4975472
Water Outlet Connection
Cummins®

Introduction

The Cummins 4975472 Water Outlet Connection is a component designed for use in heavy-duty truck engines. It serves as a link in the engine’s cooling system, facilitating the circulation of coolant to maintain optimal engine temperature. This part’s role is significant in ensuring the engine operates efficiently and reliably under various conditions ³.

Basic Concepts of Water Outlet Connections

A water outlet connection is a component that allows coolant to exit the engine block and enter the cooling system’s other components, such as the radiator and thermostat. It works in conjunction with these parts to regulate the engine’s temperature. The thermostat controls the flow of coolant based on the engine’s temperature, while the radiator dissipates heat from the coolant, allowing it to return to the engine at a lower temperature ¹.

Purpose and Function

The Cummins 4975472 Water Outlet Connection plays a role in the operation of a truck engine by ensuring efficient coolant flow from the engine block to the radiator. It helps maintain optimal engine temperature, which is vital for engine performance and longevity. By providing a secure and leak-free connection, it contributes to the overall efficiency of the cooling system ³.

Key Features

The Cummins 4975472 Water Outlet Connection is characterized by its robust design and the use of high-quality materials. These features enhance its performance and durability, ensuring it can withstand the demanding conditions of heavy-duty truck engines. Its design facilitates easy installation and integration with other cooling system components ³.

Benefits

The use of the Cummins 4975472 Water Outlet Connection offers several benefits. It contributes to improved engine efficiency by ensuring consistent and efficient coolant flow. Its reliable performance under various operating conditions helps maintain engine temperature within optimal ranges, which can extend the engine’s lifespan. Additionally, its durable construction reduces the need for frequent replacements, offering long-term value ³.

Installation and Compatibility

Proper installation of the Cummins 4975472 Water Outlet Connection is vital to ensure engine efficiency and prevent leaks. It should be fitted according to the manufacturer’s guidelines to ensure a secure connection. Compatibility with specific engine models is essential to maintain the integrity of the cooling system and ensure optimal performance ³.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4975472 Water Outlet Connection includes inspection for signs of wear or damage, such as cracks or leaks. Addressing these issues promptly can prevent more significant problems, such as coolant loss or engine overheating. Troubleshooting common issues may involve checking for blockages or ensuring the connection is secure ³.

Common Issues and Solutions

Common problems associated with water outlet connections include corrosion, leaks, and blockages. Corrosion can be mitigated by using components made from corrosion-resistant materials. Leaks may require re-sealing or replacement of the connection, while blockages can often be cleared by flushing the cooling system. Regular maintenance and inspections can help identify and address these issues early ³.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the heavy-duty truck industry. Its commitment to quality and performance is evident in its wide range of products, including the Cummins 4975472 Water Outlet Connection ².

Compatibility with Cummins Engines

The Water Outlet Connection part 4975472 is specifically engineered to fit the following Cummins engines:

• QST30 CM2350 T101
• QST30 CM552

These engines are known for their robust performance and reliability, often used in heavy-duty applications where efficient cooling is paramount. The part’s design ensures a secure and leak-proof connection, which is essential for maintaining the integrity of the cooling system ³.

Installation and Functionality

When installing the Water Outlet Connection part 4975472, it is crucial to follow the manufacturer’s guidelines to ensure proper fit and function. This part typically connects to the engine block via a gasket, which provides a seal to prevent coolant leaks. The connection point is usually located at the lower front of the engine block, allowing coolant to flow from the engine to the radiator ³.

Importance of Proper Fitment

Using the correct Water Outlet Connection part is vital for the performance and longevity of the engine. A poorly fitting or damaged part can lead to coolant leaks, overheating, and potential engine damage. Therefore, it is recommended to use genuine Cummins parts to ensure compatibility and reliability ³.

Maintenance Considerations

Regular inspection of the Water Outlet Connection is essential to maintain the cooling system’s efficiency. Over time, the gasket may degrade, leading to leaks. Replacing the part with a genuine Cummins part, such as 4975472, will restore the system’s integrity and ensure continued reliable operation of the engine ³.

Role of Part 4975472 Water Outlet Connection in Engine Systems

The part 4975472 Water Outlet Connection is integral to the efficient operation of engine cooling systems. It interfaces directly with the thermostat housing, facilitating a secure and leak-proof connection that is essential for maintaining optimal engine temperature ³.

This component ensures that coolant flows smoothly from the water outlet to the thermostat housing, which regulates the flow of coolant based on engine temperature. The arrangement of these components is meticulously designed to enhance the engine’s thermal management, ensuring that the engine operates within safe temperature ranges ³.

The Water Outlet Connection also plays a significant role in the overall integrity of the cooling system. By providing a robust connection point, it prevents coolant leaks, which could lead to engine overheating and potential damage. Its design allows for easy installation and removal, making maintenance procedures more straightforward for mechanics ³.

Conclusion

In summary, the Cummins 4975472 Water Outlet Connection is a key element in the engine’s cooling system, contributing to the reliable and efficient operation of the thermostat housing and the entire cooling arrangement. Its robust design, compatibility with specific Cummins engines, and ease of installation make it a vital component for maintaining optimal engine performance and longevity ³.