3969017
Oil Gauge Tube
Cummins®

The Cummins 3969017 Oil Gauge Tube is a component designed to facilitate the accurate measurement of engine oil levels in heavy-duty trucks. Its role is significant in ensuring the engine operates within optimal parameters, thereby contributing to the overall efficiency and longevity of the vehicle ¹.

Basic Concepts of Oil Gauge Tubes

An oil gauge tube is a part of the engine lubrication system that allows for the measurement of oil levels within the engine. It operates by providing a pathway for oil to travel from the sump to the oil gauge, enabling the driver to monitor the oil level in real-time. Accurate oil level readings are crucial for maintaining proper lubrication, which is vital for engine health ².

Purpose of the Cummins 3969017 Oil Gauge Tube

This Cummins part plays a role in the operation of a truck by assisting in the monitoring of engine oil levels. It ensures that the engine maintains adequate lubrication, which is necessary for reducing friction between moving parts, cooling the engine, and cleaning internal components. Proper lubrication is fundamental to engine performance and durability ³.

Key Features

The Cummins 3969017 Oil Gauge Tube is characterized by its precise design and the materials used in its construction, which contribute to its performance and durability. The tube is engineered to withstand the harsh conditions within an engine compartment, ensuring reliable operation over time.

Benefits

Using this part offers several benefits, including improved accuracy in oil level readings. This accuracy helps in maintaining optimal engine lubrication, which can enhance engine protection and potentially contribute to overall engine efficiency and longevity.

Installation and Compatibility

Proper installation of the Cummins 3969017 Oil Gauge Tube involves following specific procedures to ensure it functions correctly within the engine system. Compatibility with various Cummins engine models and other relevant truck systems is an important consideration for ensuring seamless integration and operation.

Troubleshooting and Maintenance

Common issues with the Cummins 3969017 Oil Gauge Tube, such as inaccurate readings or leaks, can often be resolved through troubleshooting. Maintenance tips include regular inspections and cleaning to ensure the longevity and optimal performance of the oil gauge tube.

Common Failure Modes

Oil gauge tubes can experience failures due to corrosion, blockages, or mechanical damage. These failures can impact engine performance by leading to inaccurate oil level readings, which may result in insufficient lubrication and potential engine damage. Regular inspections are important for identifying and addressing these issues promptly.

Diagnostic Procedures

Identifying issues with the Cummins 3969017 Oil Gauge Tube involves diagnostic procedures such as visual inspections, pressure tests, and the use of diagnostic tools. These steps help assess the tube’s condition and functionality, ensuring it operates within the required parameters for engine health.

About Cummins

Cummins Inc. is a leader in the design, manufacture, and distribution of engines, filtration, and power generation products. With a history of innovation and a commitment to quality, Cummins serves the automotive and heavy-duty truck industries with a wide range of products designed to meet the demanding requirements of these sectors. The company’s reputation for reliability and customer satisfaction underscores its position as a trusted provider in the industry.

Cummins Engine Compatibility with Oil Gauge Tube Part 3969017

The Cummins Oil Gauge Tube part number 3969017 is designed to fit a variety of Cummins engines, ensuring accurate oil level monitoring across different engine models. This part is crucial for maintaining engine health by providing real-time oil level readings to the operator.

Engine Compatibility

4B3.9 and 6B5.9 Engines

The 4B3.9 and 6B5.9 engines are part of the Cummins B Series, known for their reliability and performance in various applications. The Oil Gauge Tube part 3969017 is compatible with these engines, ensuring that the oil level is accurately monitored, which is essential for preventing engine damage due to low oil levels.

QSC8.3 CM850 (CM2850)

The QSC8.3 CM850 (CM2850) engine is another model in Cummins’ lineup that benefits from the use of the Oil Gauge Tube part 3969017. This part ensures that the engine’s oil levels are consistently monitored, providing critical data to the operator to maintain optimal engine performance.

QSC9 CM2250/QSL9 CM2250

The QSC9 CM2250 and QSL9 CM2250 engines are part of Cummins’ QSC and QSL series, which are designed for heavy-duty applications. The Oil Gauge Tube part 3969017 is compatible with these engines, ensuring that the oil levels are accurately monitored, which is vital for the longevity and efficiency of these powerful engines.

By using the Cummins Oil Gauge Tube part 3969017, operators can ensure that their engines are running smoothly and efficiently, with accurate oil level readings provided across a range of Cummins engine models.

Conclusion

The Cummins 3969017 Oil Gauge Tube is an essential component in the accurate measurement and monitoring of oil levels within an engine system. This tube facilitates the connection between the oil level gauge and the engine’s oil reservoir, allowing for the precise measurement of oil levels. In operation, the Oil Gauge Tube extends from the oil reservoir to the gauge, providing a direct pathway for oil to travel. As the oil level within the reservoir changes, the oil within the tube also adjusts, reflecting the current oil level in the gauge. This real-time feedback is vital for maintaining optimal engine performance and preventing potential damage from oil starvation or overfilling.

The Oil Gauge Tube also plays a role in the overall integrity of the oil level gauge system. By ensuring a secure and leak-free connection between the reservoir and the gauge, it helps maintain the accuracy of oil level readings. This is particularly important in high-performance or high-stress engine environments, where precise oil management can significantly impact engine longevity and efficiency.

Furthermore, the design of the Oil Gauge Tube allows for easy integration with various oil level gauges, providing flexibility in system design and maintenance. Its robust construction ensures durability under varying engine conditions, contributing to the reliability of the oil level monitoring system as a whole.