4066259
Water Transfer Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,399.95 $1,665.94

Oversize Item

This is an oversize product. Additional shipping fees may apply.

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 Tube, identified by part number 4066259 and manufactured by Cummins, is a component integral to the cooling systems of heavy-duty trucks. Cummins, a well-established name in the automotive industry, produces this part to ensure efficient coolant circulation in commercial trucks. The role of water transfer tubes in these vehicles is to facilitate the movement of coolant, which is vital for maintaining optimal engine temperature and ensuring the longevity and efficiency of the engine.

Basic Concepts and Functionality

Water transfer tubes operate on the fundamental principle of fluid dynamics within a closed system 1. In the context of a truck’s cooling system, the Water Transfer Tube is responsible for the circulation of coolant from the engine to the radiator and back. This process is crucial for dissipating heat generated by the engine, thereby maintaining a stable operating temperature. The efficient transfer of coolant helps prevent overheating, which can lead to engine damage.

Purpose of the Water Transfer Tube

The Water Transfer Tube serves a pivotal function in the coolant circulation system of a truck. It ensures that coolant is evenly distributed throughout the engine, which is essential for consistent temperature regulation. This consistent temperature management contributes to the engine’s efficiency and extends its operational life by reducing the thermal stress on engine components.

Key Features

The Cummins Water Transfer Tube is designed with several key features that enhance its performance and durability. It is constructed from high-quality materials that are resistant to corrosion and high temperatures. The design includes precise fittings and connections that ensure a secure and leak-free installation. Additionally, the tube may incorporate features such as reinforced sections to withstand the pressures within the cooling system.

Benefits

The advantages of using the Cummins Water Transfer Tube include improved coolant flow, which leads to better heat dissipation and engine protection 2. The enhanced flow ensures that all parts of the engine receive adequate cooling, which is crucial for maintaining engine performance and reliability. Furthermore, the robust construction of the tube contributes to lower maintenance costs by reducing the frequency of replacements and repairs.

Installation and Compatibility

Proper installation of the Water Transfer Tube is vital for its effective operation. It is designed to fit securely within the truck’s cooling system, ensuring that coolant is circulated efficiently. Compatibility with various truck models and engine types is a consideration in the design, allowing for versatile application across different vehicles. Following manufacturer guidelines during installation ensures a secure and effective fit.

Troubleshooting and Maintenance

Common issues with water transfer tubes can include leaks, blockages, or degradation over time. Regular inspections are recommended to identify any signs of wear or potential failure points. Maintenance practices such as flushing the cooling system and replacing the tube according to the manufacturer’s schedule can prolong its life and ensure continued efficient operation.

Performance and Efficiency

The Water Transfer Tube plays a role in the engine’s performance and efficiency by ensuring that coolant is effectively circulated. This results in better temperature management, which is crucial for the engine’s reliability and longevity. Data and examples may illustrate improvements in engine temperature stability and system reliability when using high-quality water transfer tubes.

Cummins: Manufacturer Overview

Cummins Inc. is a leader in the automotive industry, known for its wide range of products and commitment to quality and innovation. The company has a long-standing reputation for manufacturing reliable and high-performance automotive components. Cummins’ dedication to excellence is evident in the design and production of parts like the Water Transfer Tube, which are engineered to meet the demanding requirements of heavy-duty truck applications.

Water Transfer Tube (Part 4066259) in Cummins Engines

The Water Transfer Tube (Part 4066259) is a critical component in the cooling system of certain Cummins engines, including the QSK60 and CM500 series. This part is integral to the efficient operation of these engines, ensuring that the cooling system functions optimally.

In the QSK60 series, the Water Transfer Tube is designed to facilitate the transfer of coolant between different parts of the engine. This is essential for maintaining the engine’s temperature within the optimal range, preventing overheating and ensuring longevity. The QSK60 engines are known for their robust performance and reliability, and the Water Transfer Tube plays a key role in achieving these characteristics.

Similarly, in the CM500 series, the Water Transfer Tube is engineered to support the cooling needs of the engine. The CM500 engines are designed for heavy-duty applications, and the Water Transfer Tube is a vital part of the cooling system that helps manage the heat generated during operation. This ensures that the engine can perform consistently under demanding conditions.

Both the QSK60 and CM500 engines benefit from the precise engineering of the Water Transfer Tube, which is manufactured by Cummins to meet stringent quality standards. This part is designed to withstand the rigors of engine operation, providing a reliable transfer of coolant and contributing to the overall efficiency and durability of the engine.

Role of Part 4066259 Water Transfer Tube in Engine Systems

The part 4066259 Water Transfer Tube is an essential component in the efficient operation of engine systems, particularly in those utilizing water-cooled intercoolers and advanced plumbing configurations.

In systems equipped with intercoolers, the Water Transfer Tube facilitates the movement of coolant between the intercooler and the engine’s cooling system. This process is vital for maintaining optimal intercooler performance, ensuring that the air entering the engine is cooled effectively before combustion. The efficient transfer of coolant helps in reducing the temperature of the compressed air from the turbocharger, which in turn increases the air density and allows for more efficient combustion and power output.

Moreover, within the plumbing of the engine system, the Water Transfer Tube plays a significant role in the circulation of coolant throughout the engine block and other critical components. This circulation is essential for dissipating heat generated during the combustion process, preventing overheating, and ensuring the longevity and reliability of the engine.

The integration of the Water Transfer Tube into these systems highlights its importance in both the thermal management of the engine and the enhancement of overall performance. Its role in facilitating the smooth and efficient transfer of coolant underscores the interconnectedness of engine components and the necessity for each part to function seamlessly within the system.

Conclusion

The Water Transfer Tube, part number 4066259, manufactured by Cummins, is a critical component in the cooling systems of heavy-duty trucks. Its role in facilitating efficient coolant circulation is vital for maintaining optimal engine temperature, ensuring engine longevity, and enhancing overall performance. The design and construction of this Cummins part contribute to its durability and reliability, making it an essential element in the cooling systems of Cummins engines like the QSK60 and CM500 series. Regular maintenance and proper installation are key to maximizing the benefits of this part, ensuring the continued efficiency and reliability of the engine cooling system.


  1. Daniel Williams, Generalized Vehicle Dynamics, SAE International, 2022.

  2. Konrad Reif Ed, Gasoline Engine Management Systems and Components, Springer Vieweg, 2015.

SPECIFICATIONS

Package Dimensions
52.0 x 51.0 x 13.0 in
Weight
1.51 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.