3969068
Oil Gauge Tube
Cummins®

Introduction

The Cummins 3969068 Oil Gauge Tube is a component designed for use in heavy-duty trucks. It serves a specific function within the engine’s lubrication system, providing accurate oil level readings that are vital for the proper operation and maintenance of the engine. This part is integral to ensuring that the engine receives the correct amount of lubrication, which is necessary for its efficient and reliable performance ¹.

Basic Concepts of Oil Gauge Tubes

An oil gauge tube is a component of the engine lubrication system that facilitates the measurement of oil levels within the engine. It operates by allowing oil to flow into a gauge or sensor, which then provides a reading of the oil level. This reading is crucial for maintaining the correct oil level, which is necessary for optimal engine lubrication and cooling ². The oil gauge tube ensures that the oil level is consistently monitored, allowing for timely additions or changes as needed.

Purpose of the Cummins 3969068 Oil Gauge Tube

The Cummins 3969068 Oil Gauge Tube plays a role in the lubrication system by providing accurate oil level readings. This information is used to maintain the correct oil level within the engine, which is important for engine health. Proper lubrication reduces friction between moving parts, minimizes wear, and helps in dissipating heat. By ensuring accurate oil level readings, the Cummins 3969068 Oil Gauge Tube contributes to the overall efficiency and longevity of the engine ³.

Key Features

The Cummins 3969068 Oil Gauge Tube is constructed from materials that offer durability and resistance to the harsh conditions within an engine. Its design includes features that enhance the accuracy of oil level readings, such as a precise fitting that ensures a secure connection within the engine. Additionally, the tube may incorporate elements that protect against corrosion and wear, extending its service life and maintaining its functionality over time.

Benefits

Utilizing the Cummins 3969068 Oil Gauge Tube offers several benefits. It contributes to improved engine performance by ensuring that the engine is properly lubricated. This can lead to reduced friction and wear on engine components, potentially enhancing the engine’s efficiency and reliability. Furthermore, the accurate oil level readings provided by this component facilitate easier maintenance, as it allows for timely oil changes and additions, which are crucial for maintaining engine health.

Installation and Compatibility

Proper installation of the Cummins 3969068 Oil Gauge Tube is important for its effective operation. It should be installed according to the manufacturer’s guidelines to ensure a secure fit and accurate readings. Compatibility with various Cummins engine models is a consideration, as the tube is designed to work with specific engine configurations. Ensuring compatibility is important for the tube’s function and the engine’s performance.

Troubleshooting and Maintenance

Common issues with oil gauge tubes may include inaccurate readings or leaks, which can be caused by wear, corrosion, or improper installation. Troubleshooting these issues involves checking the tube for signs of damage or wear, ensuring it is properly installed, and verifying that it is compatible with the engine model. Regular maintenance, such as cleaning the tube and checking for leaks, can help ensure its longevity and accurate functioning.

Cummins Corporation 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 quality, Cummins is committed to producing high-quality engine components. The Cummins 3969068 Oil Gauge Tube is part of their extensive lineup of engine components, designed to meet the demanding requirements of heavy-duty applications. Cummins’ dedication to quality and performance is reflected in their components, including the 3969068 Oil Gauge Tube.

Compatibility of Cummins Oil Gauge Tube Part 3969068

The Cummins Oil Gauge Tube part number 3969068 is designed to fit a variety of engine models, ensuring accurate oil level monitoring across different engine types. Here’s how it integrates with the specified engines:

ISC Series Engines

The Oil Gauge Tube part 3969068 is compatible with several ISC series engines, including:

• ISC CM2150
• ISC CM850
• ISC8.3 CM2250

These engines benefit from the precise oil level readings provided by the gauge tube, ensuring optimal engine performance and longevity.

ISL Series Engines

The part also fits into the ISL series engines, such as:

• ISL CM2150
• ISL G CM2180
• ISL9 CM2150 SN
• ISL9 CM2250

These engines are designed for heavy-duty applications, and the oil gauge tube is crucial for maintaining the correct oil levels, preventing engine damage due to insufficient lubrication.

QSC and QSL Series Engines

The Oil Gauge Tube part 3969068 is also suitable for the following QSC and QSL series engines:

• QSC8.3 CM850 (CM2850)
• QSC9 CM2250 / QSL9 CM2250
• QSL8.9 CM2150 L141
• QSL9 CM2250
• QSL9 CM2350 L102
• QSL9 CM850 (CM2850)

These engines, often used in various industrial and commercial applications, rely on the oil gauge tube for effective oil level monitoring, ensuring smooth operation and reducing the risk of engine failure.

L GAS PLUS CM556

The Oil Gauge Tube part 3969068 is also compatible with the L GAS PLUS CM556 engine, providing essential oil level monitoring for this specific engine model.

By ensuring that the Oil Gauge Tube part 3969068 is correctly installed in these engines, operators can maintain optimal engine performance and prevent potential issues related to oil levels.

Role of Part 3969068 Oil Gauge Tube in Engine Systems

The 3969068 Oil Gauge Tube is an essential component in the accurate measurement and monitoring of oil levels within an engine system. This tube facilitates the connection between the oil level sensor and the oil pan, ensuring that the gauge provides a precise reading of the oil level.

In the context of an engine, the oil gauge tube works in conjunction with the oil level sensor to transmit data regarding the quantity of oil present. This information is vital for maintaining optimal engine performance and preventing potential damage due to insufficient lubrication.

The gauge, which displays the oil level, relies on the accurate data transmitted through the oil gauge tube. This ensures that engineers and mechanics can make informed decisions regarding oil changes and maintenance schedules.

Furthermore, the oil gauge tube plays a significant role in the overall health monitoring of the engine. By providing consistent and reliable oil level readings, it aids in the early detection of leaks or other issues that could lead to more severe problems if left unattended.

Conclusion

In summary, the 3969068 Oil Gauge Tube is a fundamental component in the engine system, ensuring that the oil level gauge provides accurate and dependable readings, thereby contributing to the efficient and safe operation of the engine.