3967039
Oil Gauge Tube
Cummins®

Introduction

The Cummins 3967039 Oil Gauge Tube is a critical component for heavy-duty truck engines, designed to facilitate accurate measurement and monitoring of oil levels within the engine’s lubrication system. This part ensures the engine operates efficiently and reliably by providing essential data on oil levels and pressure.

Function and Operation

The Oil Gauge Tube is integral to the engine’s lubrication system, conveying oil level information from the engine’s sump to the oil gauge on the dashboard. This allows for continuous monitoring of oil levels, ensuring adequate lubrication. Additionally, it aids in monitoring oil pressure, which is vital for engine performance and longevity. The tube is connected to the oil sump and extends to the gauge, creating a pathway for oil to travel and be measured.

Key Features

Constructed from high-quality materials, the Cummins 3967039 Oil Gauge Tube is designed to withstand the demanding conditions of heavy-duty truck engines. It features a robust build capable of enduring high temperatures and pressures, ensuring consistent performance. The tube includes precise fittings and connections to prevent leaks and ensure accurate oil level readings.

Benefits

The primary advantage of the Cummins 3967039 Oil Gauge Tube is its ability to provide accurate oil level readings, which is crucial for maintaining optimal engine performance. Its durable construction ensures it can withstand heavy-duty use, offering reliability in demanding conditions. Additionally, its precise design helps maintain the integrity of the engine’s lubrication system, contributing to overall engine efficiency and longevity.

Installation and Compatibility

Proper installation of the Oil Gauge Tube is essential for accurate oil level readings and maintaining the engine’s lubrication system. Installation typically requires standard tools and should follow the manufacturer’s guidelines to ensure a secure and leak-free connection. The tube is compatible with various Cummins engine models, designed to integrate seamlessly with the existing lubrication system.

Maintenance and Troubleshooting

Regular maintenance of the Oil Gauge Tube is important to ensure continued accurate performance. This includes periodic inspections for signs of wear, leaks, or damage. Common issues may include blockages or leaks, which can be addressed by cleaning the tube or replacing damaged sections. Following the manufacturer’s maintenance guidelines will help identify and resolve potential problems before they lead to more significant issues.

Safety Considerations

When working with the Oil Gauge Tube, it is important to follow safety guidelines to prevent injury and ensure the component’s proper function. This includes wearing appropriate personal protective equipment, ensuring the engine is cool before beginning any work, and following all manufacturer-recommended procedures for installation, maintenance, and troubleshooting. Adhering to these safety practices helps maintain a safe working environment and ensures the longevity of the component.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the automotive industry. The company’s product range includes engines for on-highway and off-highway applications, filtration systems, and power generation equipment, serving a wide array of industries and applications.

Cummins Oil Gauge Tube 3967039 Compatibility

The Cummins Oil Gauge Tube part number 3967039 is designed to fit seamlessly with a variety of Cummins engines, ensuring accurate oil level monitoring and contributing to the overall maintenance and longevity of the engine. This part is engineered to meet the specific requirements of the engines it is compatible with, providing reliable performance and ease of installation.

Engine Compatibility

• 6C8.3: The Oil Gauge Tube 3967039 is specifically designed to fit the 6C8.3 engine, ensuring that it meets the precise specifications and requirements of this engine model. This compatibility ensures that the oil gauge tube will function optimally within the engine’s system, providing accurate readings and contributing to the engine’s overall health.

• Other Cummins Engines: While the primary focus here is on the 6C8.3 engine, it is important to note that the 3967039 Oil Gauge Tube is also compatible with a range of other Cummins engines. This compatibility extends to various engine models, ensuring that the part can be used across different engine types within the Cummins lineup. This versatility makes the 3967039 a valuable component for maintaining a wide array of Cummins engines.

The design and engineering of the 3967039 Oil Gauge Tube ensure that it fits snugly and securely within the engine’s oil system, providing a reliable means of monitoring oil levels. This compatibility with multiple engine models underscores the importance of using the correct part for each specific engine, ensuring optimal performance and longevity.

Role of Part 3967039 Oil Gauge Tube in Engine Systems

The part 3967039 Oil Gauge Tube is an integral component in the accurate measurement and monitoring of oil levels within an engine system. It works in conjunction with several other components to ensure the engine operates efficiently and safely.

Integration with Dipstick Kit

The Oil Gauge Tube interfaces directly with the dipstick kit. This connection allows the dipstick to be inserted into the tube, providing a physical means to check the oil level. The tube guides the dipstick to the correct location within the engine’s oil sump, ensuring that the oil level reading is precise and reliable.

Interaction with the Gauge

The Oil Gauge Tube also plays a significant role when integrated with an oil level gauge. In systems where an electronic or mechanical gauge is used, the tube serves as a conduit for the gauge’s sensing mechanism. This could be a float, a magnetic reed switch, or another type of sensor that detects the oil level. The tube ensures that the sensor is positioned correctly within the oil, providing accurate readings to the gauge.

Ensuring Accurate Oil Level Readings

Accurate oil level readings are essential for the proper functioning of the engine. The Oil Gauge Tube ensures that both the dipstick and the gauge sensors are correctly aligned with the oil sump. This alignment is vital for maintaining the correct oil level, which in turn helps in lubricating the engine components, cooling the engine, and cleaning internal parts by carrying away contaminants.

Supporting Engine Health

By facilitating accurate oil level measurements, the Oil Gauge Tube indirectly supports the overall health of the engine. Proper oil levels prevent excessive wear on engine components, reduce the risk of overheating, and ensure that the engine operates within its designed parameters. This, in turn, contributes to the longevity and reliability of the engine.

Conclusion

The Cummins 3967039 Oil Gauge Tube is a vital component in the maintenance and operation of heavy-duty truck engines. Its role in accurately measuring and monitoring oil levels ensures the engine operates efficiently and reliably. Proper installation, regular maintenance, and adherence to safety guidelines are essential for maximizing the benefits of this part. The compatibility of the 3967039 with various Cummins engines further underscores its importance in the automotive industry.