4380743
Oil Gauge Tube
Cummins®

Introduction

The Cummins 4380743 Oil Gauge Tube is a critical component in commercial trucks, designed to facilitate the accurate measurement of oil levels within the engine’s lubrication system. This part ensures optimal engine operation, contributing to the vehicle’s efficiency and longevity.

Basic Concepts of Oil Gauge Tubes

An oil gauge tube is integral to an engine’s lubrication system, providing a pathway for oil to travel from the sump to the oil gauge. This allows drivers to monitor oil levels in real-time, which is essential for maintaining proper lubrication and reducing friction and wear on engine components ¹.

Purpose of the Cummins 4380743 Oil Gauge Tube

This Cummins part ensures accurate oil level measurement, which is vital for maintaining engine performance. It allows for timely oil changes and prevents engine damage due to insufficient lubrication, contributing to the overall health and efficiency of the engine ².

Key Features

The 4380743 is characterized by its robust design and the materials used in its construction. It is engineered to withstand high temperatures and pressures in a truck’s engine compartment. Its design ensures compatibility with Cummins engines, providing seamless integration into the lubrication system.

Benefits of Using the Cummins 4380743 Oil Gauge Tube

Utilizing this part offers improved accuracy in oil level readings, crucial for maintaining engine health. Its durability ensures long-term reliability under demanding conditions. Furthermore, its design contributes to the overall efficiency of the engine by ensuring oil levels are maintained within the optimal range ³.

Installation and Compatibility

Proper installation of this part is crucial for its effective operation. It is designed to be compatible with specific truck models, and installation should follow manufacturer guidelines to ensure proper fit and function. Attention to detail during installation can prevent issues such as oil leaks or inaccurate readings.

Troubleshooting and Maintenance

Common issues with oil gauge tubes may include inaccurate readings or leaks. Troubleshooting these issues often involves checking the tube for damage or blockages and ensuring it is properly installed. Regular maintenance, such as inspecting the tube for wear and ensuring it is free from obstructions, can help maintain its accuracy and longevity.

Safety Considerations

When working with oil gauge tubes, it is important to observe safety practices. This includes ensuring the engine is cool before beginning any work, using appropriate personal protective equipment, and following all manufacturer guidelines for installation and maintenance. These precautions help ensure the safety of the technician and the proper functioning of the component.

Cummins: A Brief 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 commitment to quality, Cummins serves customers in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributor facilities and more than 7,200 dealer locations.

Cummins Oil Gauge Tube 4380743 Compatibility

The Cummins Oil Gauge Tube part number 4380743 is designed to fit seamlessly within a variety of Cummins engine models. This component is crucial for monitoring the oil level in the engine, ensuring that the oil remains within the optimal range for efficient operation and longevity of the engine.

Engine Compatibility

• QSK60 Series

  • The Oil Gauge Tube 4380743 is specifically engineered to integrate with the QSK60 engines. These engines are known for their robust performance and reliability in demanding applications. The part ensures accurate oil level readings, which is vital for maintaining the health of these high-output engines.

• CM500 Series

  • Similarly, the CM500 engines benefit from the precise functionality of the 4380743 Oil Gauge Tube. These engines are designed for heavy-duty applications, and the oil gauge tube plays a critical role in ensuring that the engine operates smoothly by providing real-time oil level data.

Installation and Functionality

The installation of the Oil Gauge Tube 4380743 in these engines is straightforward, ensuring that it fits perfectly within the engine’s design. This part is engineered to provide accurate and reliable oil level readings, which is essential for the maintenance and performance of the engines. It is designed to withstand the operational stresses and conditions of heavy-duty applications, ensuring durability and consistent performance.

Role of Part 4380743 Oil Gauge Tube in Engine Systems

The part 4380743 Oil Gauge Tube is an essential component in the oil level gauge system of various engine setups. Its primary function is to facilitate the accurate measurement and display of the oil level within the engine’s lubrication system.

In the context of the oil level gauge, the Oil Gauge Tube serves as a conduit that allows oil to reach the gauge from the engine’s oil pan. This tube is typically connected at one end to the oil pan, where the engine oil is stored, and at the other end to the oil level gauge, which is usually mounted on the engine’s exterior or within the vehicle’s dashboard.

The Oil Gauge Tube works in conjunction with the oil level gauge to provide real-time feedback on the oil level. As the engine operates, oil is drawn up through the tube to the gauge. The gauge then displays the oil level, allowing the operator to monitor the oil level continuously. This is important for maintaining proper lubrication of engine components, preventing damage from oil starvation, and ensuring the engine operates within safe parameters.

The accurate functioning of the Oil Gauge Tube is dependent on its correct installation and maintenance. Any blockages or leaks in the tube can lead to inaccurate oil level readings, potentially resulting in engine damage due to improper lubrication. Therefore, regular inspection and maintenance of the Oil Gauge Tube are recommended to ensure the reliability and accuracy of the oil level gauge system.

Conclusion

The Cummins 4380743 Oil Gauge Tube plays a vital role in the lubrication system of commercial trucks, ensuring accurate oil level measurement and contributing to the engine’s efficiency and longevity. Its robust design, compatibility with Cummins engines, and the benefits it offers make it a crucial component for maintaining engine health and performance.