3959587
Water Transfer Tube
Cummins®

Introduction

The Cummins 3959587 Water Transfer Tube is a component designed for use in commercial trucks. It plays a role in the engine cooling system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and operation is key to maintaining the performance of commercial trucks.

Basic Concepts of Water Transfer Tubes

A water transfer tube is a part of the engine cooling system that facilitates the movement of coolant between different sections of the engine. Its operation is fundamental to maintaining optimal engine temperature, which is necessary for engine performance and longevity. The tube allows coolant to circulate, absorbing heat from the engine and transferring it away to be dissipated, thus preventing overheating ¹.

Purpose of the 3959587 Water Transfer Tube

This Cummins part ensures the efficient circulation of coolant, which is vital for maintaining engine temperature within a safe range. By facilitating the transfer of coolant, the tube helps to dissipate heat generated during engine operation, which is necessary for the engine’s consistent performance and durability ².

Key Features

The 3959587 Water Transfer Tube is characterized by its specific design and the materials used in its construction. It is engineered to withstand the high temperatures and pressures within the engine cooling system. The tube’s design ensures a secure fit and efficient coolant flow, while the materials used contribute to its durability and resistance to corrosion ³.

Benefits

Using the 3959587 Water Transfer Tube offers several advantages. It contributes to improved engine efficiency by ensuring that the engine operates at an optimal temperature. This can lead to enhanced performance and fuel efficiency. Additionally, the tube’s reliable operation supports the longevity of the engine, reducing the likelihood of overheating-related damage.

Installation Process

Installing the 3959587 Water Transfer Tube involves several steps. It is important to follow the manufacturer’s guidelines to ensure proper installation. This process typically requires specific tools and may involve disconnecting the battery, draining the coolant, removing the old tube, installing the new tube, refilling the coolant, and checking for leaks. Careful attention to each step helps ensure the tube functions correctly within the cooling system.

Common Issues and Troubleshooting

Issues with the 3959587 Water Transfer Tube may include leaks, blockages, or corrosion. These can affect the efficiency of the cooling system and potentially lead to engine overheating. Troubleshooting may involve inspecting the tube for signs of wear or damage, ensuring proper installation, and addressing any leaks or blockages promptly to maintain the system’s integrity.

Maintenance Tips

Regular maintenance of the 3959587 Water Transfer Tube is important for its longevity and performance. This includes checking for leaks, ensuring there are no obstructions in the coolant flow, and inspecting the tube for signs of wear or corrosion. Maintaining the cooling system as a whole, including regular coolant changes and system flushes, can also contribute to the efficient operation of the tube and the engine.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. The company’s product range includes engines, filtration, emissions solutions, and related technologies, all designed to meet the demanding requirements of commercial applications.

Water Transfer Tube (Part 3959587) in Cummins Engines

The Water Transfer Tube (part number 3959587) is a component in the cooling system of several Cummins engines, including the ISB CM850. This part is integral to maintaining optimal engine performance by ensuring efficient heat transfer and temperature regulation.

Application in ISB CM850

In the ISB CM850 engine, the Water Transfer Tube is designed to facilitate the movement of coolant between various parts of the engine. This tube connects the water pump to the radiator, allowing coolant to circulate effectively and dissipate heat generated during engine operation. Proper functioning of this tube is essential for preventing engine overheating and ensuring consistent performance.

Grouping of Engines

The Water Transfer Tube (3959587) is also compatible with other Cummins engines within the same engine family as the ISB CM850. These engines share similar design characteristics and cooling system requirements, making the part interchangeable across multiple models. Ensuring the correct fitment of this tube is crucial for maintaining the integrity of the cooling system and overall engine health.

Importance of the Water Transfer Tube

The Water Transfer Tube is a vital component in the engine’s cooling system. It ensures that coolant flows smoothly and efficiently, which is essential for maintaining the engine’s operating temperature within the desired range. Any failure or malfunction of this tube can lead to significant engine issues, including overheating and potential damage to engine components.

Role of Part 3959587 Water Transfer Tube in Engine Systems

The Part 3959587 Water Transfer Tube is an integral component in the efficient operation of engine systems, particularly in the context of plumbing and Exhaust Gas Recirculation (EGR) water management.

Plumbing Integration

In the plumbing system of an engine, the Water Transfer Tube facilitates the movement of coolant between various engine components. This ensures that each part maintains an optimal operating temperature, preventing overheating and enhancing overall engine performance. The tube connects to the water pump, radiator, and engine block, creating a continuous coolant flow loop. This loop is essential for dissipating heat generated during combustion, thereby protecting sensitive engine parts from thermal damage.

Exhaust Gas Recirculation (EGR) Water Management

In EGR systems, the Water Transfer Tube plays a significant role in managing the water content within the recirculated exhaust gases. The EGR system is designed to reduce nitrogen oxides (NOx) emissions by reintroducing a portion of the exhaust gas back into the intake manifold. The Water Transfer Tube ensures that any condensed water from the exhaust gases is efficiently routed away from the EGR system, preventing water accumulation that could lead to corrosion or reduced system efficiency.

By maintaining a dry EGR system, the Water Transfer Tube contributes to the longevity and reliability of the EGR components, ensuring that the system operates within specified parameters for emission control and engine performance.

Conclusion

The Cummins 3959587 Water Transfer Tube is a critical component in the cooling systems of commercial trucks, ensuring efficient heat transfer and temperature regulation. Its proper installation, maintenance, and understanding of its role in the engine’s operation are essential for maintaining the performance and reliability of the vehicle. Regular maintenance and prompt troubleshooting of common issues can significantly contribute to the longevity and efficiency of the engine.