4093786
Oil Gauge Tube
Cummins®

The Cummins 4093786 Oil Gauge Tube is a component designed for use in heavy-duty trucks. It serves a significant role in the engine’s lubrication system by facilitating the accurate measurement of oil levels. This ensures that the engine receives the proper amount of lubrication, which is vital for its efficient operation and longevity ¹.

Basic Concepts of Oil Gauge Tubes

An oil gauge tube is a part of the engine’s lubrication system that allows for the measurement of oil levels within the engine. It works by providing a pathway for the oil to travel from the oil pan to the oil gauge, where the level can be read. This measurement is important for maintaining the engine’s lubrication, which is necessary for reducing friction between moving parts, cooling the engine, and cleaning away contaminants ².

Purpose of the Cummins 4093786 Oil Gauge Tube

This Cummins part plays a role in the operation of a truck by ensuring accurate oil level measurement. This is achieved through its design, which allows oil to flow from the oil pan to the gauge. By providing an accurate reading of the oil level, it helps ensure that the engine maintains proper lubrication, which is important for its performance and durability ³.

Key Features

The Cummins 4093786 Oil Gauge Tube is characterized by its robust design and the materials used in its construction. It is made from high-quality materials that are resistant to the high temperatures and pressures found within an engine. This design and material choice contribute to its durability and performance, ensuring it can withstand the demanding conditions of heavy-duty truck operation.

Benefits

Using this part offers several benefits. It contributes to improved engine performance by ensuring accurate oil level readings, which helps maintain optimal lubrication. This, in turn, can enhance the engine’s reliability and reduce the likelihood of damage due to insufficient lubrication. Additionally, its design makes maintenance easier, as it is built to last and require less frequent replacement.

Installation and Compatibility

Proper installation of the 4093786 is important for ensuring it functions correctly. This involves following manufacturer guidelines to ensure it is securely fitted and correctly aligned with the oil gauge and oil pan. Compatibility with various truck models should be considered to ensure the tube fits and functions as intended within the specific engine system.

Troubleshooting and Maintenance

Common issues with the 4093786 may include inaccurate readings or leaks. Troubleshooting these issues may involve checking the tube for blockages or damage and ensuring it is correctly installed. Regular maintenance, such as inspecting the tube for wear and ensuring it remains free of obstructions, can help prolong its lifespan and ensure it continues to provide accurate oil level readings.

Cummins Overview

Cummins Inc. is a well-established company in the automotive industry, known for its high-quality components for heavy-duty trucks. With a history of innovation and a commitment to producing reliable and durable parts, Cummins has built a reputation for excellence. The company’s products, including the 4093786, are designed with the demanding conditions of heavy-duty truck operation in mind, ensuring they meet the high standards required for this application.

Compatibility of Cummins Oil Gauge Tube Part 4093786

The Cummins Oil Gauge Tube part number 4093786 is designed to fit a variety of Cummins engines, ensuring accurate oil pressure readings and maintaining engine health. Below is a detailed overview of the compatibility of this part with various Cummins engine models.

Compatible Engines

• 6B5.9
• B5.6 CM2670 B152B
• B5.9 GAS PLUS CM556
• B6.7 CM2670 B153B
• ISB5.9 CM2880 B110
• ISB5.9 CM2880 B140
• ISB5.9 CM2880 B149
• ISB5.9G CM2180
• ISBE4 CM850

Grouping of Compatible Engines

Group 1: B5.9 and B6.7 Models

• B5.6 CM2670 B152B
• B5.9 GAS PLUS CM556
• B6.7 CM2670 B153B

These engines, while differing slightly in their specifications, share a common platform that allows the Oil Gauge Tube part 4093786 to fit seamlessly.

Group 2: ISB5.9 Models

• ISB5.9 CM2880 B110
• ISB5.9 CM2880 B140
• ISB5.9 CM2880 B149

These engines are part of the ISB5.9 series and are designed with similar internal configurations, making the Oil Gauge Tube part 4093786 a suitable fit.

Group 3: ISB5.9G and ISBE4 Models

• ISB5.9G CM2180
• ISBE4 CM850

These engines, while belonging to different series, are designed with compatibility in mind, ensuring that the Oil Gauge Tube part 4093786 can be used across these models.

Standalone Models

• 6B5.9

This engine, while not grouped with others, is also compatible with the Oil Gauge Tube part 4093786, ensuring it can be used across a wide range of Cummins engine models.

Role of Part 4093786 Oil Gauge Tube in Engine Systems

The part 4093786 Oil Gauge Tube is an integral component in the accurate measurement and monitoring of oil levels within various engine systems. This component facilitates the precise transmission of oil level data from the engine’s oil reservoir to the oil level gauge, ensuring that the lubricating oil gauge provides reliable readings.

In the context of an engine’s lubrication system, the Oil Gauge Tube connects the oil reservoir to the oil level gauge. It allows for the continuous and unobstructed flow of oil, which is essential for the gauge to display the current oil level accurately. This setup is vital for maintaining the engine’s lubrication efficiency, as it enables the operator to monitor the oil level in real-time and take corrective actions if necessary.

The Oil Gauge Tube also plays a significant role in the overall health and performance of the engine. By ensuring that the oil level gauge reflects the true oil level within the reservoir, it helps prevent issues such as oil starvation, which can lead to severe engine damage. Additionally, it aids in the early detection of oil leaks or consumption, allowing for timely maintenance and repairs.

In summary, the part 4093786 Oil Gauge Tube is a key element in the engine’s lubrication system, working in conjunction with the oil level gauge and lubricating oil gauge to provide accurate and reliable oil level readings. This, in turn, contributes to the engine’s optimal performance and longevity.

Conclusion

The Cummins 4093786 Oil Gauge Tube is a critical component in the lubrication system of heavy-duty trucks. Its role in accurately measuring oil levels ensures that the engine receives the proper lubrication, which is essential for its efficient operation and longevity. The robust design and high-quality materials used in its construction contribute to its durability and performance, making it a reliable choice for heavy-duty applications. Proper installation, regular maintenance, and timely troubleshooting are key to maximizing the benefits of this part and ensuring the engine’s optimal performance.