3908309
Oil Gauge Tube
Cummins®

The 3908309 Oil Gauge Tube, manufactured by Cummins, is a critical component in the maintenance and operation of heavy-duty trucks. Cummins is renowned for its high-quality engine components designed to enhance the performance and reliability of heavy-duty vehicles. This part exemplifies Cummins’ commitment to quality and innovation, playing a significant role in ensuring the smooth operation and longevity of truck engines ¹.

Function and Operation

The Oil Gauge Tube operates as a vital component within the engine system, primarily responsible for monitoring oil levels. It facilitates the accurate measurement of oil within the engine, ensuring that the lubrication system functions correctly. By providing real-time data on oil levels, this Cummins part allows for timely maintenance and adjustments, thereby contributing to the overall efficiency and reliability of the engine ².

Purpose

The 3908309 serves a specific function in the operation of a truck, primarily focused on maintaining engine health and performance. It ensures that the engine receives the appropriate amount of lubrication, which is crucial for reducing friction and wear on moving parts. By maintaining optimal oil levels, the Oil Gauge Tube helps in preserving the engine’s integrity and extending its operational lifespan.

Key Features

This part is characterized by several key features that enhance its functionality. It is constructed from durable materials, ensuring longevity and resistance to the harsh conditions often encountered in heavy-duty truck operations. The design specifications of the tube are tailored to provide accurate oil level readings, facilitating effective engine management. Additionally, the tube may incorporate unique attributes such as corrosion resistance and ease of installation, further enhancing its utility in various operating environments.

Benefits

Utilizing the 3908309 offers several advantages. It provides improved accuracy in oil level readings, which is crucial for maintaining the engine’s lubrication system. The tube’s durability ensures it can withstand the rigors of heavy-duty truck operations, while its reliability in various operating conditions makes it a valuable component for ensuring engine health and performance.

Installation and Compatibility

Proper installation of the 3908309 is crucial for ensuring its effectiveness and compatibility with different truck models and engine types. Installation guidelines should be followed to ensure the tube is correctly positioned and securely fastened. Compatibility considerations may include specific fittings or adapters required for different engine configurations, ensuring the tube integrates seamlessly into the existing engine system.

Maintenance and Troubleshooting

Maintaining the 3908309 involves regular inspection routines and cleaning procedures to ensure its continued accuracy and functionality. Best practices include checking for signs of wear or damage, ensuring connections are secure, and cleaning the tube to remove any contaminants that may affect its performance. Troubleshooting common issues, such as leaks or inaccurate readings, may involve inspecting seals, connections, and the overall condition of the tube, with repairs or replacements performed as necessary.

Common Issues and Solutions

Common problems associated with the 3908309 may include leaks, inaccurate readings, or physical damage. Solutions to these issues can range from tightening connections and replacing seals to cleaning the tube or, in more severe cases, replacing the tube entirely. Preventive measures, such as regular maintenance and inspections, can help mitigate these issues, ensuring the continued reliability of the Oil Gauge Tube.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the automotive industry, particularly in the realm of heavy-duty truck components. The company’s extensive product range and commitment to excellence make it a preferred choice for professionals in the automotive and heavy-duty truck sectors.

Cummins Oil Gauge Tube 3908309 Compatibility

The Cummins Oil Gauge Tube, part number 3908309, is a critical component in the engine’s lubrication system, providing essential information about the oil pressure to the driver. This part is designed to fit seamlessly within various Cummins engine models, ensuring reliable operation and maintenance.

Engine Compatibility

The Oil Gauge Tube 3908309 is compatible with the following Cummins engine models:

• 6B5.9: This engine model is known for its robust performance and reliability. The Oil Gauge Tube is engineered to integrate smoothly with the 6B5.9 engine, ensuring accurate oil pressure readings and contributing to the engine’s overall health.

Installation and Functionality

When installed in the 6B5.9 engine, the Oil Gauge Tube 3908309 connects to the oil system, allowing it to measure the oil pressure and relay this information to the gauge on the dashboard. This ensures that the driver is promptly informed of any potential issues with the oil pressure, enabling timely maintenance and preventing engine damage.

Importance in Engine Maintenance

Regular monitoring of oil pressure is crucial for maintaining engine performance and longevity. The Oil Gauge Tube 3908309 plays a vital role in this process by providing accurate and reliable data. Ensuring that this component is correctly installed and functioning is essential for the overall health of the engine.

Compatibility Across Models

While the primary focus here is on the 6B5.9 engine, it is worth noting that the Oil Gauge Tube 3908309 is designed to be versatile and compatible with a range of Cummins engines. This versatility ensures that the part can be used across different models, providing a consistent and reliable solution for oil pressure monitoring.

Role of Part 3908309 Oil Gauge Tube in Engine Systems

The 3908309 is an integral component in the monitoring and maintenance of engine systems, particularly in ensuring the accurate measurement of oil levels. This component facilitates the connection between the oil level gauge and the engine’s oil reservoir, allowing for precise readings that are essential for the proper functioning of various engine components.

In engines equipped with turbochargers, the Oil Gauge Tube plays a significant role. Turbochargers increase engine efficiency and power output by compressing the air entering the engine. However, they also generate additional heat, which necessitates a robust oil lubrication system to prevent overheating and ensure smooth operation. The Oil Gauge Tube aids in this by providing real-time data on the oil level, allowing for timely top-ups and maintenance.

Furthermore, the accurate oil level readings provided by the Oil Gauge Tube are vital for the longevity and performance of other engine components. For instance, maintaining optimal oil levels ensures that the engine’s moving parts, such as pistons, bearings, and the crankshaft, are adequately lubricated. This lubrication is essential for reducing friction and wear, thereby enhancing the engine’s durability and efficiency.

Conclusion

In summary, the 3908309 Oil Gauge Tube is a key component in the engine’s oil management system, contributing to the overall health and performance of the engine, especially in systems with turbochargers. Its role in providing accurate oil level readings helps in maintaining the engine’s lubrication system, which is fundamental for the operation of various engine components.