3002956
Water Transfer Tube
Cummins®

The Water Transfer Tube, part number 3002956, manufactured by Cummins, is a component designed to facilitate the efficient transfer of coolant within the cooling system of heavy-duty trucks. This part is integral to maintaining optimal engine temperature, ensuring the engine operates within safe thermal limits.

Basic Concepts of Water Transfer Tubes

Water transfer tubes are components within an engine’s cooling system that enable the circulation of coolant between the engine and the radiator. Their function is to ensure that heat generated by the engine is effectively dissipated, preventing overheating. Efficient water transfer is vital for maintaining engine temperature, which in turn protects engine components from thermal damage and ensures consistent performance ¹.

Purpose of the 3002956 Water Transfer Tube

The 3002956 Water Transfer Tube is specifically designed to enhance the movement of coolant between the engine and radiator in heavy-duty trucks. By providing a direct and efficient pathway for coolant flow, this tube helps regulate engine temperature, ensuring that the engine remains within its optimal operating range. This regulation is crucial for the longevity and reliability of the engine ².

Key Features

The 3002956 Water Transfer Tube is characterized by several key features that enhance its performance. It is constructed from durable materials that resist corrosion and withstand high temperatures. The design includes precise fittings and connections that ensure a secure and leak-free installation. Additionally, the tube may feature reinforced sections to handle the pressure of coolant flow, ensuring longevity and reliability ³.

Benefits

The use of the 3002956 Water Transfer Tube offers several benefits. It improves coolant flow efficiency, which directly contributes to better engine temperature regulation. This enhanced flow protects engine components from overheating, thereby extending the engine’s lifespan. Furthermore, the reliable performance of the cooling system is increased, reducing the likelihood of engine failures due to thermal stress.

Installation Process

Installing the 3002956 Water Transfer Tube involves several steps. First, ensure that the engine is cool and the cooling system is drained to prevent spills. Gather the necessary tools, which may include wrenches and sealant. Begin by removing the old tube, taking care to note the orientation and connections. Install the new tube, ensuring all connections are tight and sealed properly. Finally, refill the cooling system with the appropriate coolant and check for leaks.

Common Issues and Troubleshooting

Common issues with water transfer tubes include leaks, blockages, and corrosion. Symptoms of malfunction may include overheating, reduced engine performance, or coolant leaks. To diagnose these issues, inspect the tube for visible damage or leaks. If a blockage is suspected, flushing the cooling system may help. For corrosion, replacement of the tube may be necessary. Regular inspections can help identify and address these issues before they lead to more significant problems.

Maintenance Tips

Regular maintenance of the 3002956 Water Transfer Tube is important for ensuring its longevity and optimal performance. Inspect the tube during routine engine maintenance checks for signs of wear, corrosion, or leaks. Clean the tube and its connections to prevent buildup that could impede coolant flow. Follow the manufacturer’s guidelines for replacement intervals to ensure the cooling system remains efficient and reliable.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes diesel and natural gas engines, as well as related technologies. With a history spanning over a century, Cummins is renowned for its commitment to quality, innovation, and customer satisfaction. The company’s extensive range of products and services is designed to meet the demanding requirements of various industries, including heavy-duty trucking, where reliable and efficient engine cooling systems are paramount.

Water Transfer Tube (Part 3002956) Compatibility with Cummins Engines

The Water Transfer Tube, identified by part number 3002956, manufactured by Cummins, is a critical component in the cooling system of various Cummins engines. This part ensures efficient heat transfer and maintains optimal operating temperatures. Below is a detailed overview of its compatibility with specific Cummins engine models:

GTA38 G CMEICS G116C

The Water Transfer Tube is integral to the cooling system of the GTA38 G CMEICS G116C engine. It facilitates the transfer of coolant between different parts of the engine, ensuring uniform temperature distribution and preventing overheating.

K38, K50, KTA38GC CM558, QSK38 CM2150 MCRS, QSK38 CM850 MCRS

For the K38, K50, and KTA38GC CM558 engines, the Water Transfer Tube (3002956) is designed to work seamlessly within the cooling architecture. This ensures that coolant flows efficiently through the engine, maintaining the necessary temperature for optimal performance.

Similarly, the QSK38 CM2150 MCRS and QSK38 CM850 MCRS engines also benefit from this component. The Water Transfer Tube ensures that the coolant is properly circulated, which is essential for the longevity and efficiency of these engines.

QSK50 CM2150 K107, QSK50 CM2150 MCRS, QSK50 CM2350 K108

The QSK50 series engines, including the CM2150 K107, CM2150 MCRS, and CM2350 K108, also utilize the Water Transfer Tube (3002956). This part is crucial in these engines for maintaining the coolant flow, which helps in preventing overheating and ensuring that the engine operates within its optimal temperature range.

Each of these engines relies on the Water Transfer Tube to maintain efficient thermal management, which is vital for their performance and durability.

Role of Part 3002956 Water Transfer Tube in Engine Systems

The part 3002956 Water Transfer Tube is an essential component in the efficient operation of various engine systems. It is specifically designed to facilitate the smooth transfer of water between different components, ensuring optimal performance and longevity of the engine.

Integration with the EBM-Manifold

In engines equipped with an EBM-manifold, the Water Transfer Tube plays a significant role. It connects to the manifold, allowing for the regulated flow of water. This connection ensures that the manifold remains at an optimal temperature, preventing overheating and enhancing the efficiency of the combustion process.

Interaction with the Water Manifold

The Water Manifold is another component where the Water Transfer Tube is integral. By linking the manifold to other water-cooled parts, the tube ensures a consistent water flow. This helps in maintaining uniform temperatures across the manifold, which is vital for the stable operation of the engine.

Role in the Water Transfer System

Within the broader water transfer system, the Water Transfer Tube acts as a conduit. It connects various tubes and components, creating a network that efficiently circulates water. This network is essential for cooling critical engine parts, such as the cylinders and pistons, thereby preventing damage from excessive heat.

Specific Function in the Left Bank Tube Configuration

In engines with a left bank tube configuration, the Water Transfer Tube is particularly important. It ensures that the left bank of the engine receives adequate cooling. This is achieved by transferring water from the main supply to the left bank components, balancing the thermal load and ensuring even cooling across the engine.

General Application in Water Transfer Tubes

Across different engine designs, the Water Transfer Tube is a common component in water transfer systems. Its role is to provide a reliable pathway for water circulation. This is essential for cooling various engine parts, including the water tubes and other water-cooled components, ensuring they operate within safe temperature ranges.

Conclusion

In summary, the part 3002956 Water Transfer Tube is a key element in the water transfer network of engine systems. Its proper function is essential for the effective cooling of engine components, contributing to the overall performance and reliability of the engine.