4927404
Water Transfer Tube
Cummins®

The Cummins 4927404 Water Transfer Tube is a component designed to facilitate the efficient operation of the cooling system in heavy-duty trucks. Its role is to ensure that coolant is effectively circulated throughout the engine, helping to maintain optimal operating temperatures under various driving conditions ¹.

Basic Concepts of Water Transfer Tubes

A Water Transfer Tube is a conduit within the engine cooling system that allows coolant to flow between different parts of the engine. This tube plays a role in the cooling system by directing coolant from the water pump to the engine block and other critical components, ensuring that heat is evenly distributed and dissipated ². Proper function of this tube is integral to maintaining the engine’s temperature within a safe range, which is vital for the longevity and performance of the engine.

Purpose of the 4927404 Water Transfer Tube

The Cummins 4927404 Water Transfer Tube is specifically engineered to enhance the circulation of coolant in heavy-duty truck engines. It plays a role in the engine’s operation by ensuring that coolant reaches all necessary areas, promoting efficient heat dissipation. This helps in preventing overheating, which can lead to engine damage ³. The tube’s design allows for consistent coolant flow, which is crucial for the engine’s thermal management.

Key Features

The Cummins 4927404 Water Transfer Tube is characterized by its robust design and the materials used in its construction. It is made from high-quality materials that are resistant to corrosion and high temperatures, ensuring durability and reliable performance. The tube’s design may include features such as reinforced connections and precise engineering to fit seamlessly within the engine’s cooling system, enhancing its effectiveness ⁴.

Benefits

Utilizing the Cummins 4927404 Water Transfer Tube in a truck’s engine cooling system can lead to several advantages. These include improved engine efficiency due to better temperature regulation, a reduced risk of overheating under demanding conditions, and enhanced longevity of the cooling system components. The tube’s efficient design contributes to the overall reliability and performance of the engine.

Installation and Compatibility

Proper installation of the Cummins 4927404 Water Transfer Tube is important to ensure it functions as intended. Installation guidelines should be followed to secure the tube in place and ensure there are no leaks in the cooling system. Compatibility with specific truck models and engine types should be verified to ensure optimal performance and integration within the engine’s cooling system.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4927404 Water Transfer Tube is important to ensure its longevity and efficiency. This may include checking for signs of wear or damage, ensuring connections are secure, and verifying that the coolant level is adequate. Common issues that may arise include leaks or blockages, which can be addressed by inspecting the tube and connections, and making necessary repairs or replacements.

Performance and Efficiency

The Cummins 4927404 Water Transfer Tube contributes to the overall performance and efficiency of the truck’s engine cooling system by ensuring consistent and efficient coolant circulation. This helps in maintaining optimal engine temperature, which is vital for engine performance and longevity. When compared to other similar components, the design and materials of this tube may offer advantages in terms of durability and efficiency.

Cummins Corporation

Cummins Corporation is a well-established manufacturer in the automotive industry, known for producing high-quality engine components. With a history of innovation and commitment to quality, Cummins has built a reputation for reliability and performance in the engines and components it produces. The company’s expertise in engine technology is reflected in the design and functionality of components like the 4927404 Water Transfer Tube.

Compatibility with Cummins Engines

The Water Transfer Tube, identified by part number 4927404, is a critical component in the cooling systems of various Cummins engines. This part is designed to facilitate the transfer of water or coolant between different parts of the engine, ensuring efficient heat dissipation and maintaining optimal operating temperatures.

QSK60 Engine

The QSK60 engine, known for its robust performance and reliability, integrates the Water Transfer Tube as part of its cooling system. This tube is essential for maintaining the engine’s thermal balance, particularly in high-demand applications where efficient heat management is crucial.

CM850 and MCRS Engines

The CM850 and MCRS engines, both part of Cummins’ lineup, also utilize the Water Transfer Tube (4927404) to enhance their cooling efficiency. These engines, often used in heavy-duty applications, benefit from the precise engineering of this component, which helps in the effective transfer of coolant, thereby preventing overheating and extending the engine’s lifespan.

In these engines, the Water Transfer Tube is meticulously designed to fit seamlessly within the engine’s architecture, ensuring that it performs optimally under various operating conditions. The integration of this part is a testament to Cummins’ commitment to quality and reliability in their engine designs.

Role of Part 4927404 Water Transfer Tube in Engine Systems

The part 4927404 Water Transfer Tube is integral to the efficient operation of engine systems, particularly in ensuring the proper circulation of coolant. This component is designed to facilitate the movement of coolant from the water manifold to various parts of the engine, thereby maintaining optimal operating temperatures.

Interaction with the Water Manifold

The water transfer tube connects directly to the water manifold, a component responsible for distributing coolant to different sections of the engine. The manifold acts as a junction, receiving coolant from the water pump and channeling it through the transfer tube to critical engine areas. This setup ensures that each part of the engine receives a consistent flow of coolant, which is essential for temperature regulation.

Coolant Circulation

As coolant flows through the water transfer tube, it moves towards the engine block and cylinder heads. This circulation is vital for dissipating heat generated during combustion. The tube’s design allows for a smooth and uninterrupted flow, which helps prevent hotspots and ensures that all engine components remain within their optimal temperature range.

Enhanced Engine Performance

By effectively transferring coolant, the 4927404 Water Transfer Tube contributes to the overall performance and longevity of the engine. Consistent coolant flow helps in reducing thermal stress on engine components, which can lead to warping or failure over time. Additionally, proper coolant circulation aids in maintaining engine efficiency, as overheating can significantly impact performance and fuel economy.

Integration with Other Systems

The water transfer tube also plays a role in integrating with other engine systems, such as the thermostat and radiator. The thermostat regulates the flow of coolant based on engine temperature, while the radiator dissipates excess heat. The tube ensures that coolant reaches these components efficiently, allowing them to function correctly and maintain the engine’s thermal balance.

Conclusion

In summary, the 4927404 Water Transfer Tube is a key component in the coolant system, working in tandem with the water manifold and other engine parts to ensure efficient heat management and prolonged engine life. Its robust design, compatibility with various Cummins engines, and role in maintaining optimal engine temperatures underscore its importance in heavy-duty truck applications.