4900809
Lubricating Oil Suction Tube
Cummins®

The Lubricating Oil Suction Tube, identified by Part #4900809, is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This tube is integral to the engine lubrication system, ensuring that oil is efficiently drawn from the sump and circulated throughout the engine to maintain optimal performance and longevity ¹.

Function and Operation

The Lubricating Oil Suction Tube operates within the engine lubrication system by facilitating the movement of oil from the sump to the oil pump. This process is vital for maintaining a consistent supply of lubricant to the engine’s moving parts, which helps in reducing friction, dissipating heat, and preventing wear and tear. The tube’s design allows for smooth oil flow, which is crucial for the engine’s efficient operation and durability ².

Key Features

The Lubricating Oil Suction Tube is constructed from high-quality materials that ensure durability and resistance to the harsh conditions within an engine. Its design includes precise dimensions to fit snugly within the engine compartment, ensuring a secure and efficient connection to the oil pump. The tube may also feature reinforced sections to withstand the pressure and temperature variations encountered during engine operation ³.

Benefits

The use of the Lubricating Oil Suction Tube offers several advantages. It contributes to improved engine lubrication by ensuring a steady and uninterrupted flow of oil. This consistent lubrication helps in reducing the wear on engine components, leading to enhanced engine efficiency and a longer service life. Additionally, the tube’s robust construction and precise engineering help in maintaining the engine’s performance under various operating conditions ⁴.

Installation and Compatibility

When installing the Lubricating Oil Suction Tube, it is important to follow manufacturer guidelines to ensure proper fit and function. Compatibility with specific engine models should be verified to ensure optimal performance. During installation, care should be taken to avoid damage to the tube and to ensure all connections are secure to prevent oil leaks.

Maintenance and Troubleshooting

Routine maintenance of the Lubricating Oil Suction Tube involves checking for signs of wear or damage and ensuring all connections are tight. If oil leaks are detected, the tube should be inspected for cracks or deterioration. Regular oil changes and system checks can help in identifying potential issues before they lead to more significant problems.

Safety Considerations

When working with the Lubricating Oil Suction Tube, it is important to observe safety protocols. This includes wearing appropriate personal protective equipment, ensuring the engine is cool before beginning work, and following proper handling and disposal practices for used oil and components. Additionally, any work on the lubrication system should be performed in a well-ventilated area to avoid inhalation of fumes.

Cummins Overview

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry, known for its commitment to producing high-quality components. With a rich history and a strong reputation for reliability and performance, Cummins continues to innovate and provide solutions that meet the demanding requirements of modern engines. Their products, including the Lubricating Oil Suction Tube, are designed with precision and engineered to deliver consistent performance and durability.

Cummins Lubricating Oil Suction Tube (Part 4900809) Compatibility

The Cummins Lubricating Oil Suction Tube, identified by part number 4900809, is a critical component in the engine’s lubrication system. This part is designed to ensure the smooth and efficient flow of lubricating oil from the oil pan to the oil pump. Its compatibility with various engine models is essential for maintaining engine health and performance.

A2000 Series Engines

In the A2000 series engines, the lubricating oil suction tube plays a pivotal role in the lubrication circuit. This part is engineered to fit seamlessly within the engine’s design, ensuring that the oil pump receives a consistent supply of oil. The precision in the design of the suction tube helps in reducing the risk of oil starvation, which can lead to engine damage.

A2300 Series Engines

Similarly, in the A2300 series engines, the lubricating oil suction tube is a vital component. The A2300 engines, known for their robust performance, require a reliable oil suction system to maintain optimal engine operation. The part 4900809 is specifically designed to meet the demands of these engines, ensuring that the oil flow is uninterrupted and efficient.

Grouping of Engines

Both the A2000 and A2300 series engines benefit from the use of the Cummins lubricating oil suction tube part 4900809. This part is designed with the same high standards of quality and precision, making it suitable for use in both series. The compatibility of this part across different engine models highlights Cummins’ commitment to providing reliable and efficient engine components.

Role of Part 4900809 Lubricating Oil Suction Tube in Engine Systems

The lubricating oil suction tube, identified by part number 4900809, 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 oil pump.

Interaction 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 stable supply for the suction tube. The 4900809 suction tube is typically submerged in the oil within the pan, ensuring a consistent flow of oil is available for pumping.

Connection to the Oil Pump

Once the suction tube draws oil from the pan, it transports it to the oil pump. The oil pump then pressurizes the oil and distributes it throughout the engine to lubricate moving parts, reduce friction, and dissipate heat. The efficiency of the suction tube directly influences the oil pump’s ability to maintain adequate oil pressure, which is vital for the engine’s performance and longevity.

Ensuring Smooth Operation

The design of the 4900809 suction tube allows for a smooth and uninterrupted flow of oil. Its placement and construction help prevent air from being drawn into the system, which could lead to cavitation and reduced oil pressure. This ensures that the oil pump receives a steady stream of oil, facilitating optimal engine lubrication.

Integration with Other Components

While the primary interaction is with the oil pan and oil pump, the suction tube also plays a part in the overall integrity of the lubrication system. Its reliable function supports the health of other components such as bearings, pistons, and the crankshaft, all of which depend on a consistent supply of lubricant to operate efficiently.

Conclusion

The Lubricating Oil Suction Tube, part number 4900809, is a critical component in the engine lubrication system. Its role in ensuring a consistent and efficient flow of oil from the oil pan to the oil pump is essential for maintaining engine performance and longevity. Proper installation, maintenance, and adherence to safety protocols are crucial for the optimal function of this Cummins part.