3905051
Water Transfer Tube
Cummins®

Introduction

The Water Transfer Tube 3905051 is a component manufactured by Cummins, a well-established name in the automotive industry, particularly in the realm of commercial trucks. This part is integral to the efficient operation of a truck’s cooling system, ensuring that the engine maintains optimal temperature under various operating conditions.

Basic Concepts and Functionality

Water transfer tubes are designed to facilitate the movement of coolant within a truck’s cooling system. They connect various components, allowing coolant to circulate and absorb heat from the engine. The 3905051 model by Cummins is engineered to perform this function with precision, ensuring that coolant is effectively distributed to maintain engine temperature ¹.

Purpose of the Water Transfer Tube 3905051

The Water Transfer Tube 3905051 plays a role in the operation of a truck by facilitating the transfer of coolant between the engine and the radiator. This process is vital for dissipating heat generated by the engine, thereby preventing overheating and ensuring that the engine operates within its designed temperature range ².

Key Features

The Water Transfer Tube 3905051 is characterized by its robust design and the use of high-quality materials. These features contribute to its durability and efficiency. The tube is designed to withstand the pressures and temperatures inherent in a truck’s cooling system, ensuring reliable performance over time.

Benefits

The advantages of the Water Transfer Tube 3905051 include enhanced engine efficiency and longevity. By ensuring effective coolant circulation, this component helps maintain optimal engine temperature, which can lead to improved performance and reduced wear on engine components. Its reliable operation under various conditions also contributes to the overall reliability of the truck.

Installation and Integration

Proper installation of the Water Transfer Tube 3905051 is crucial for its effective operation. It should be integrated into the truck’s cooling system according to the manufacturer’s guidelines, ensuring that it is securely connected to other components. Attention to detail during installation can prevent issues such as leaks or inefficient coolant flow.

Troubleshooting and Maintenance

Identifying common issues with the Water Transfer Tube 3905051, such as leaks or blockages, is important for maintaining its effectiveness. Regular inspections and maintenance, including checking for signs of wear or damage, can help ensure continued reliable operation. Addressing issues promptly can prevent more significant problems down the line.

Performance Under Various Conditions

The Water Transfer Tube 3905051 is designed to perform effectively under a range of operating conditions, including extreme temperatures, heavy loads, and varying speeds. Its robust construction and design allow it to adapt to these conditions, ensuring consistent coolant flow and engine temperature regulation.

About Cummins

Cummins is a reputable manufacturer in the automotive industry, known for its commitment to producing high-quality components. With a history of innovation and excellence, Cummins has established itself as a trusted name in the production of automotive parts, including those for commercial trucks.

Cummins Water Transfer Tube (Part 3905051) Compatibility

The Cummins Water Transfer Tube, identified by part number 3905051, is a critical component in the cooling system of various Cummins engines. This part is designed to facilitate the transfer of coolant between different parts of the engine, ensuring efficient thermal management and preventing overheating.

Engine Compatibility

The Water Transfer Tube is compatible with several Cummins engine models, including but not limited to:

• 4B3.9
• QSB6.7
• QSC6.7
• QSK19
• QSK23
• QSK38
• QSK45
• QSK60

These engines are commonly found in a variety of applications, from heavy-duty trucks to industrial machinery, where reliable cooling is essential for performance and longevity.

Application in Engine Systems

In the context of Cummins engines, the Water Transfer Tube is strategically placed to connect the engine block to other cooling system components. It ensures that coolant flows smoothly, maintaining optimal engine temperature and preventing thermal stress on engine parts. This tube is particularly important in maintaining the integrity of the engine’s cooling system, especially under high-load conditions.

Importance of Proper Installation

Proper installation of the Water Transfer Tube is crucial for the overall efficiency and reliability of the engine’s cooling system. Any misalignment or damage to this part can lead to coolant leaks, reduced cooling efficiency, and potential engine damage. Therefore, it is essential to use genuine Cummins parts and follow the manufacturer’s guidelines during installation and maintenance.

Role of Part 3905051 Water Transfer Tube in Engine Systems

The 3905051 Water Transfer Tube is an essential component in the efficient operation of engine systems, particularly in relation to the heat exchanger. This tube facilitates the movement of coolant between various parts of the engine, ensuring that heat is effectively managed and distributed.

In the context of the heat exchanger, the Water Transfer Tube plays a significant role in transferring coolant from the engine block to the heat exchanger. This process is vital for dissipating excess heat generated by the engine. As the coolant circulates through the heat exchanger, it absorbs heat from the engine and transfers it to the surrounding environment, typically through air or another fluid medium.

The efficient flow of coolant ensured by the Water Transfer Tube helps maintain optimal engine temperature. This is particularly important in high-performance engines where thermal management is key to preventing overheating and ensuring longevity of engine components.

Additionally, the Water Transfer Tube interacts with other components such as the thermostat and water pump. The thermostat regulates the flow of coolant based on engine temperature, while the water pump provides the necessary pressure to circulate the coolant through the engine and heat exchanger. The seamless integration of the Water Transfer Tube with these components ensures a consistent and reliable cooling system.

Conclusion

The Water Transfer Tube 3905051 by Cummins is a vital component in the cooling systems of commercial trucks and various Cummins engines. Its role in facilitating coolant circulation ensures optimal engine temperature, enhancing engine efficiency and longevity. Proper installation, regular maintenance, and understanding its compatibility and function within engine systems are key to maximizing the benefits of this Cummins part.