3915878
Oil Gauge Tube
Cummins®

Introduction

The Cummins 3915878 Oil Gauge Tube is a vital component for heavy-duty trucks, designed to facilitate accurate monitoring of oil levels within the engine. Proper oil level monitoring is essential for maintaining optimal engine performance and preventing damage from improper oil levels ¹.

Purpose and Function

This part serves as a conduit in the engine’s oil level monitoring system, allowing the oil gauge to measure the amount of oil present. Accurate readings are crucial for ensuring the engine operates within safe parameters, aiding in lubrication, cooling, and cleaning of internal components ².

Key Features

The Cummins Oil Gauge Tube is constructed from durable materials to withstand high temperatures and pressures. It is designed for precise fitment within the engine’s oil system, ensuring accurate readings. Its specific dimensions and fittings ensure compatibility with Cummins engines, facilitating easy installation and reliable operation ³.

Benefits

Using the Cummins Oil Gauge Tube offers several advantages, including accurate oil level readings, durable construction for longevity, and seamless integration with Cummins engines, promoting efficient operation.

Installation and Maintenance

Proper installation of this Cummins part is crucial for accurate oil level readings and preventing leaks. Installation procedures may vary by engine model but generally involve securing the tube within the engine’s oil system and connecting it to the oil gauge. Regular maintenance checks for wear, damage, and secure connections are recommended to maintain performance and longevity.

Troubleshooting

Common issues with the Oil Gauge Tube may include inaccurate readings or leaks. Troubleshooting steps involve inspecting the tube and connections for damage, ensuring the oil gauge functions correctly, and making necessary repairs or adjustments.

Cummins Overview

Cummins Inc. is a global leader in designing, manufacturing, and distributing engines, filtration, and power generation products. With over a century of history, Cummins is renowned for quality, reliability, and innovation in the automotive industry. Its product range includes engines for various applications and filtration and emission solutions, making it a preferred choice among professionals.

Compatibility

The Cummins Oil Gauge Tube (Part Number 3915878) is engineered for compatibility with a range of Cummins engines, providing reliable and accurate oil pressure readings. It is designed to fit seamlessly with engines like the 6C8.3 and ISC CM554, ensuring effective oil pressure monitoring.

Integration with Engine Systems

This part plays a role in the engine’s oil level monitoring system by interfacing with the oil level sensor and connecting to the oil gauge on the dashboard. It ensures a consistent flow of oil to the sensor, vital for accurate readings and immediate detection of low oil levels.

Contribution to Engine Maintenance

Regular monitoring through the Oil Gauge Tube aids in proactive engine maintenance by allowing mechanics to identify potential leaks or excessive oil consumption, enabling timely interventions and repairs.

Support for Diagnostic Systems

The Oil Gauge Tube contributes to modern engine diagnostic systems by providing a reliable pathway for oil to reach the sensor, ensuring that diagnostic data is accurate and trustworthy.

Conclusion

The Cummins 3915878 Oil Gauge Tube is a fundamental component that supports the accurate monitoring and maintenance of oil levels within engine systems, contributing to the overall efficiency and longevity of the engine.