208501
Lubricating Oil Suction Tube
Cummins®

The Lubricating Oil Suction Tube (208501) by Cummins is a component designed to facilitate the efficient operation of the lubrication system in heavy-duty trucks. Its purpose is to ensure a consistent flow of oil from the oil pan to the engine’s lubrication points, thereby maintaining optimal engine performance and longevity ¹.

Function and Operation

The Lubricating Oil Suction Tube operates by drawing oil from the oil pan and directing it towards the engine’s oil pump. This process is vital for the circulation of oil throughout the engine, ensuring that all moving parts receive adequate lubrication. The tube plays a role in maintaining oil levels by preventing air ingestion into the oil pump, which can lead to inefficient lubrication and potential engine damage ².

Key Features

The design and construction of the Lubricating Oil Suction Tube incorporate several features that enhance its performance. It is typically made from durable materials such as high-grade steel or aluminum, ensuring structural integrity under high pressure and temperature conditions. The tube’s design may include anti-drainback features to prevent oil loss when the engine is not in operation, and it is engineered to withstand the rigors of heavy-duty truck environments ³.

Benefits

The Lubricating Oil Suction Tube offers several advantages. It contributes to improved engine lubrication by ensuring a steady supply of oil to the pump, which is crucial for reducing friction and wear on engine components. Its robust construction enhances durability, allowing it to withstand the demanding conditions of heavy-duty applications. Additionally, by maintaining optimal oil flow, the tube plays a role in enhancing overall engine efficiency and longevity ⁴.

Installation and Compatibility

Proper installation of the Lubricating Oil Suction Tube is important for ensuring its effectiveness. It should be installed according to the manufacturer’s guidelines to ensure compatibility with Cummins engines. Attention to detail during installation helps prevent issues such as oil leaks or inefficient lubrication, which can arise from improper fitting or alignment.

Maintenance and Troubleshooting

Routine maintenance of the Lubricating Oil Suction Tube involves checking for signs of wear or damage, ensuring that connections are secure, and verifying that the tube is free from obstructions. Regular oil changes and system inspections can help identify potential issues before they lead to more significant problems. Troubleshooting common issues may involve inspecting the tube for cracks or leaks, ensuring proper alignment, and verifying that the oil level in the pan is adequate.

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 spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the automotive and heavy-duty truck industry. The company’s commitment to excellence is reflected in its product offerings, which are designed to meet the demanding requirements of various applications.

Role of Part 208501 Lubricating Oil Suction Tube in Engine Systems

The lubricating oil suction tube, part 208501, is integral to the efficient operation of various engine systems. It is designed to facilitate the smooth and consistent flow of lubricating oil from the oil pan to the engine’s lubrication system.

In the context of an L P Conversion Kit, the lubricating oil suction tube ensures that the converted system maintains optimal lubrication, which is essential for the longevity and performance of the engine components.

When connected to the Lubricating Suction Connection Mounting, part 208501 plays a key role in securing the suction tube in place, preventing leaks and ensuring a stable oil flow. This connection is vital for maintaining the integrity of the lubrication system.

The Lubricating Suction Tube works in tandem with the oil pan to draw oil efficiently. The oil pan stores the lubricating oil, and the suction tube pulls this oil into the engine’s lubrication circuits, ensuring that all moving parts receive the necessary lubrication to operate smoothly.

In systems where the Pan is designed to hold a significant volume of oil, the suction tube must be properly positioned to avoid aeration of the oil, which can lead to inefficient lubrication and potential engine damage.

The Oil Piping system relies on the lubricating oil suction tube to transport oil from the pan to the engine components. This tube must be free from obstructions and properly aligned to ensure a consistent oil supply.

In the overall Suction Arrangement, part 208501 is a fundamental component. It connects to the Suction Tube and other elements of the lubrication system, creating a pathway for oil to travel from the pan to the engine.

Finally, the Lub Oil system depends on the efficient operation of the lubricating oil suction tube to maintain the correct oil pressure and flow rate. This ensures that the engine remains well-lubricated under all operating conditions, contributing to its overall performance and durability.

Conclusion

The Lubricating Oil Suction Tube (208501) by Cummins is a critical component in the lubrication system of heavy-duty trucks. Its design and features ensure efficient oil flow, contributing to engine performance, durability, and longevity. Proper installation, maintenance, and understanding of its role within the engine system are essential for maximizing its benefits.