4917951
Water Transfer Tube
Cummins®

The Cummins 4917951 Water Transfer Tube is a component designed to facilitate the efficient circulation of coolant within the engine cooling system of commercial trucks. Its role is significant in maintaining the optimal operating temperature of the engine, which is vital for the performance and longevity of the vehicle ¹.

Basic Concepts of Water Transfer Tubes

A water transfer tube is a conduit that allows coolant to flow between different parts of the engine cooling system. Its function is to ensure that coolant is evenly distributed, which helps in dissipating heat generated by the engine. The tube operates by connecting various components of the cooling system, such as the radiator, engine block, and thermostat housing, allowing coolant to circulate and absorb heat from the engine ².

Purpose of the 4917951 Water Transfer Tube

This Cummins part is integral to the operation of a truck’s engine cooling system. It facilitates the circulation of coolant, which is vital for maintaining engine temperature within a specified range. By ensuring that coolant reaches all necessary areas of the engine, this tube helps prevent overheating, which can lead to engine damage.

Key Features

The 4917951 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 wear, ensuring durability and reliable performance. The tube’s design allows for efficient coolant flow, which is essential for effective engine cooling.

Benefits

Using the 4917951 offers several advantages. It contributes to improved engine cooling efficiency, which can enhance the overall performance of the truck. The tube’s durable construction ensures it can withstand various operating conditions, providing reliability over time. Additionally, its design helps in reducing the risk of coolant leaks, which can be a common issue with less robust components.

Installation and Compatibility

Proper installation of the 4917951 is important to ensure it functions correctly within the engine cooling system. Specific procedures should be followed to integrate the tube into the system, which may include ensuring proper alignment and secure connections. This part is compatible with various Cummins engine models and is designed to fit within the specifications of these engines, ensuring seamless integration.

Maintenance and Troubleshooting

To maintain the 4917951, regular inspections should be conducted to check for any signs of wear or damage. Cleaning procedures may be necessary to remove any buildup that could impede coolant flow. If issues such as leaks or blockages are detected, appropriate troubleshooting steps should be taken, which may include repairing or replacing the tube as needed.

Performance in Various Conditions

The 4917951 is designed to perform under a range of operating conditions. Whether the truck is operating in extreme temperatures, carrying heavy loads, or navigating varying terrains, the tube is built to maintain efficient coolant circulation. Its performance may be influenced by external factors, and adaptations or considerations may be necessary to ensure optimal operation in all conditions.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its commitment to quality, innovation, and customer satisfaction. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts. Cummins’ reputation is built on its dedication to producing reliable and high-performing components, such as the 4917951, which are designed to meet the demanding requirements of commercial truck applications ³.

Role of Part 4917951 Water Transfer Tube in Engine Systems

The 4917951 is an essential component in the fluid dynamics of engine systems, facilitating the efficient movement of coolant throughout various critical components. Its primary function is to connect the water outlet to the heat exchanger, ensuring a seamless flow of coolant that aids in maintaining optimal engine temperature.

Integration with Key Components

1. Connection: The Water Transfer Tube serves as a vital link between the water outlet and other engine components. This connection is designed to withstand the pressures and temperatures associated with coolant flow, ensuring a reliable transfer of fluid.

2. Water Outlet: Positioned at the point where coolant exits the engine block, the water outlet is directly connected to the Water Transfer Tube. This setup allows for the efficient removal of heated coolant from the engine, which is then directed towards the heat exchanger for cooling.

3. Heat Exchanger: The heat exchanger is where the coolant, carried by the Water Transfer Tube, releases its heat. This component is integral to the cooling system, as it transfers the heat from the coolant to the surrounding air, thus cooling the fluid before it is recirculated back into the engine.

4. Coolant Flow: The efficient flow of coolant through the Water Transfer Tube is essential for the overall performance of the engine. By ensuring that the coolant reaches the heat exchanger without restriction, the tube helps in maintaining the engine’s operating temperature within safe limits.

Conclusion

In summary, the 4917951 Water Transfer Tube plays a significant role in the coolant circulation system, connecting and facilitating the flow between the water outlet and the heat exchanger, which is fundamental for engine thermal management. Its robust design, compatibility with various Cummins engines, and the benefits it offers in terms of engine cooling efficiency and durability make it a critical component in the maintenance and performance of commercial trucks.