3958135
Water Transfer Tube
Cummins®

The Cummins 3958135 Water Transfer Tube is a component designed for use in commercial trucks. It plays a role in the vehicle’s cooling system by facilitating the transfer of coolant between the engine and the radiator to help maintain optimal engine temperature.

Basic Concepts of Water Transfer Tubes

A Water Transfer Tube is a conduit within a truck’s cooling system that allows coolant to circulate between the engine and the radiator. Its operation is fundamental to the cooling process, as it ensures that heat absorbed by the coolant in the engine is effectively transferred to the radiator, where it can be dissipated into the atmosphere ².

Purpose of the 3958135 Water Transfer Tube

The 3958135 Water Transfer Tube is integral to the truck’s cooling system. It provides a pathway for coolant to travel from the engine to the radiator and back. This continuous circulation helps regulate engine temperature, preventing overheating and ensuring efficient engine performance ².

Key Features

The Cummins 3958135 Water Transfer Tube is constructed with materials that offer durability and resistance to the corrosive effects of coolant. It features specific connection types that ensure a secure fit within the cooling system. Unique attributes of its design may include reinforced sections to withstand pressure and specialized coatings to enhance longevity.

Benefits of Using the 3958135 Water Transfer Tube

Utilizing the 3958135 Water Transfer Tube can lead to improved coolant flow within the system, which contributes to better engine temperature regulation. This can result in enhanced engine protection against overheating and increased reliability, especially under demanding operating conditions typical of commercial trucking ².

Installation Considerations

When installing the 3958135 Water Transfer Tube, it is important to follow guidelines that ensure compatibility with the specific truck model and engine type. Installation procedures should be carried out with attention to detail, and any precautions provided by the manufacturer should be observed to maintain the integrity of the cooling system ².

Maintenance and Troubleshooting

To ensure the optimal performance of the 3958135 Water Transfer Tube, regular maintenance is recommended. This includes periodic inspections for signs of wear or damage, cleaning to remove any buildup that could impede coolant flow, and addressing common issues such as leaks or blockages promptly ².

Common Failure Modes

Water Transfer Tubes can experience various failure modes, such as corrosion due to coolant exposure, cracking from thermal stress, or seal failure leading to coolant leaks. Identifying these issues early and applying appropriate remedies, such as replacement or repair, can help prevent more significant problems within the cooling system ².

Cummins Corporation Overview

Cummins Inc. is a well-established company with a history of providing reliable power solutions, including engines and components for commercial trucks. Their product offerings are known for quality and performance, and the Cummins brand is respected within the industry for its commitment to innovation and customer satisfaction ¹.

Water Transfer Tube Part 3958135 in Cummins Engines

The Water Transfer Tube part number 3958135, manufactured by Cummins, is a component in the cooling system of several Cummins engines. This part is integral to the efficient operation of the engine’s cooling system, ensuring that the engine maintains optimal operating temperatures.

ISB CM850 Engine

In the ISB CM850 engine, the Water Transfer Tube part 3958135 plays a role in transferring coolant between different sections of the engine. This tube is designed to withstand high temperatures and pressures, ensuring durability and reliability in demanding conditions. The precise engineering of this part ensures that it fits seamlessly into the engine’s cooling system, facilitating the smooth flow of coolant and preventing overheating.

Grouping of Engines

The Water Transfer Tube part 3958135 is not limited to the ISB CM850 engine alone. It is also compatible with other Cummins engines within the same engine family. This compatibility is due to the standardized design and engineering principles that Cummins employs across its engine lineup. By using the same part number for similar applications, Cummins ensures that maintenance and repair processes are streamlined, making it easier for technicians to source and install the correct components.

The design and functionality of the Water Transfer Tube part 3958135 are critical for the longevity and performance of the engine. Its role in the cooling system cannot be overstated, as it directly impacts the engine’s ability to operate efficiently and reliably ¹.

Role of Part 3958135 Water Transfer Tube in Engine Systems

The part 3958135 Water Transfer Tube is a component in the efficient operation of engine systems, particularly in those that incorporate advanced cooling and emissions control technologies.

Integration with Plumbing Systems

In engine systems, the Water Transfer Tube is designed to work seamlessly with the plumbing infrastructure. It facilitates the movement of coolant between various engine components, ensuring that each part maintains optimal operating temperatures. This is particularly important in high-stress areas such as the cylinder head, where consistent cooling is necessary to prevent overheating and potential engine damage. The tube’s precise fit and durable construction allow it to handle the continuous flow of coolant without leaks or restrictions, contributing to the overall reliability of the engine’s cooling system ².

Function in Exhaust Recirculation Systems

The Water Transfer Tube also plays a role in exhaust recirculation (EGR) systems. In these systems, the tube is responsible for transferring water to the EGR cooler, which is essential for reducing the temperature of recirculated exhaust gases. By cooling these gases before they are reintroduced into the combustion chamber, the Water Transfer Tube helps to lower nitrogen oxide (NOx) emissions, contributing to a cleaner and more efficient engine operation. The consistent flow of water through the tube ensures that the EGR cooler remains effective, thereby enhancing the engine’s performance and emissions control capabilities ².

Enhanced System Performance

The integration of the Water Transfer Tube into both the plumbing and EGR systems underscores its importance in maintaining engine efficiency and reliability. By ensuring that coolant and water are effectively circulated throughout these systems, the tube supports the engine’s ability to operate under varying conditions without compromising performance or emissions standards. This component’s role in facilitating the smooth operation of these critical systems highlights its value in modern engine design ².

Conclusion

The Cummins 3958135 Water Transfer Tube is a vital component in the cooling systems of commercial trucks and Cummins engines. Its design and functionality are critical for maintaining optimal engine temperature, ensuring efficient engine performance, and supporting advanced emissions control technologies. Regular maintenance and prompt attention to potential failure modes are essential for the longevity and reliability of this part.