3954446
Oil Gauge Tube
Cummins®

The 3954446 Oil Gauge Tube, manufactured by Cummins, is a component designed to facilitate the accurate measurement of oil levels within commercial truck engines. Cummins, a well-established name in the commercial truck industry, produces a range of high-quality parts that contribute to the efficient operation and longevity of truck engines. This Cummins part plays a significant role in ensuring that truck engines operate under optimal conditions.

Basic Concepts of Oil Gauge Tubes

An oil gauge tube is a component within the engine that allows for the measurement of oil levels. It operates by providing a pathway for oil to travel from the oil pan to the oil gauge, enabling the gauge to display the current oil level. Accurate oil level readings are vital for maintaining engine health, as they allow operators to ensure that there is sufficient oil to lubricate moving parts and prevent engine damage due to oil starvation ¹.

Purpose of the 3954446 Oil Gauge Tube

This part serves a specific function within the engine system of a truck. It assists in maintaining optimal engine performance by ensuring that oil levels are accurately monitored. This component helps in preventing engine wear by ensuring that oil levels do not drop below safe operating limits, thus contributing to the longevity of the engine.

Key Features

The 3954446 is characterized by several key features that enhance its functionality. It is constructed from durable materials that can withstand the high temperatures and pressures within an engine environment. The design of the tube includes precise dimensions to ensure accurate oil level readings. Additionally, it may incorporate unique attributes such as anti-corrosion coatings or reinforced sections to improve durability and reliability.

Benefits of Using the 3954446 Oil Gauge Tube

Utilizing this part offers several advantages. It provides improved accuracy in oil level readings, which is crucial for maintaining engine health. The durability of the tube ensures long-term reliability, even under demanding operating conditions. Furthermore, its design contributes to the overall efficiency of the engine by ensuring that oil levels are consistently monitored and maintained.

Installation Process

Installing the 3954446 requires careful attention to detail to ensure proper fitting. The process involves removing the old tube, if present, and inserting the new tube into the designated location within the engine. Tools such as wrenches and sealant may be required. It is important to follow manufacturer guidelines to ensure that the tube is correctly installed and sealed to prevent oil leaks.

Troubleshooting Common Issues

Common issues with this part may include inaccurate oil level readings or leaks. Inaccurate readings can often be resolved by checking the tube for blockages or ensuring it is correctly installed. Leaks may require re-sealing the tube or, in some cases, replacement of the tube itself. Regular inspections can help identify and address these issues promptly.

Maintenance Tips

To ensure the longevity and optimal performance of the 3954446, regular maintenance is recommended. This includes periodic inspections for signs of wear or damage, cleaning the tube to remove any debris that may affect readings, and ensuring that all seals are intact. Following these maintenance practices can help prevent issues and ensure accurate oil level readings.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and focus on technological advancement make it a preferred choice for commercial truck operators and manufacturers.

Cummins Oil Gauge Tube (Part 3954446) Compatibility

The Cummins Oil Gauge Tube, identified by part number 3954446, is a critical component in the engine’s oil monitoring system. This part is designed to fit seamlessly within the engine architecture of the ISB CM850 and ISBE CM800 engines.

For the ISB CM850 engine, the Oil Gauge Tube is engineered to integrate with the engine’s oil system, ensuring accurate oil pressure readings. This is crucial for maintaining optimal engine performance and preventing potential damage due to insufficient lubrication.

Similarly, in the ISBE CM800 engine, the Oil Gauge Tube plays an essential role in the oil monitoring system. Its design ensures that it provides reliable and precise oil pressure readings, which are vital for the engine’s operational integrity.

Both engines benefit from the use of this part, as it is crafted to meet the specific requirements of Cummins’ high-performance engines. The Oil Gauge Tube’s compatibility with these engines underscores Cummins’ commitment to providing reliable and durable components for their engine lineup.

Role of Part 3954446 Oil Gauge Tube in Engine Systems

The part 3954446 Oil Gauge Tube is an integral component in the monitoring and maintenance of engine systems. It facilitates the accurate measurement and display of the oil level within the engine, ensuring that the lubrication system operates within optimal parameters.

Integration with the Oil Level Sensor

The Oil Gauge Tube interfaces directly with the oil level sensor. This sensor relies on the tube to channel oil from the sump to the sensor, allowing for precise measurement of the oil level. The tube ensures a consistent flow of oil, which is essential for the sensor to provide accurate readings. Without this component, the sensor would be unable to gauge the oil level effectively, potentially leading to inaccurate readings and subsequent engine damage due to improper lubrication.

Connection to the Oil Gauge

The Oil Gauge Tube also plays a significant role in connecting to the oil gauge on the instrument panel. This connection is vital for transmitting the oil level data from the sensor to the gauge. The tube acts as a conduit, ensuring that the information is relayed without interruption. This allows engineers and mechanics to monitor the oil level in real-time, enabling them to make informed decisions regarding maintenance and repairs.

Importance in Lubrication System

In the context of the lubrication system, the Oil Gauge Tube ensures that the oil level remains within the specified range. This is important for maintaining the viscosity and flow of oil throughout the engine. Proper lubrication is essential for reducing friction between moving parts, which in turn helps in prolonging the lifespan of the engine and enhancing its performance ².

Role in Maintenance and Diagnostics

During routine maintenance checks, the Oil Gauge Tube aids in the diagnostic process by providing a clear and accurate representation of the oil level. This is particularly important when identifying potential leaks or issues within the lubrication system. By ensuring that the oil level is correctly measured and displayed, the tube contributes to the overall reliability and efficiency of the engine system.

Conclusion

The 3954446 Oil Gauge Tube is a vital component in the maintenance and operation of commercial truck engines. Its role in ensuring accurate oil level readings contributes to the longevity and efficiency of the engine. Regular maintenance and proper installation are key to maximizing the benefits of this part. Cummins’ commitment to quality and innovation is evident in the design and functionality of the 3954446, making it a reliable choice for engine lubrication systems.