3093703
Lubricating Oil Suction Tube
Cummins®

The Lubricating Oil Suction Tube, identified by Cummins Part #3093703, is a component integral to the lubrication system of heavy-duty trucks. Manufactured by Cummins Inc., a leader in the automotive and heavy-duty truck industries, this part ensures the efficient circulation of lubricating oil within the engine. Its role is vital for maintaining the engine’s performance and longevity by facilitating the smooth operation of moving parts ¹.

Function and Operation

The Lubricating Oil Suction Tube operates within the engine’s lubrication system by drawing oil from the oil pan and directing it towards the oil pump. This process is fundamental to the circulation of oil throughout the engine, ensuring that all moving components receive adequate lubrication. Proper lubrication reduces friction and wear, contributing to the maintenance of optimal engine performance and efficiency ².

Key Features

The design and construction of the Lubricating Oil Suction Tube are tailored to enhance its functionality and durability. Crafted from high-quality materials, it boasts structural integrity that withstands the harsh conditions within an engine environment. Its unique design elements, such as precise engineering and robust construction, ensure reliable performance and longevity. These features are crucial for the tube’s role in the lubrication system, providing a stable and efficient pathway for oil circulation ³.

Benefits

The Lubricating Oil Suction Tube offers several advantages that contribute to engine efficiency and durability. By ensuring consistent oil circulation, it plays a role in reducing engine wear and maintaining performance levels. Its durable construction and reliable operation enhance the overall efficiency of the lubrication system, leading to improved engine longevity. Additionally, the tube’s design contributes to the stability and reliability of oil flow, further supporting engine health ⁴.

Installation and Compatibility

For the Lubricating Oil Suction Tube to function effectively, proper installation is key. It is designed to be compatible with specific Cummins engine models, ensuring a seamless integration into the lubrication system. Before installation, it is important to verify compatibility with the engine model and follow manufacturer guidelines for preparatory steps. This may include cleaning the installation area and inspecting the tube for any damage.

Maintenance and Troubleshooting

Routine maintenance of the Lubricating Oil Suction Tube is essential for its effective operation. This includes regular inspections for signs of wear or damage, ensuring that the tube remains in optimal condition. Troubleshooting common issues, such as leaks or blockages, involves checking for proper installation and ensuring that the tube is free from obstructions. Addressing these issues promptly can prevent more significant problems and maintain the efficiency of the lubrication system.

Cummins 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 rich history of innovation and quality, Cummins has established a strong reputation within the automotive and heavy-duty truck industries. Their commitment to excellence is reflected in their product offerings, which are designed to meet the demanding requirements of modern engines and contribute to the efficiency and reliability of vehicles.

Lubricating Oil Suction Tube Compatibility with Cummins Engines

The Cummins part number 3093703, a Lubricating Oil Suction Tube, is designed to fit seamlessly with several Cummins engine models. This part is crucial for maintaining the proper flow of lubricating oil within the engine, ensuring optimal performance and longevity.

QST30 CM2350 T101 and QST30 CM552 Engines

The 3093703 Lubricating Oil Suction Tube is specifically engineered to integrate with the QST30 CM2350 T101 and QST30 CM552 engines. These engines are known for their robust design and efficiency, and the compatibility of this part ensures that the oil flow remains uninterrupted, which is vital for the engine’s operation.

Grouping for Compatibility

The compatibility of the 3093703 part with these engines is due to the standardized design and specifications that Cummins adheres to across its engine lineup. This standardization allows for ease of maintenance and repair, as the same part can be used across multiple models, reducing the need for specialized or unique parts.

Importance of Proper Fitment

Ensuring that the 3093703 Lubricating Oil Suction Tube is correctly fitted is essential for the engine’s health. An improperly fitted tube can lead to oil starvation, which can cause excessive wear and potential engine failure. Therefore, using the correct part for the specific engine model is crucial.

Maintenance and Replacement

When performing maintenance or replacement of the lubricating oil suction tube, it is important to verify that the part number 3093703 is compatible with the engine in use. This ensures that the engine continues to operate smoothly and efficiently, leveraging the benefits of Cummins’ engineering precision.

Role of Part 3093703 Lubricating Oil Suction Tube in Engine Systems

The part 3093703 lubricating oil suction tube is an essential component in the lubrication system of an engine. It is responsible for drawing oil from the oil pan and delivering it to the engine’s lubrication points.

Integration with the Oil Pan

The oil pan serves as the reservoir for the engine’s lubrication system, storing a sufficient quantity of oil to ensure continuous lubrication of moving parts. The lubricating oil suction tube is strategically positioned to extend into the oil pan. Its primary function is to draw oil from the pan and transport it to the oil pump. This process ensures a consistent supply of oil is available for the pump to circulate throughout the engine.

Interaction with the Oil Pump

Once the oil is drawn from the oil pan by the lubricating oil suction tube, it is transferred to the oil pump. The oil pump then pressurizes the oil and distributes it to various engine components, such as the crankshaft, camshaft, bearings, and pistons. This lubrication is vital for reducing friction and wear, enhancing engine efficiency, and prolonging the engine’s lifespan.

Ensuring Efficient Lubrication

The efficient operation of the lubricating oil suction tube is fundamental to the overall performance of the engine’s lubrication system. By maintaining a steady flow of oil from the oil pan to the pump, the suction tube helps ensure that all engine components receive the necessary lubrication to function smoothly and reliably.

Conclusion

In summary, the lubricating oil suction tube plays a significant role in the engine’s lubrication system by facilitating the transfer of oil from the oil pan to the oil pump, thereby supporting the continuous lubrication of critical engine components. Its design, compatibility with Cummins engines, and the importance of proper installation and maintenance are key factors in ensuring the engine’s efficiency and longevity.