4391099
Oil Gauge Tube
Cummins®

Introduction

The Cummins 4391099 Oil Gauge Tube is a critical component for heavy-duty trucks, designed to facilitate accurate measurement of oil levels within the engine. This part ensures that oil levels are consistently monitored, which is essential for maintaining engine health and performance ².

Basic Concepts of Oil Gauge Tubes

An oil gauge tube serves as a conduit for measuring oil levels within an engine. It provides a pathway for oil to travel from the engine’s oil pan to the oil gauge, enabling the driver to read the current oil level. This measurement is crucial for maintaining proper lubrication, which is necessary for the smooth and efficient operation of the engine’s moving parts ³.

Purpose of the Cummins 4391099 Oil Gauge Tube

This Cummins part is integral to the operation of a truck by enabling accurate oil level measurement. It connects to the oil gauge, displaying the current oil level to the driver. Accurate readings help maintain optimal engine performance and prevent potential damage due to insufficient lubrication ¹.

Key Features

The Cummins 4391099 Oil Gauge Tube is characterized by its robust design and the materials used in its construction. It is engineered to withstand the high temperatures and pressures present within a heavy-duty truck engine. The tube’s design ensures a secure fit within the engine, minimizing the risk of leaks and ensuring accurate oil level readings ⁴.

Benefits

Using this part offers several benefits. It contributes to improved engine performance by ensuring that oil levels are maintained within the recommended range. It also enhances the reliability of the engine by providing consistent and accurate oil level readings, which aids in timely maintenance and reduces the risk of engine damage. Additionally, its design facilitates ease of maintenance, allowing for straightforward installation and replacement when necessary ².

Installation Process

Installing the Cummins 4391099 Oil Gauge Tube requires following a series of steps to ensure proper fitting and function. The process involves preparing the engine area, removing the old tube if present, and carefully inserting the new tube into place. Tools such as wrenches may be required, and it is important to observe safety precautions, including ensuring the engine is cool and disconnected from any power sources ³.

Troubleshooting Common Issues

Common issues with this Cummins part may include inaccurate oil level readings or leaks. Troubleshooting these problems involves checking the tube for proper installation, ensuring there are no obstructions in the oil path, and inspecting for any signs of damage or wear. Addressing these issues promptly can help maintain the engine’s performance and longevity ¹.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 4391099 Oil Gauge Tube, routine maintenance practices are recommended. This includes regular inspections for signs of wear or damage, cleaning the tube and surrounding areas to prevent buildup, and ensuring that the oil gauge is functioning correctly. Adhering to these maintenance tips can help prevent issues and extend the life of the component ⁴.

Cummins Overview

Cummins Inc. is renowned for manufacturing high-quality automotive components. Founded with a commitment to innovation and excellence, Cummins has established itself as a leader in the production of engines and related technologies. The company’s dedication to quality is evident in its wide range of products, designed to meet the demanding requirements of heavy-duty applications ².

Compatibility with ISV (Nissan) Engine

The Oil Gauge Tube part number 4391099, manufactured by Cummins, is designed to be compatible with a range of engines, including the ISV (Nissan) engine. This part plays a role in the engine’s oil system by providing a direct pathway for the oil gauge to measure the oil pressure within the engine.

In the context of the ISV (Nissan) engine, the Oil Gauge Tube 4391099 is engineered to fit seamlessly into the engine’s oil system. It ensures that the oil gauge on the dashboard accurately reflects the oil pressure, which is vital for maintaining engine health and preventing potential damage due to insufficient lubrication.

The design of the Oil Gauge Tube 4391099 is such that it can be easily installed and removed, making it convenient for maintenance and repairs. Its compatibility with the ISV (Nissan) engine underscores Cummins’ commitment to providing high-quality, reliable parts that meet the specific needs of various engine models ³.

Role of Part 4391099 Oil Gauge Tube in Engine Systems

The 4391099 Oil Gauge Tube is a component in the accurate measurement and monitoring of oil levels within an engine system. Positioned within the oil level gauge assembly, this tube facilitates the precise transmission of oil level data from the oil pan to the gauge itself.

In operation, the Oil Gauge Tube interfaces directly with the oil level sensor, which is typically located at the bottom of the tube inside the oil pan. As the oil level fluctuates, the sensor detects these changes and transmits the information through the tube to the gauge on the instrument panel. This continuous feedback loop ensures that the engine’s oil level is consistently monitored, allowing for timely maintenance and preventing potential engine damage due to low oil levels.

Moreover, the Oil Gauge Tube plays a role in maintaining the integrity of the oil level gauge system. By providing a sealed pathway for the oil to interact with the sensor, it helps prevent contamination and ensures that the gauge readings are accurate and reliable. This component is integral to the overall health and performance of the engine, underscoring the importance of its proper installation and maintenance ⁴.

Conclusion

The Cummins 4391099 Oil Gauge Tube is a vital component for ensuring the accurate measurement and monitoring of oil levels in heavy-duty truck engines. Its robust design, ease of installation, and compatibility with various engine models make it a reliable choice for maintaining engine health and performance. Regular maintenance and prompt troubleshooting of common issues are essential for maximizing the longevity and effectiveness of this part.