3967822
Water Transfer Tube
Cummins®

The Cummins 3967822 Water Transfer Tube is a component designed for use in heavy-duty truck engine cooling systems. Its purpose is to facilitate the efficient transfer of coolant between the engine and the radiator, ensuring optimal engine temperature regulation during operation.

Purpose and Function

The Water Transfer Tube plays a role in the engine cooling system by enabling the movement of coolant. It connects the engine to the radiator, allowing coolant to circulate and absorb heat generated by the engine. This circulation helps maintain engine temperature within safe operating limits, preventing overheating and potential damage ¹.

Key Features

This Cummins part is constructed from durable materials designed to withstand the rigors of heavy-duty truck operation. It features precise connection types that ensure a secure fit within the cooling system. Unique attributes such as reinforced sections and corrosion-resistant coatings enhance its performance and longevity, contributing to reliable engine cooling ⁴.

Benefits

The 3967822 Water Transfer Tube offers several advantages. It provides improved coolant flow, which enhances the efficiency of the engine cooling system. This results in better engine protection against overheating, especially under demanding operating conditions. Additionally, the tube’s robust construction increases the reliability of the cooling system, contributing to the overall durability of the engine ².

Installation and Compatibility

Proper installation of the Water Transfer Tube is crucial for ensuring the effectiveness of the engine cooling system. Installation procedures may require specific tools or equipment to ensure a secure and leak-free connection. Compatibility with Cummins engine models and other truck makes and models should be verified to ensure optimal performance and integration within the cooling system ³.

Maintenance and Troubleshooting

Routine maintenance of the Water Transfer Tube includes regular inspection intervals to check for signs of wear, damage, or leaks. Cleaning procedures may be necessary to remove any buildup that could impede coolant flow. Common issues such as leaks, blockages, or reduced coolant flow can often be addressed through proper maintenance practices and troubleshooting techniques ¹.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to innovation, quality, and customer satisfaction. With a history of producing reliable and high-performance engines, Cummins has established a reputation for excellence. The company’s product offerings include a wide range of engine and powertrain solutions designed to meet the diverse needs of the transportation sector. Cummins’ dedication to advancing technology and delivering superior products underscores its position as a trusted partner in the industry ².

Cummins Engine Compatibility with Water Transfer Tube Part 3967822

The Cummins Water Transfer Tube part number 3967822 is a critical component designed to facilitate the efficient transfer of water within the engine’s cooling system. This part is meticulously engineered to ensure optimal performance and durability across a range of Cummins engines. Below is a detailed overview of the engines that are compatible with this specific water transfer tube.

B5.9 G Engines

The B5.9 G engine series is known for its robust design and reliable performance, making it a popular choice in various industrial and commercial applications. The water transfer tube part 3967822 is specifically tailored to fit seamlessly within the cooling system architecture of the B5.9 G engines. This ensures that the engine maintains its optimal operating temperature, thereby enhancing its longevity and efficiency ³.

Group Compatibility

The water transfer tube part 3967822 is not limited to a single engine model but is designed to be compatible with a broader group of Cummins engines. This versatility allows for easier maintenance and repair, as technicians can use a single part number for multiple engine models, reducing inventory complexity and ensuring quick availability of necessary components ³.

Role of Part 3967822 Water Transfer Tube in Engine Systems

The Part 3967822 Water Transfer Tube is an essential component in the efficient operation of various engine systems, particularly in modules and fuel control mechanisms.

In the context of modules, the Water Transfer Tube facilitates the movement of water or coolant between different sections of the module. This ensures that all parts of the module maintain optimal operating temperatures. The tube connects to the module’s coolant passages, allowing for consistent coolant flow. This helps in dissipating heat generated during operation, thereby protecting sensitive electronic components within the module from overheating.

Regarding fuel control, the Water Transfer Tube plays a significant role in systems where water or coolant is used to regulate fuel temperatures. It ensures that the fuel remains within the desired temperature range, which is vital for efficient combustion and overall engine performance. The tube interfaces with the fuel control system’s cooling circuits, allowing for the precise management of fuel temperature. This integration helps in maintaining the fuel’s viscosity and combustibility, directly influencing the engine’s efficiency and emissions output.

Overall, the Part 3967822 Water Transfer Tube is integral to the thermal management of both modules and fuel control systems, contributing to the reliable and efficient operation of engine components ⁴.

Conclusion

The Cummins 3967822 Water Transfer Tube is a vital component in heavy-duty truck engine cooling systems. Its robust construction, precise connections, and compatibility with various Cummins engines ensure efficient coolant transfer and optimal engine temperature regulation. Regular maintenance and proper installation are essential for maximizing the benefits of this part, contributing to the overall reliability and performance of the engine.