3648943
Water Transfer Connection
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,999.95 $2,379.94

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 Water Transfer Connection, part #3648943, manufactured by Cummins, is a component designed for use in commercial truck operations. Cummins, a well-established name in the industry, produces this part to enhance the efficiency and reliability of truck cooling systems. This component is integral to maintaining optimal engine temperature, which is vital for the performance and longevity of commercial trucks.

Basic Concepts of Water Transfer Connection

A Water Transfer Connection is a component within a truck’s cooling system that facilitates the movement of coolant between different parts of the engine. Its function is to ensure a consistent flow of coolant, which absorbs heat from the engine and dissipates it, thereby maintaining engine temperature within operational limits. The connection operates through a series of passages and fittings that allow coolant to circulate effectively 1.

Purpose of the 3648943 Water Transfer Connection

This part plays a role in the operation of a truck by ensuring efficient coolant flow within the engine’s cooling system. It is designed to connect various components of the cooling system, allowing for seamless coolant transfer. Its function is crucial for maintaining engine temperature, which directly impacts engine performance and durability 2.

Key Features

The 3648943 Water Transfer Connection is characterized by its robust design and the use of high-quality materials. These features ensure durability and reliability under the demanding conditions of commercial truck operations. The part is engineered to withstand high pressures and temperatures, ensuring consistent performance. Additionally, its design allows for easy integration into existing cooling systems, facilitating straightforward installation and maintenance 3.

Benefits

Utilizing the 3648943 Water Transfer Connection offers several advantages. It contributes to improved engine efficiency by ensuring optimal coolant flow, which helps in maintaining engine temperature. This, in turn, enhances the reliability and longevity of the cooling system components. The part’s design and materials also contribute to its durability, reducing the need for frequent replacements and repairs.

Installation Process

Installing this Cummins part requires careful attention to detail to ensure proper fitting and functionality. The process involves preparing the connection points, applying the appropriate sealant, and securing the part in place using the recommended tools. It is important to follow the manufacturer’s guidelines to ensure the connection is secure and functions as intended.

Common Issues and Troubleshooting

Typical problems associated with Water Transfer Connections include leaks, blockages, and wear. Diagnosing these issues involves inspecting the connection for signs of damage or wear, checking for leaks, and ensuring there are no obstructions in the coolant flow. Recommended solutions may include tightening connections, cleaning passages, or replacing worn components to restore proper function.

Maintenance Tips

Regular maintenance of the 3648943 Water Transfer Connection is key to ensuring optimal performance and longevity. This includes periodic inspections for signs of wear or damage, cleaning the connection to remove any buildup that could impede coolant flow, and ensuring all connections are secure. Adhering to recommended inspection intervals and maintenance procedures will help prevent issues and ensure the cooling system operates efficiently.

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 strong reputation in the commercial truck industry for producing reliable and high-performance components. The company’s product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial and industrial applications.

Water Transfer Connection Part 3648943 Compatibility with Cummins Engines

The Water Transfer Connection part 3648943, manufactured by Cummins, is designed to integrate seamlessly with specific engine models. This part plays a crucial role in the engine’s cooling system, ensuring efficient water transfer between various components.

QSK50 CM2150 K107 and QSK50 CM2150 MCRS

For the QSK50 CM2150 K107 and QSK50 CM2150 MCRS engines, the Water Transfer Connection part 3648943 is engineered to fit precisely within the engine’s architecture. This ensures optimal performance and reliability in the cooling system. The part’s design accommodates the unique layout and specifications of these engines, providing a secure and efficient connection for water transfer.

The integration of this part into these engines is critical for maintaining the engine’s operational efficiency. It ensures that the cooling system functions as intended, preventing overheating and maintaining the engine’s overall performance. The part’s compatibility with both the QSK50 CM2150 K107 and QSK50 CM2150 MCRS models highlights its versatility and importance in the engine’s cooling mechanism.

Role of Part 3648943 Water Transfer Connection in Engine Systems

The part 3648943 Water Transfer Connection is integral to the efficient operation of several engine components. It facilitates the smooth transfer of coolant between the engine housing and the thermostat, ensuring optimal temperature regulation.

In the context of the engine housing, the Water Transfer Connection allows for the circulation of coolant, which absorbs heat from the engine block and cylinder heads. This process is vital for maintaining the engine’s operational temperature and preventing overheating.

When considering the thermostat, the Water Transfer Connection plays a key role in the thermostat’s ability to regulate the flow of coolant based on the engine’s temperature. It ensures that the coolant reaches the thermostat at the correct pressure and temperature, allowing the thermostat to open and close as needed.

In relation to the cooling system, the Water Transfer Connection is part of a network that includes the water pump, radiator, and various hoses. It ensures that coolant is efficiently distributed throughout the system, enhancing the overall cooling efficiency and protecting the engine from thermal stress.

For auxiliary cooling systems, such as those found in high-performance or heavy-duty engines, the Water Transfer Connection is equally important. It aids in the transfer of coolant to and from auxiliary coolers, which help manage the additional heat generated by these systems. This ensures that the engine remains within safe operating temperatures even under extreme conditions.

Conclusion

The 3648943 Water Transfer Connection is a critical component in the cooling systems of commercial trucks, particularly those equipped with Cummins engines. Its role in ensuring efficient coolant flow and maintaining optimal engine temperature is essential for the performance, reliability, and longevity of these vehicles. Regular maintenance and proper installation are key to maximizing the benefits of this part.


  1. Jazar, Reza N. Vehicle Dynamics: Theory and Application. Springer, 2017.

  2. Robinson, Alan, and Andrew Livesey. The Repair of Vehicle Bodies Fifth Edition. Elsevier, 2006.

  3. Bennett, Sean, and Ian Andrew Norman. Heavy Duty Truck Systems Fifth Edition. Delmar Cengage Learning, 2011.

* 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.