3009459
Water Transfer Connection
Cummins®

AVAILABLE

Cummins®

9 are currently available

Ships within 2-4 business days

$1,049.95 $1,249.44

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 Water Transfer Connection 3009459, manufactured by Cummins, is a component designed to facilitate the efficient transfer of coolant within the cooling system of commercial trucks. This part plays a role in maintaining optimal engine temperature by ensuring proper fluid flow between the engine and other critical components. Cummins, a well-established name in the commercial truck industry, produces this component with a focus on reliability and performance 1.

Basic Concepts of Water Transfer Connection

Water transfer connections in commercial trucks are integral to the cooling system. Their primary function is to enable the circulation of coolant, which absorbs heat from the engine and dissipates it through the radiator. Maintaining proper fluid flow is vital for the efficient operation of the cooling system, as it helps prevent engine overheating and ensures consistent performance under various operating conditions 2.

Purpose of the 3009459 Water Transfer Connection

The 3009459 is specifically designed to facilitate the transfer of coolant between the engine and other components within the truck’s cooling system. By ensuring a continuous and unobstructed flow of coolant, this part contributes to the effective management of engine temperature, which is crucial for the engine’s longevity and performance 3.

Key Features

The 3009459 boasts several key features that enhance its performance and durability. Its design is engineered to provide a secure and leak-free connection, ensuring efficient coolant transfer. The materials used in its construction are selected for their resistance to corrosion and high temperatures, which are common in the operating environment of a commercial truck engine. Additionally, the connection may include unique attributes such as reinforced seals or specialized coatings to further improve its reliability and service life.

Benefits

The implementation of the 3009459 offers several benefits. It contributes to improved coolant flow within the system, which enhances engine cooling efficiency. This, in turn, can lead to better overall engine performance and potentially extend the engine’s operational lifespan by reducing the risk of overheating-related damage.

Installation Process

Installing the 3009459 requires careful attention to detail to ensure a secure and effective fit. The process involves preparing the connection points, using the appropriate tools for a snug fit, and following best practices to prevent leaks. Detailed instructions should be consulted to ensure the installation is performed correctly, which is crucial for the component’s performance and the cooling system’s integrity.

Troubleshooting Common Issues

Common issues with water transfer connections may include leaks or blockages, which can disrupt the coolant flow and lead to engine overheating. Troubleshooting these problems involves inspecting the connection for signs of wear or damage, checking for proper alignment and fit, and ensuring that all seals are intact. Addressing these issues promptly can help maintain the efficiency of the cooling system and prevent more serious engine problems.

Maintenance Tips

To keep the 3009459 in optimal condition, routine maintenance is recommended. This includes regular inspections for signs of wear or corrosion, cleaning the connection points to remove any debris that could impede coolant flow, and replacing the connection if it shows significant signs of degradation. Adhering to these maintenance practices can help ensure the longevity and reliability of the cooling system.

Compatibility with Cummins Engines

The Water Transfer Connection 3009459 is designed to integrate seamlessly with a variety of Cummins engine models. This part plays a role in the engine’s cooling system by facilitating the transfer of water between different components, ensuring optimal thermal management and performance.

G855 Series

The G855 engine series, which includes the G855 CM558 and GTA855 CM558 (CM2358) G101, benefits from the precise fit and function of the 3009459. This component ensures that water is efficiently transferred, maintaining the engine’s temperature within safe operating limits.

N14 Series

Similarly, the N14 G and N14 MECHANICAL engines are compatible with the 3009459. This part is engineered to fit these models, providing a reliable connection for water transfer, which is essential for the longevity and efficiency of the N14 engines.

NH/NT 855 Series

The NH/NT 855 engines also integrate the 3009459 effectively. This part ensures that the water transfer process is smooth and uninterrupted, contributing to the overall cooling efficiency of these engines.

By ensuring a proper fit and function across these engine models, the Water Transfer Connection 3009459 helps maintain the integrity of the cooling system, preventing overheating and ensuring consistent engine performance.

Role of 3009459 in Engine Systems

The 3009459 is an essential component in the efficient operation of various engine systems. It facilitates the seamless transfer of water between the front water connection and the housing, ensuring optimal cooling and performance.

Integration with Key Components

  1. Front Water Connection: The Water Transfer Connection interfaces directly with the front water connection, allowing for a consistent flow of coolant. This connection is vital for maintaining the engine’s temperature within safe operating limits.

  2. Housing: Once the coolant passes through the front water connection, it enters the housing. The Water Transfer Connection ensures that the coolant is evenly distributed within the housing, preventing hotspots and ensuring uniform cooling across the engine block.

  3. Thermostat: The Water Transfer Connection plays a role in the thermostat’s function by ensuring that coolant reaches it efficiently. This allows the thermostat to regulate the flow of coolant based on the engine’s temperature, optimizing performance and efficiency.

  4. Manifold: In systems where a manifold is present, the Water Transfer Connection aids in directing coolant to and from the manifold. This ensures that all engine components receive adequate cooling, enhancing overall engine reliability.

  5. Water Manifold: For engines equipped with a water manifold, the Water Transfer Connection is integral in distributing coolant to various parts of the manifold. This balanced distribution is key to preventing overheating and ensuring consistent engine operation.

  6. Coolant Circulation: The Water Transfer Connection is a pivotal point in the coolant circulation system. It ensures that coolant moves smoothly from the water pump through the engine block, thermostat, and back to the radiator, maintaining a closed-loop system that maximizes cooling efficiency.

By understanding the role of the Water Transfer Connection in these components, engineers and mechanics can better appreciate its importance in maintaining engine health and performance.

Conclusion

The 3009459 Water Transfer Connection is a critical component in the cooling systems of commercial trucks, particularly those equipped with Cummins engines. Its design and features ensure efficient coolant transfer, contributing to optimal engine temperature management and performance. Proper installation, maintenance, and troubleshooting are essential to maximize the benefits of this Cummins part and ensure the longevity and reliability of the engine’s cooling system.


  1. Harrison, Matthew. Controlling Noise and Vibration in Road Vehicles. SAE International, 2004.

  2. Eret, Angelina. Dynamic and Fatigue Assessment of Heavy-Duty Engine Valves. Springer Nature, 2024.

  3. Giles, Tim. Automotive Engines Diagnosis Repair and Rebuilding. Cengage Learning, 2019.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
11.4 x 3.2 x 3.2 in
Weight
0.88 lbs
* 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.