4927211
Water Transfer Tube
Cummins®

Introduction

The Cummins 4927211 Water Transfer Tube is a component designed to facilitate the movement of coolant within the cooling system of heavy-duty trucks. Its purpose is to ensure efficient heat dissipation from the engine, thereby maintaining optimal operating temperatures. This tube is integral to the overall cooling system, working in conjunction with other components to regulate engine temperature ¹.

Function and Operation

The Water Transfer Tube operates by channeling coolant from the engine block to the radiator and back. This process involves interaction with several key components. Coolant, after absorbing heat from the engine block, is directed through the tube to the radiator. Here, the heat is dissipated into the air, and the now-cooled liquid returns to the engine block to repeat the cycle. The tube’s operation is influenced by the thermostat, which regulates the flow of coolant based on engine temperature ².

Key Features

The design and construction of the 4927211 Water Transfer Tube incorporate several features that enhance its performance. It is typically made from durable materials resistant to corrosion and high temperatures, ensuring longevity and reliability. The tube features secure connection points, often using threaded or barbed fittings, to prevent leaks and ensure a tight seal. Its design may include specific contours or reinforcements to withstand the pressures and temperatures within the cooling system ³.

Role in Truck Operation

In the operation of a heavy-duty truck, the Water Transfer Tube plays a significant role in maintaining the engine’s optimal temperature. By efficiently circulating coolant, it helps prevent overheating, which can lead to engine damage. This consistent temperature regulation ensures the engine operates within its designed parameters, contributing to overall efficiency and performance ⁴.

Benefits

The 4927211 Water Transfer Tube offers several advantages. Its design contributes to improved cooling efficiency, which is vital for the performance and longevity of the engine. The materials used in its construction provide durability, allowing it to withstand the demanding conditions of heavy-duty truck operation. Additionally, its reliable performance reduces the likelihood of cooling system failures, enhancing the truck’s overall reliability ⁵.

Installation Considerations

When installing the Water Transfer Tube, it is important to follow guidelines to ensure proper function and longevity. Preparatory steps may include cleaning the installation area and inspecting the tube for any damage. Tools required for installation typically include wrenches for securing connections and possibly a torque wrench to ensure fittings are tightened to the manufacturer’s specifications. Common pitfalls to avoid include over-tightening connections, which can lead to damage, and ensuring all connections are properly sealed to prevent leaks ⁶.

Maintenance and Troubleshooting

Routine maintenance of the Water Transfer Tube involves regular inspections for signs of wear, corrosion, or leaks. It is important to check the connections for tightness and integrity. In the event of issues such as leaks or blockages, troubleshooting steps may include inspecting the tube for physical damage, ensuring connections are secure, and checking for obstructions within the tube that could impede coolant flow ⁷.

Manufacturer Overview

Cummins Inc. is a well-established manufacturer in the heavy-duty truck industry, known for its wide range of diesel engines and related components. The company has a history of innovation and quality, providing products that are designed to meet the rigorous demands of heavy-duty applications. Cummins’ reputation is built on its commitment to reliability, performance, and customer satisfaction, making it a trusted name in the industry ⁸.

Compatibility with Cummins Engines

The Water Transfer Tube, part number 4927211, manufactured by Cummins, is compatible with various Cummins engines, including the QSK19, CM850, and MCRS models. This part is designed to facilitate the transfer of coolant between different parts of the engine, ensuring efficient heat dissipation and maintaining optimal operating temperatures across these engine models ⁹.

Conclusion

The Cummins 4927211 Water Transfer Tube is a critical component in the cooling systems of heavy-duty trucks. Its role in maintaining optimal engine temperature through efficient coolant circulation is essential for the performance, efficiency, and longevity of the engine. Proper installation, maintenance, and understanding of its function within the cooling system are key to ensuring the reliability and effectiveness of this Cummins part.