3897242
Water Transfer Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$234.95 $279.59

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

Introduction

The Cummins 3897242 Water Transfer Tube is a component designed for use in the cooling systems of heavy-duty trucks. Its primary function is to facilitate the circulation of coolant between the engine and the radiator, maintaining optimal engine temperature and ensuring efficient operation of the cooling system.

Basic Concepts of Water Transfer Tubes

A water transfer tube is a conduit within the engine cooling system that allows coolant to flow between various components, such as the engine block and the radiator. This circulation helps dissipate heat generated by the engine, preventing overheating and potential damage. The tube’s role is vital in sustaining the engine’s performance and longevity by ensuring that the operating temperature remains within specified limits 1.

Purpose of the 3897242 Water Transfer Tube

The Cummins 3897242 Water Transfer Tube is specifically engineered to enhance the coolant circulation process in heavy-duty trucks. It connects critical components within the cooling system, allowing for efficient transfer of coolant from the engine to the radiator and back. This continuous flow helps in dissipating heat, thereby contributing to the engine’s stable operation under various load conditions.

Key Features

This Cummins part is characterized by its robust design and the use of high-quality materials, which contribute to its durability and performance. The tube is crafted to withstand the high pressures and temperatures typical of heavy-duty truck engines. Its design ensures a secure fit within the cooling system, minimizing the risk of leaks and enhancing overall system efficiency.

Benefits

The use of the Cummins 3897242 Water Transfer Tube offers several advantages. It promotes improved coolant flow, which is crucial for effective heat management in the engine. Enhanced coolant circulation contributes to better engine protection against overheating, extending the engine’s operational life. Additionally, the tube’s reliable performance under demanding conditions ensures increased reliability for the truck’s cooling system.

Installation and Compatibility

Proper installation of the 3897242 Water Transfer Tube is crucial for ensuring its effective operation within the truck’s cooling system. Installation procedures should follow manufacturer guidelines to ensure a secure and efficient fit. Attention to specific requirements, such as alignment and connection integrity, is necessary to prevent issues such as leaks or inefficient coolant flow.

Troubleshooting and Maintenance

Common issues with water transfer tubes may include leaks or blockages, which can impair the cooling system’s efficiency. Regular inspection and maintenance are recommended to identify and address these issues promptly. Maintenance practices should include checking for signs of wear or damage, ensuring connections are tight, and verifying that the coolant flow is unobstructed. These practices help maintain the tube’s performance and longevity 2.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the industry, Cummins is committed to innovation and quality, producing a wide range of components designed to meet the demanding requirements of various applications, including heavy-duty trucks. The company’s dedication to excellence is reflected in its products, which are engineered to deliver reliable performance and durability.

Cummins Engine Water Transfer Tube 3897242

The Cummins engine part 3897242, identified as a Water Transfer Tube, is a critical component in the cooling system of various Cummins engines. This part ensures efficient heat transfer, maintaining optimal engine temperature and preventing overheating.

K38 Engines

In the K38 series, the Water Transfer Tube 3897242 is integral to the engine’s cooling mechanism. It facilitates the movement of coolant between different parts of the engine, ensuring that heat generated during operation is effectively dissipated. This tube is designed to withstand high temperatures and pressures, providing reliable performance over the engine’s operational life.

Grouping of Engines

The Water Transfer Tube 3897242 is compatible with a range of Cummins engines, including but not limited to the K38 series. Its design allows it to fit seamlessly into the cooling systems of these engines, ensuring that they operate efficiently and reliably. The tube’s precision engineering ensures a perfect fit, reducing the risk of leaks and maintaining the integrity of the cooling system.

Role of Part 3897242 Water Transfer Tube in Engine Systems

The part 3897242 Water Transfer Tube is an essential component in the efficient operation of engine systems, particularly in the context of water transfer and management within the engine’s cooling system. This component is designed to facilitate the smooth and reliable transfer of water between various parts of the engine, ensuring optimal cooling and performance.

Integration with the Manifold

The Water Transfer Tube connects to the manifold, a component that distributes the coolant to different parts of the engine. This connection ensures that the coolant is evenly distributed, preventing hotspots and ensuring that all engine components are adequately cooled. The tube’s precise fit and secure connection to the manifold are vital for maintaining the integrity of the cooling system.

Water Transfer Functionality

Within the engine system, the Water Transfer Tube plays a significant role in the circulation of water. It acts as a conduit, transferring water from the water pump to the engine block and other critical components. This continuous circulation helps in dissipating heat generated during combustion, thereby maintaining the engine’s operating temperature within safe limits.

Connection to Water Transfer L

The Water Transfer Tube is also responsible for connecting to the Water Transfer L, a larger component that manages the flow of water to various engine parts. This connection ensures that the water transfer process is seamless and efficient, contributing to the overall effectiveness of the engine’s cooling system.

Role in the Cooling System

In the broader context of the engine’s cooling system, the Water Transfer Tube works in conjunction with other tubes and components to ensure that the engine remains cool under varying operating conditions. Its role is to provide a reliable pathway for water transfer, which is essential for the engine’s longevity and performance.

Ensuring Efficient Water Transfer

The efficiency of the Water Transfer Tube in transferring water is paramount. It must be able to handle the pressure and temperature variations within the engine without leaking or failing. This reliability is what makes the Water Transfer Tube a key component in the engine’s cooling system, directly influencing the engine’s ability to operate efficiently and effectively.

Conclusion

The Cummins 3897242 Water Transfer Tube is a vital component in the cooling systems of heavy-duty trucks, ensuring efficient coolant circulation and heat dissipation. Its robust design, compatibility with various Cummins engines, and reliable performance under demanding conditions make it an essential part of maintaining engine efficiency and longevity.


  1. Thorsten Boger, Willard Cutler. Reducing Particulate Emissions in Gasoline Engines. SAE International, 2018.

  2. Tim Gilles. Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning, 2020.

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