3914396
Oil Gauge Tube
Cummins®

The Cummins 3914396 Oil Gauge Tube is a component designed for use in heavy-duty truck engines. Its purpose is to facilitate the accurate measurement of oil levels within the engine’s lubrication system. This part plays a role in ensuring that the engine operates efficiently and reliably by maintaining proper lubrication ¹.

Function and Operation

The Oil Gauge Tube operates as part of the engine’s lubrication system. It is responsible for measuring the oil level within the engine. The tube is connected to the oil gauge, allowing for the transmission of oil level data to the driver. This information is vital for maintaining optimal engine performance, as it ensures that the engine is neither over- nor under-lubricated ².

Key Features

This Cummins part is constructed from high-quality materials to ensure durability and accuracy. Its design includes precise dimensions to fit snugly within the engine compartment, facilitating accurate oil level readings. The tube is engineered to withstand the high temperatures and pressures present in heavy-duty truck engines, ensuring reliable performance over time ³.

Benefits

The 3914396 Oil Gauge Tube offers several advantages. It provides improved accuracy in oil level measurement, which is important for maintaining engine health. Its durable construction ensures longevity, reducing the need for frequent replacements. Additionally, it is designed to be compatible with Cummins engines, ensuring seamless integration and optimal performance ⁴.

Installation and Maintenance

Proper installation of this part is crucial for its effective operation. It should be installed according to the manufacturer’s guidelines to ensure a secure fit and accurate readings. Regular maintenance, including checking for signs of wear or damage, is recommended to ensure optimal performance. Troubleshooting common issues, such as leaks or inaccurate readings, may involve inspecting the tube for blockages or damage and ensuring it is properly seated within the engine.

Common Issues and Solutions

Typical problems with the 3914396 Oil Gauge Tube may include leaks or inaccurate oil level readings. These issues can often be resolved by inspecting the tube for damage, ensuring it is properly installed, and checking for blockages within the tube. Preventive measures include regular maintenance checks and prompt replacement of any damaged components.

Safety Considerations

When working with the 3914396 Oil Gauge Tube, it is important to follow safety precautions. This includes ensuring the engine is cool before beginning any work, using appropriate personal protective equipment, and following all manufacturer guidelines for installation and maintenance. Proper handling and disposal of old or damaged components are also important to ensure safety and environmental protection.

Manufacturer Information

Cummins Inc. is a leading manufacturer in the automotive industry, known for its commitment to quality and innovation in engine component manufacturing. With a rich history of producing reliable and high-performance engine parts, Cummins has established a reputation for excellence. The company’s dedication to research and development ensures that its products, including the 3914396 Oil Gauge Tube, meet the demanding requirements of heavy-duty truck engines.

Compatibility

The 3914396 Oil Gauge Tube is designed to be compatible with a range of Cummins engines, including the 4B3.9 and 6B5.9 models. This part is important for monitoring the oil pressure within the engine, ensuring that the engine operates within safe parameters.

Role in Engine Systems

The 3914396 Oil Gauge Tube is a key component in the accurate measurement and monitoring of oil levels within an engine system. This component facilitates the connection between the oil level sensor and the oil gauge, ensuring that the gauge provides a precise reading of the oil level in the engine.

In the context of an engine system, the Oil Gauge Tube works in conjunction with the oil level sensor to transmit the oil level data. The sensor, typically located at the bottom of the oil pan, detects the oil level and sends this information through the Oil Gauge Tube to the gauge on the dashboard. This setup allows for real-time monitoring of the oil level, enabling the operator to make informed decisions regarding oil changes and potential issues within the engine.

Additionally, the Oil Gauge Tube plays a role in maintaining the integrity of the oil level measurement system. By providing a sealed pathway for the transmission of data, it prevents contamination and ensures that the gauge reading is not affected by external factors. This reliability is vital for the consistent performance and longevity of the engine.

Conclusion

In summary, the 3914396 Oil Gauge Tube is a key element in the engine’s oil management system, ensuring that the oil level is accurately monitored and maintained, thereby contributing to the overall efficiency and safety of the engine operation.