4970941
Water Transfer Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$3,099.95 $3,688.94

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 4970941 Water Transfer Tube is a component designed for use in the cooling systems of heavy-duty trucks. Its purpose is to facilitate the efficient transfer of coolant within the engine cooling system, thereby contributing to the maintenance of optimal engine performance. By ensuring that the engine remains within its ideal operating temperature range, this part helps to prevent overheating and potential engine damage.

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. It operates based on the principles of fluid dynamics, where the coolant is circulated through the engine block, absorbing heat, and then transported away to the radiator where it is cooled before re-entering the engine. The design and placement of the tube are critical to maintaining a consistent flow of coolant, which is vital for effective heat management 1.

Role of the 4970941 Water Transfer Tube in Truck Operation

The Cummins 4970941 Water Transfer Tube plays a specific role in the operation of a truck by connecting various components of the cooling system. It ensures that coolant is effectively routed from the engine to the radiator and back, interacting with other parts such as the water pump, thermostat, and radiator. This seamless integration is fundamental to the overall efficiency of the cooling system, directly impacting the engine’s ability to maintain performance under varying load conditions 2.

Key Features

The Cummins 4970941 Water Transfer Tube is characterized by several key features that enhance its functionality. These include a durable material composition designed to withstand the high temperatures and pressures of the engine cooling system. Its design elements are tailored to ensure a secure fit and efficient coolant flow. Additionally, any unique attributes, such as reinforced sections or specialized coatings, contribute to its longevity and effectiveness in heavy-duty applications 3.

Benefits of Using the 4970941 Water Transfer Tube

Utilizing the Cummins 4970941 Water Transfer Tube offers several advantages. It contributes to improved cooling efficiency by ensuring a consistent and reliable flow of coolant throughout the system. Its durable construction enhances the overall reliability of the cooling system, reducing the likelihood of leaks or failures. Furthermore, its design is optimized for heavy-duty applications, providing consistent performance even under demanding conditions.

Installation Considerations

When installing the Cummins 4970941 Water Transfer Tube, it is important to follow guidelines and best practices to ensure proper functionality. Preparatory steps may include cleaning the installation area and inspecting the tube for any damage. The use of appropriate tools is recommended to facilitate a secure and accurate installation. Alignment procedures should be carefully followed to ensure that the tube is correctly positioned within the cooling system, allowing for optimal coolant flow.

Troubleshooting Common Issues

Common problems associated with Water Transfer Tubes can include leaks, blockages, or improper alignment. Potential causes may range from manufacturing defects to installation errors. Recommended troubleshooting steps include inspecting the tube for signs of damage, ensuring all connections are secure, and checking for any obstructions within the cooling system. Addressing these issues promptly can help maintain the efficiency and reliability of the engine cooling system.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 4970941 Water Transfer Tube, routine maintenance practices are recommended. This includes regular inspection intervals to check for signs of wear or damage. Cleaning procedures may be necessary to remove any buildup that could impede coolant flow. Adhering to these maintenance tips can help prevent issues and ensure the continued effectiveness of the cooling system.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the automotive and heavy-duty truck industry. Its product range includes a variety of components and systems designed to enhance the performance and reliability of vehicles, reflecting a commitment to excellence and customer satisfaction.

Role of Part 4970941 Water Transfer Tube in Engine Systems

The 4970941 Water Transfer Tube is an essential component in the efficient operation of marine and industrial engine systems, particularly those that rely on a raw water cooling system. This component facilitates the movement of raw water from the pump to various parts of the engine that require cooling.

Integration with the Pump

The Water Transfer Tube connects directly to the raw water pump, which is responsible for drawing in water from the surrounding environment—whether it be a body of water for marine engines or a water source for industrial engines. The tube acts as a conduit, ensuring a steady and reliable flow of water from the pump to the engine’s cooling system. This connection is vital for maintaining the pump’s efficiency, as it ensures that the water is delivered under the correct pressure and volume to the engine components.

Interaction with Raw Water System

In the raw water cooling system, the Water Transfer Tube plays a significant role in distributing water to critical engine parts. It ensures that the raw water reaches the engine block, cylinder heads, and other components that generate significant heat during operation. The consistent flow of water through the tube helps in dissipating heat, thus preventing overheating and potential damage to the engine.

The tube’s design and material are selected to withstand the corrosive nature of raw water, ensuring longevity and reliability in demanding environments. Its placement within the system is strategic, often routed to avoid areas of high heat or mechanical stress, which could compromise its integrity.

Enhanced System Performance

By providing a dedicated pathway for raw water, the 4970941 Water Transfer Tube enhances the overall performance and reliability of the engine cooling system. It ensures that all components receive an adequate supply of cooling water, which is essential for optimal engine operation and longevity. The tube’s role in maintaining a consistent water flow contributes to the engine’s efficiency, allowing it to operate at peak performance levels under various conditions.

Conclusion

The Cummins 4970941 Water Transfer Tube is a vital component in the cooling systems of heavy-duty trucks and engines. Its role in facilitating efficient coolant transfer, ensuring optimal engine temperature, and contributing to the overall reliability and performance of the cooling system cannot be overstated. Proper installation, maintenance, and troubleshooting are essential to maximize the benefits of this Cummins part.


  1. Automotive Braking Systems CDX Master Automotive Technician Series, Nicholas Goodnight and Kirk VanGelder, Jones Bartlett Learning, 2019.

  2. Fundamentals of Medium-Heavy Duty Commercial Vehicle Systems, Owen C Duffy and Gus Wright, Jones Bartlett Learning, 2016.

  3. Cars Encyclopedia, Clive Gifford, DK Publishing, 2014.

SPECIFICATIONS

Package Dimensions
18.1 x 13.3 x 7.25 in
Weight
5.2 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.