4917249
Water Inlet Connection
Cummins®

Introduction

The Water Inlet Connection 4917249, a component manufactured by Cummins, plays a vital role in the cooling systems of heavy-duty trucks. This part ensures the efficient flow of coolant, which is essential for maintaining optimal engine temperature and protecting engine components from thermal damage.

Basic Concepts of Water Inlet Connection

Water inlet connections are critical components in engine cooling systems, designed to facilitate the even distribution of coolant throughout the engine. This process is essential for absorbing heat generated during engine operation and maintaining engine temperature within safe limits ¹.

Purpose and Function

This Cummins part connects to the engine block and other cooling system components, such as the thermostat housing and radiator hoses. It provides a secure and leak-free passage for coolant, contributing to maintaining optimal engine temperature, which is crucial for engine performance and longevity ².

Key Features

The Water Inlet Connection 4917249 is characterized by several key features that enhance its performance and durability. It is typically made from high-quality materials resistant to corrosion and high temperatures. The design includes precise fittings and seals to ensure a secure connection and prevent coolant leaks. Additionally, it may feature integrated gaskets or o-rings to simplify installation and improve sealing efficiency.

Benefits

The advantages of using the Water Inlet Connection 4917249 include improved coolant flow, leading to more effective heat dissipation from the engine. This enhanced coolant circulation contributes to better engine protection against overheating and can play a part in overall engine efficiency and longevity ³.

Installation and Compatibility

Proper installation of this part is crucial for its effective function. Installation procedures may vary depending on the specific engine model, but generally involve securing the connection to the engine block and other cooling system components using appropriate tools and following manufacturer guidelines. It is important to ensure all connections are tight and free from leaks to maintain system integrity.

Maintenance and Troubleshooting

Regular maintenance of the Water Inlet Connection 4917249 is recommended to ensure its longevity and efficiency. This includes periodic inspections for signs of wear, corrosion, or leaks. Common issues may include gasket failure or corrosion, which can be addressed by replacing worn components or applying corrosion inhibitors. Following manufacturer guidelines for maintenance can 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 reputation for quality, reliability, and innovation in the automotive and heavy-duty truck industries. Their product range includes a variety of components and systems designed to enhance engine performance, efficiency, and durability.

Role of Part 4917249 in Engine Systems

This part is integral to the efficient operation of both the primary engine system and the auxiliary cooling system.

In the primary engine system, the Water Inlet Connection serves as the conduit for coolant entry into the engine block. This ensures a steady supply of coolant that absorbs heat from the combustion process, maintaining optimal engine temperature and preventing overheating. The connection point is strategically located to facilitate rapid and even distribution of coolant throughout the engine’s water jackets, enhancing thermal management and prolonging engine life.

In the auxiliary cooling system, the Water Inlet Connection plays a similarly important role. It interfaces with the auxiliary cooling loop, which often includes components such as the aftercooler, turbocharger, or intercooler. By providing a consistent coolant flow to these components, the Water Inlet Connection helps maintain their operational efficiency and durability. This is particularly important in high-performance or high-stress applications where these auxiliary components are subjected to extreme temperatures.

Conclusion

The Water Inlet Connection 4917249 by Cummins is a critical component in the cooling systems of heavy-duty trucks. Its role in facilitating efficient coolant flow is essential for maintaining optimal engine temperature, protecting engine components from thermal damage, and ensuring the longevity and performance of the engine. Proper installation, regular maintenance, and understanding its function within both primary and auxiliary cooling systems are key to maximizing the benefits of this part.