperature of the compressed air. This temperature reduction is vital for improving the air’s density, which in turn enhances the engine’s overall performance and fuel efficiency.

Function within the Cooler System

In the context of a Cooler, the Water Transfer Tube is responsible for circulating water through the cooling passages. This circulation is essential for dissipating heat generated by the engine’s operation. The efficient transfer of water helps maintain the cooler’s effectiveness, preventing overheating and ensuring the engine operates within its optimal temperature range.

Interaction with Marine Gear Oil

Although the Water Transfer Tube primarily deals with water circulation, its efficient operation indirectly affects components like the Marine Gear Oil. By maintaining the engine’s temperature, the tube contributes to the stability of the oil’s viscosity. This stability is crucial for the lubrication and protection of moving parts within the marine gear, ensuring smooth operation and reducing wear and tear.

Conclusion

In summary, the Water Transfer Tube (part 3919854) is a key component in the engine system, facilitating the necessary water flow to support the efficient operation of aftercoolers, coolers, and indirectly influencing the performance of marine gear oil. Its role in these systems underscores the importance of maintaining and properly installing this component to ensure the engine’s reliability and efficiency ²³.