5254791
Oil Gauge Tube
Cummins®

The Cummins 5254791 Oil Gauge Tube is a component designed for use in heavy-duty trucks, playing a role in the engine lubrication system by measuring the oil level within the engine and transmitting this information to the oil gauge on the vehicle’s dashboard. Accurate oil level monitoring is vital for maintaining optimal engine performance and longevity, ensuring that the engine remains properly lubricated under various operating conditions ¹.

Function and Operation

The Oil Gauge Tube operates as part of the engine’s lubrication system by dipping into the oil sump to measure the oil level. It is connected to an oil gauge on the vehicle’s dashboard, which displays the oil level to the driver. The tube is designed to allow oil to rise within it, corresponding to the oil level in the sump. This rise in oil level within the tube is then transmitted mechanically or electronically to the gauge, providing a real-time indication of the oil level to the operator. This process ensures that the engine’s moving parts remain adequately lubricated, reducing friction and wear ².

Key Features

This Cummins part is constructed from high-quality materials to ensure durability and accuracy in harsh operating environments. Its design includes a precise measurement mechanism that ensures accurate oil level readings. The tube is also engineered to withstand high temperatures and pressures, common in heavy-duty truck engines. Additionally, its compatibility with various Cummins engine models makes it a versatile component for fleet management and maintenance ³.

Benefits

The Oil Gauge Tube offers several benefits, including accurate oil level monitoring, which is crucial for maintaining engine health. By providing precise oil level readings, it helps in scheduling timely oil changes and maintenance, contributing to the engine’s longevity. Furthermore, its robust construction ensures reliability under demanding conditions, reducing the likelihood of oil level-related engine failures.

Installation and Compatibility

Proper installation of the Oil Gauge Tube is crucial for its effective operation. It should be installed according to the manufacturer’s guidelines to ensure accurate oil level readings and system compatibility. The tube is designed to be compatible with a range of Cummins engine models, facilitating its use across different heavy-duty truck fleets. When installing or replacing the tube, it is important to follow the manufacturer’s instructions to maintain the integrity of the engine lubrication system.

Maintenance and Troubleshooting

Routine maintenance of the Oil Gauge Tube is recommended to ensure its optimal performance. This includes checking for any signs of wear or damage and ensuring that it is securely connected to the oil gauge. Common issues may include inaccurate oil level readings, which could be due to blockages within the tube or a faulty connection to the gauge. Troubleshooting steps may involve cleaning the tube, checking connections, or replacing the tube if necessary.

Safety Considerations

When working with the Oil Gauge Tube and the engine lubrication system, it is important to observe safety guidelines. This includes ensuring the engine is cool before attempting any maintenance or installation procedures to avoid burns from hot engine components. Additionally, working in a well-ventilated area is recommended when dealing with engine oils to avoid inhalation of fumes. Always refer to the manufacturer’s safety instructions and use appropriate personal protective equipment (PPE) when performing maintenance tasks.

Cummins Corporation Overview

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 history of innovation and quality, Cummins serves customers in approximately 190 countries and territories through a network of company-owned and independent distributor facilities and service points. The company is committed to powering a more prosperous world by providing reliable, efficient, and sustainable power solutions across various industries, including transportation, construction, and power generation.

Cummins Oil Gauge Tube Part 5254791 Compatibility

The Cummins Oil Gauge Tube part number 5254791 is designed to fit a variety of Cummins engines, ensuring accurate oil level readings and maintaining engine health. Here is a breakdown of its compatibility with the specified engines:

F3.8 CM2620 F137B

The Oil Gauge Tube part 5254791 is compatible with the F3.8 CM2620 F137B engine, providing functionality for monitoring oil levels. This ensures that the engine operates within optimal oil parameters, preventing potential damage from low oil levels.

ISB4.5 CM2350 B104 and ISF3.8 CM2220 AN

Both the ISB4.5 CM2350 B104 and ISF3.8 CM2220 AN engines are designed to work seamlessly with the Cummins Oil Gauge Tube part 5254791. This compatibility is crucial for maintaining the integrity of the oil system, ensuring that the engine runs smoothly and efficiently.

QSF3.8 CM2880 F112

The QSF3.8 CM2880 F112 engine also benefits from the use of the Cummins Oil Gauge Tube part 5254791. This part ensures that the engine’s oil levels are accurately monitored, which is vital for preventing engine wear and ensuring longevity.

By ensuring that the Oil Gauge Tube part 5254791 is compatible with these engines, Cummins maintains a high standard of quality and reliability, providing engine operators with the confidence that their equipment is well-maintained and functioning optimally.

Role of Part 5254791 Oil Gauge Tube in Engine Systems

The part 5254791 Oil Gauge Tube is an integral component in the accurate measurement and monitoring of oil levels within an engine system. This tube facilitates the connection between the dipstick and the oil level gauge, ensuring a seamless flow of information regarding the lubricating oil’s status.

When the dipstick is inserted into the Oil Gauge Tube, it draws up a sample of the engine’s lubricating oil. This sample is then measured by the oil level gauge, which provides a precise reading of the oil’s quantity. The Oil Gauge Tube ensures that this process is efficient and reliable, minimizing the risk of oil level misreadings that could lead to engine damage due to insufficient lubrication.

Furthermore, the Oil Gauge Tube plays a role in maintaining the integrity of the oil level measurement system. By providing a direct and unobstructed path for the dipstick, it ensures that the oil level gauge receives accurate data. This accuracy is essential for the proper functioning of the engine, as it allows for timely oil changes and maintenance, thereby prolonging the engine’s lifespan and ensuring optimal performance.

Conclusion

The Cummins 5254791 Oil Gauge Tube is a critical component in the maintenance and operation of heavy-duty truck engines. Its accurate measurement of oil levels ensures that engines remain properly lubricated, reducing wear and extending engine life. Proper installation, maintenance, and adherence to safety guidelines are essential for maximizing the benefits of this part. Cummins’ commitment to quality and compatibility across its engine models underscores the importance of this component in ensuring reliable and efficient engine performance.