5288439
Lubricating Oil Suction Tube
Cummins®

The Lubricating Oil Suction Tube, identified by Part #5288439, is a component manufactured by Cummins. This tube is integral to the lubrication system of heavy-duty trucks, facilitating the efficient circulation of oil within the engine. Cummins, a well-established name in the automotive industry, is recognized for its high-quality engine components, and the Lubricating Oil Suction Tube is no exception.

Function and Operation

The Lubricating Oil Suction Tube operates within the engine’s lubrication system by drawing oil from the sump and delivering it to the oil pump. This process ensures a consistent supply of oil to the engine’s moving parts, which is vital for reducing friction and wear ¹. The tube’s design allows for a smooth and uninterrupted flow of oil, which is crucial for maintaining engine efficiency and longevity.

Key Features

The Lubricating Oil Suction Tube is constructed from durable materials that are resistant to the high temperatures and pressures found within an engine environment. Its length is designed to reach the optimal position within the sump for effective oil draw. Unique design elements may include reinforced sections to prevent kinking and ensure a stable oil flow. These features contribute to the tube’s performance and durability.

Benefits

The Lubricating Oil Suction Tube offers several advantages. It provides improved oil flow, which enhances the lubrication of engine components. By maintaining a consistent oil supply, it reduces the risk of air ingestion into the lubrication system, which can lead to cavitation and decreased oil pressure ². Furthermore, the tube contributes to enhanced engine lubrication efficiency, which is beneficial for the overall performance and longevity of the engine.

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. Specific requirements may include correct alignment and secure fastening to prevent leaks and ensure a stable connection within the lubrication system.

Maintenance and Troubleshooting

Routine maintenance of the Lubricating Oil Suction Tube is important for its optimal performance. This may include regular inspections for signs of wear or damage, and ensuring that all connections are secure. Troubleshooting common issues such as oil leaks or restricted oil flow may involve checking for blockages within the tube or ensuring that it is properly seated within the sump.

Common Applications

The Lubricating Oil Suction Tube is commonly used in various makes and models of heavy-duty trucks and engines. Its application is widespread across the industry, where reliable and efficient lubrication systems are paramount for engine performance and durability.

Manufacturer - Cummins

Cummins is a reputable manufacturer in the automotive industry, known for its commitment to producing high-quality engine components. With a rich history and a strong reputation, Cummins continues to be a leader in the development and production of reliable and efficient engine parts, including the Lubricating Oil Suction Tube.

Lubricating Oil Suction Tube (Part 5288439) in Cummins Engines

The Cummins Lubricating Oil Suction Tube, identified by part number 5288439, is a component in the engine’s lubrication system. This part is designed to facilitate the flow of oil from the oil pan to the oil pump, ensuring that the engine receives a consistent and adequate supply of lubrication.

Application in ISB Engines

The ISB engine series by Cummins, known for its robust performance and reliability, utilizes the 5288439 oil suction tube to maintain optimal lubrication levels. This part is engineered to fit seamlessly within the ISB engine architecture, providing a reliable connection that withstands the high pressures and temperatures typical of diesel engines.

Integration in Various Cummins Engines

The 5288439 oil suction tube is not limited to the ISB series; it is also compatible with a range of other Cummins engines. This versatility is due to the standardized design and manufacturing processes that ensure the part meets the stringent requirements of Cummins’ diverse engine lineup.

Importance in Engine Performance

The proper functioning of the lubricating oil suction tube is essential for engine performance and longevity. By ensuring a steady flow of oil, this component helps to reduce friction, dissipate heat, and prevent wear on critical engine parts ³. Its role in maintaining the health of the engine cannot be overstated, as it directly contributes to the overall efficiency and reliability of the power unit.

Installation and Compatibility

When installing the 5288439 oil suction tube, it is crucial to follow the manufacturer’s guidelines to ensure a secure and leak-free connection. This part is designed to fit various Cummins engines, making it a versatile choice for technicians and fleet managers looking to maintain their engine’s health.

Conclusion

The Cummins Lubricating Oil Suction Tube (Part 5288439) is an integral part of the engine’s lubrication system, ensuring that the engine operates smoothly and efficiently. Its compatibility with a range of Cummins engines, including the ISB series, underscores its importance in maintaining engine performance and reliability.

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