3086277
Lubricating Oil Suction Tube
Cummins®

The Lubricating Oil Suction Tube, identified by Part #3086277, is a component manufactured by Cummins. This tube is integral to the engine lubrication system, facilitating the efficient transfer of oil from the sump to the oil pump. Cummins, a reputable name in the automotive industry, ensures that this component meets high standards of quality and performance ¹.

Function and Operation

The Lubricating Oil Suction Tube operates by drawing oil from the sump, where it is stored, and delivering it to the oil pump. This process is vital for maintaining consistent oil pressure and ensuring that all moving parts within the engine receive adequate lubrication. The tube’s design allows for a smooth and uninterrupted flow of oil, which is crucial for the engine’s overall performance and longevity ².

Key Features

This Cummins part is constructed from durable materials that can withstand the high temperatures and pressures within the engine compartment. Its length is designed to reach the optimal depth within the sump, ensuring that it can draw oil efficiently even when levels are low. Unique design elements, such as reinforced joints and a smooth interior, enhance the tube’s performance and durability, reducing the likelihood of leaks or blockages.

Benefits

The Lubricating Oil Suction Tube offers several advantages. It improves oil flow by providing a direct and unobstructed path from the sump to the oil pump. This design reduces the risk of air ingestion, which can lead to cavitation and decreased oil pressure. Enhanced engine lubrication efficiency is another benefit, as the tube ensures that oil is delivered consistently and in the right quantity to all engine components.

Installation and Compatibility

Proper installation of the Lubricating Oil Suction Tube is crucial for its effective operation. It should be securely fitted within the engine lubrication system, following the manufacturer’s guidelines to ensure a snug and leak-free connection. Specific requirements may include torque specifications for fastening components and ensuring that all seals are intact.

Maintenance and Troubleshooting

Routine maintenance of the Lubricating Oil Suction Tube involves checking for signs of wear or damage, such as cracks or leaks. It is also important to ensure that the tube is free from obstructions that could impede oil flow. Troubleshooting common issues may involve inspecting connections for tightness and verifying that the tube is properly positioned within the sump.

Cummins Overview

Cummins is a well-established company with a strong reputation in the automotive industry. Known for its commitment to producing high-quality components, Cummins has a history of innovation and excellence. The company’s dedication to quality is evident in its range of automotive parts, including the Lubricating Oil Suction Tube, which is designed to meet the demanding requirements of modern engines.

Cummins Engine Compatibility with Lubricating Oil Suction Tube Part 3086277

The Cummins Lubricating Oil Suction Tube part number 3086277 is designed to fit seamlessly with several Cummins engine models. This part is integral to the engine’s lubrication system, ensuring that oil is properly circulated to maintain engine performance and longevity.

QSK19 Engines

The QSK19 series, including the QSK19 CM2350 K114, QSK19 CM500, and QSK19 CM850 MCRS, are all compatible with the part 3086277. This compatibility is due to the standardized design of the QSK19 engines, which allows for uniformity in parts such as the lubricating oil suction tube.

• QSK19 CM2350 K114: This engine model benefits from the precise fit of the part 3086277, ensuring optimal oil flow and reducing the risk of engine wear.
• QSK19 CM500: The QSK19 CM500 engine also integrates this part smoothly, maintaining the efficiency of its lubrication system.
• QSK19 CM850 MCRS: Similarly, the QSK19 CM850 MCRS engine relies on the part 3086277 for its lubrication needs, ensuring that the engine operates at peak performance.

The standardized design of the QSK19 engines allows for easy replacement and maintenance of the lubricating oil suction tube, making it a reliable choice for these models.

Role of Part 3086277 Lubricating Oil Suction Tube in Engine Systems

The lubricating oil suction tube, identified as part 3086277, is a component in the lubrication system of an engine. Its primary function is to facilitate the efficient transfer of oil from the oil pan to the engine’s lubrication system.

Integration with the Oil Pan

The oil pan serves as the reservoir for the engine’s lubricating oil. Positioned at the bottom of the engine, it collects oil that has circulated through the engine and provides a sump from which oil can be drawn. The lubricating oil suction tube is strategically connected to the oil pan. This connection ensures a consistent and reliable flow of oil from the pan to the engine’s lubrication system.

Oil Suction and Circulation

Once connected to the oil pan, the suction tube draws oil upward through the system. This process is vital for maintaining a continuous supply of oil to critical engine components. The tube’s design allows it to effectively suction oil, even when the engine is in motion and the oil level in the pan may be lower due to the engine’s inclination or movement.

Ensuring Smooth Operation

The arrangement of the lubricating oil suction tube within the engine system is designed to minimize turbulence and ensure a smooth flow of oil. This is important for preventing air entrainment in the oil, which can lead to cavitation and reduced lubrication efficiency. The tube’s precise placement and connection to the oil pan are key to achieving this smooth operation.

Support for Engine Components

By ensuring a steady supply of oil, the lubricating oil suction tube supports the lubrication of various engine components. These include bearings, pistons, and other moving parts that require consistent oil flow to reduce friction and wear. The efficient operation of the suction tube directly contributes to the longevity and performance of these components.

Conclusion

In summary, part 3086277, the lubricating oil suction tube, plays a significant role in the engine’s lubrication system. Its effective integration with the oil pan and arrangement within the engine ensures a reliable and consistent flow of oil, supporting the smooth operation and longevity of engine components.