4019874
Sea Water Pump Tube
Cummins®

Introduction

The Sea Water Pump Tube, identified by part number 4019874, is a component manufactured by Cummins, a prominent entity in the automotive and heavy-duty truck industry. This tube is integral to the engine cooling system of heavy-duty trucks, particularly those operating in marine or severe-duty environments. Cummins ensures that this component meets the demanding requirements of such applications ¹.

Function and Operation

The Sea Water Pump Tube operates within the engine cooling system by facilitating the circulation of sea water. This circulation is vital for regulating engine temperature, especially in environments where traditional cooling methods may be less effective. The tube connects to the sea water pump, allowing sea water to be drawn in and circulated through the engine’s cooling passages. This process helps dissipate heat, maintaining optimal engine operating temperatures and preventing overheating ².

Key Features

The design and construction of the Sea Water Pump Tube are tailored for durability and efficiency. It is typically made from corrosion-resistant materials to withstand the harsh conditions of sea water exposure. The tube’s construction ensures it can handle the pressures and temperatures associated with engine cooling systems. Additionally, its design promotes efficient heat dissipation, contributing to the overall effectiveness of the cooling system ³.

Benefits

Incorporating the Sea Water Pump Tube into heavy-duty truck engines offers several advantages. It contributes to improved engine performance by ensuring consistent cooling, which is crucial for maintaining engine efficiency and longevity. The tube’s durable construction enhances the reliability of the cooling system, reducing the likelihood of failures. Moreover, by effectively managing engine temperature, it helps mitigate the risk of overheating, which can lead to engine damage.

Installation and Maintenance

Proper installation of the Sea Water Pump Tube is crucial for ensuring its effectiveness. It should be securely fitted according to the manufacturer’s guidelines to prevent leaks and ensure efficient operation. Regular maintenance practices, such as inspecting for corrosion, checking for leaks, and ensuring all connections are tight, are recommended to maintain optimal performance. Troubleshooting common issues may involve checking for blockages in the tube or ensuring the sea water pump is functioning correctly.

Compatibility and Applications

The Sea Water Pump Tube is designed for use with specific Cummins engine models, ensuring compatibility and optimal performance. It finds applications in various types of heavy-duty trucks, particularly those used in marine environments or under severe-duty conditions where traditional cooling methods may not suffice.

Safety Considerations

When working with the Sea Water Pump Tube, it is important to follow safety precautions. This includes wearing appropriate personal protective equipment, ensuring the engine is off and cool before beginning any work, and following proper handling, storage, and disposal procedures for the component and any associated fluids.

Environmental Impact

The use of sea water in engine cooling systems presents environmental considerations. Efforts to minimize the ecological footprint include designing components like the Sea Water Pump Tube to be efficient and durable, reducing the need for frequent replacements. Additionally, ensuring that any discharge of used sea water is done in an environmentally responsible manner is crucial.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history of innovation and a commitment to sustainability, Cummins serves customers in approximately 190 countries and territories, providing reliable and efficient power solutions for a variety of applications.

Conclusion

The Sea Water Pump Tube, part number 4019874, is a critical component in the cooling system of certain Cummins marine engines. Its role in facilitating the circulation of sea water is vital for maintaining optimal engine temperature and ensuring reliable engine performance. Proper installation, regular maintenance, and adherence to safety and environmental guidelines are essential for maximizing the effectiveness and longevity of this Cummins part.