3917421
Water Transfer Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$149.95 $178.44

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 Water Transfer Connection 3917421, manufactured by Cummins, is a critical component in the automotive industry, particularly for commercial truck operations. This part is essential for the efficient functioning of the engine cooling system, ensuring optimal engine temperature and performance.

Basic Concepts of Water Transfer Connection

Water transfer connections in heavy-duty trucks are vital for the cooling system. They facilitate the movement of coolant between different parts of the engine, ensuring effective heat dissipation. This process is crucial for maintaining optimal engine temperature, which supports overall engine performance and longevity 1.

Purpose of the Water Transfer Connection 3917421

The Water Transfer Connection 3917421 enables the efficient transfer of coolant within the engine cooling system. It ensures that coolant reaches all necessary areas of the engine, helping to regulate temperature and prevent overheating 2.

Key Features

This Cummins part is characterized by several key features that enhance its performance and durability. These include a robust material composition designed to withstand high pressures and temperatures, a precise design for a secure and leak-free connection, and additional attributes such as corrosion-resistant coatings or advanced sealing mechanisms to improve reliability 3.

Benefits

The advantages of the Water Transfer Connection 3917421 include improved engine cooling efficiency, contributing to a more stable engine temperature under various operating conditions. It reduces the risk of overheating, which can lead to engine damage, and enhances the overall reliability of the truck’s cooling system, ensuring consistent performance over time.

Installation and Integration

Proper installation of the Water Transfer Connection 3917421 within the truck’s cooling system is crucial for its effective operation. This process may involve specific preparations, such as ensuring the mating surfaces are clean and free of debris, and following manufacturer guidelines for torque specifications to achieve a secure fit. Careful integration into the existing cooling system is necessary to maintain the integrity of the coolant flow.

Troubleshooting and Maintenance

Identifying common issues related to the Water Transfer Connection 3917421, such as leaks or blockages, is important for maintaining optimal performance. Regular inspections and maintenance practices, including checking for signs of wear or damage and ensuring all connections are tight, can help prevent problems and extend the longevity of the component.

Cummins Overview

Cummins is a renowned manufacturer in the automotive industry, with a long history of producing high-quality diesel engines and components. The company is respected for its commitment to innovation, reliability, and customer satisfaction, making it a trusted name among commercial truck operators and maintenance professionals.

Water Transfer Connection Part 3917421 in Cummins Engines

The Water Transfer Connection part 3917421 is a critical component in the cooling system of various Cummins engines. This part facilitates the transfer of coolant between different parts of the engine, ensuring efficient heat dissipation and maintaining optimal operating temperatures.

Application in Specific Engines

6C8.3 Engine

In the 6C8.3 engine, the Water Transfer Connection part 3917421 is integral to the engine’s cooling system. It connects the water pump to the radiator, allowing coolant to circulate effectively. This connection is crucial for maintaining the engine’s performance and longevity by preventing overheating and ensuring that the engine operates within its specified temperature range.

Grouping of Engines

The part 3917421 is designed to fit seamlessly into the cooling systems of various Cummins engines, including but not limited to the 6C8.3. Its standardized design ensures compatibility across multiple engine models, making it a versatile component in Cummins’ engine lineup. This part is engineered to withstand the high pressures and temperatures typical of engine environments, providing reliable performance over time.

Role of Part 3917421 Water Transfer Connection in Engine Systems

The water transfer connection, identified by part number 3917421, is integral to the efficient operation of engine systems that incorporate plumbing and aftercooler water components. This part facilitates the seamless transfer of water between these components, ensuring optimal performance and longevity of the engine.

Integration with Plumbing Components

In engine systems, the plumbing components are responsible for the circulation of fluids, including water, throughout the system. The water transfer connection plays a significant role here by providing a reliable interface for water to move from one part of the plumbing system to another. This ensures that all components receive the necessary water flow for cooling, lubrication, and other functions, thereby maintaining the overall efficiency and safety of the engine.

Function within Aftercooler Water Systems

The aftercooler is a device used to cool the air that has been compressed by the turbocharger before it enters the engine’s combustion chamber. The water transfer connection is essential in aftercooler systems as it allows for the precise transfer of water to the aftercooler. This cooling process is vital for reducing the temperature of the compressed air, which in turn increases the air density. Higher air density leads to more efficient combustion and improved engine performance. The water transfer connection ensures that the aftercooler receives a consistent and adequate supply of water, which is crucial for its effective operation.

Overall System Efficiency

By ensuring a consistent and reliable transfer of water between the plumbing and aftercooler components, the water transfer connection contributes to the overall efficiency of the engine system. It helps in maintaining the correct operational temperatures, ensuring that all components function within their designed parameters. This not only enhances the performance of the engine but also contributes to its durability and reliability over time.

Conclusion

The Water Transfer Connection 3917421 by Cummins is a vital component in the engine cooling system of commercial trucks. Its role in facilitating efficient coolant transfer, ensuring optimal engine temperature, and contributing to the overall reliability and performance of the engine cannot be overstated. Proper installation, regular maintenance, and understanding its function within the engine system are essential for maximizing the benefits of this part.


  1. Schuetz, T. (2016). Aerodynamics of Road Vehicles: Fifth Edition. SAE International.

  2. Minaker, B. P. (2019). Fundamentals of Vehicle Dynamics and Modelling. John Wiley Sons.

  3. Mollenhauer, K., & Tschoeke, H. (2010). Handbook of Diesel Engines. Springer.

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* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
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* 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.