3643004
Water Transfer Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,449.95 $1,725.44

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

The Cummins 3643004 Water Transfer Connection is a component designed to facilitate the efficient transfer of coolant within the cooling system of commercial trucks. Its purpose is to ensure that the engine and other critical components maintain optimal operating temperatures, thereby contributing to the overall performance and longevity of the vehicle 1.

Basic Concepts of Water Transfer Connection

Water transfer connections in commercial trucks are integral to the cooling system. They function by allowing coolant to circulate between the engine and various components, such as the radiator and turbocharger. Maintaining efficient coolant flow is vital for dissipating heat generated during engine operation, which helps prevent overheating and potential damage to engine parts 2.

Purpose of the 3643004 Water Transfer Connection

The 3643004 Water Transfer Connection plays a specific role in the truck’s cooling system by enabling the transfer of coolant between the engine and other components. This ensures that heat is effectively managed, allowing the engine to operate within safe temperature ranges. The connection helps in maintaining a consistent coolant flow, which is crucial for the efficient functioning of the cooling system.

Key Features

The 3643004 Water Transfer Connection is characterized by several key features that enhance its performance and durability. Its design incorporates robust materials that can withstand the high temperatures and pressures within the cooling system. Additionally, the connection is engineered to provide a secure fit, minimizing the risk of leaks and ensuring reliable coolant transfer.

Benefits

The advantages of the 3643004 Water Transfer Connection include improved coolant flow, which contributes to enhanced engine performance. By ensuring efficient heat dissipation, the connection helps in maintaining optimal engine temperatures. This results in increased reliability of the cooling system and can lead to extended engine life.

Installation Process

Installing the 3643004 Water Transfer Connection involves several steps to ensure a secure and effective fit. Begin by ensuring the engine is cool and the cooling system is drained. Gather the necessary tools, such as wrenches and sealant. Follow the manufacturer’s instructions for removing the old connection and installing the new one. Ensure all connections are tight and there are no leaks before refilling the cooling system.

Maintenance Tips

Regular maintenance of the 3643004 Water Transfer Connection is important for ensuring longevity and optimal performance. Inspect the connection during routine maintenance checks for signs of wear or damage. Look for leaks, cracks, or corrosion. Replace the connection if any issues are detected to prevent potential coolant loss and system failure.

Troubleshooting Common Issues

Common problems associated with the 3643004 Water Transfer Connection include leaks, blockages, and connection failures. To address these issues, first, identify the source of the problem. For leaks, check all connection points and seals. Blockages may require disassembling and cleaning the connection. Connection failures might necessitate replacement of the part. Always follow diagnostic tips and repair procedures provided by the manufacturer.

Compatibility and Application

The 3643004 Water Transfer Connection is designed for use in specific types of trucks and engines. It is commonly applied in models where efficient coolant transfer is critical for engine performance and longevity. Ensure compatibility with your truck’s make and model before installation.

Cummins Overview

Cummins Inc. is a renowned manufacturer in the commercial truck industry, known for its high-quality engines and components. With a rich history and a diverse product range, Cummins has established a reputation for reliability and innovation. The 3643004 Water Transfer Connection is part of Cummins’ commitment to providing durable and efficient solutions for commercial vehicle cooling systems.

Water Transfer Connection Part 3643004 by Cummins

The Water Transfer Connection part number 3643004, manufactured by Cummins, is a critical component in the cooling systems of various engines. This part is designed to facilitate the transfer of water between different parts of the engine’s cooling system, ensuring efficient heat dissipation and maintaining optimal operating temperatures.

Compatibility with Cummins Engines

K38 and K50 Engines

The Water Transfer Connection part 3643004 is compatible with both the K38 and K50 engines. These engines, while distinct in their specific applications and configurations, share a commonality in their need for precise and reliable water transfer mechanisms. The part’s design ensures that it fits seamlessly into the cooling systems of both engine types, providing a robust and durable solution for managing coolant flow.

K38 Engine

In the K38 engine, the Water Transfer Connection part 3643004 plays a pivotal role in maintaining the engine’s thermal efficiency. This engine is known for its robust performance and reliability, often used in heavy-duty applications. The part’s integration into the K38’s cooling system is critical for preventing overheating and ensuring consistent engine performance.

K50 Engine

Similarly, the K50 engine benefits from the precise engineering of the Water Transfer Connection part 3643004. This engine is designed for high-performance applications, requiring efficient cooling to handle the increased thermal loads. The part’s compatibility with the K50 engine ensures that the cooling system operates at peak efficiency, safeguarding the engine from potential thermal damage.

Grouped Engine Applications

Both the K38 and K50 engines are often utilized in applications where reliability and performance are paramount. The Water Transfer Connection part 3643004, with its universal design, ensures that these engines can maintain their cooling efficiency across a variety of operational conditions. Whether in industrial, agricultural, or transportation sectors, this part is a testament to Cummins’ commitment to providing high-quality components that enhance engine performance and longevity.

Role of Part 3643004 Water Transfer Connection in Engine Systems

The 3643004 Water Transfer Connection is an integral component in the efficient operation of various engine systems. It facilitates the seamless transfer of coolant between the engine’s water outlet and the thermostat housing, ensuring optimal thermal management.

Integration with Water Outlet

The water outlet is a key component responsible for directing coolant flow from the engine block to other parts of the cooling system. The 3643004 Water Transfer Connection interfaces directly with the water outlet, providing a secure and leak-proof passage for coolant. This connection ensures that the coolant is efficiently circulated, maintaining consistent engine temperature and preventing overheating.

Interaction with Thermostat Housing

The thermostat housing plays a vital role in regulating the flow of coolant based on engine temperature. The 3643004 Water Transfer Connection links the water outlet to the thermostat housing, allowing for precise control over coolant distribution. This integration ensures that the thermostat can open and close as needed, modulating the flow of coolant to maintain engine temperature within the desired range.

Overall Function in Cooling System

By connecting the water outlet to the thermostat housing, the 3643004 Water Transfer Connection contributes to the overall efficiency of the engine’s cooling system. It ensures that coolant is effectively circulated through the engine, absorbing heat and dissipating it through the radiator. This consistent coolant flow is essential for maintaining engine performance and longevity.

Conclusion

In summary, the 3643004 Water Transfer Connection is a fundamental component that enhances the functionality of the water outlet and thermostat housing, playing a significant role in the thermal management of engine systems. Its robust design, compatibility with various Cummins engines, and critical role in maintaining optimal engine temperatures underscore its importance in the efficient operation of commercial truck cooling systems.


  1. Haoran Hu, Rudy Smaling, Simon Baseley, Heavy-Duty Wheeled Vehicles, SAE International, 2014.

  2. Andrew Norman, Diesel Technology Fundamentals Service Repair Eighth Edition, The Goodheart-Willcox Company Inc, 2016.

SPECIFICATIONS

Package Dimensions
27.0 x 17.0 x 9.0 in
Weight
3 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.