4900890
Turbo Oil Supply Tube
Cummins®

The Cummins 4900890 Turbo Oil Supply Tube is a component designed to facilitate the efficient operation of turbochargers in heavy-duty trucks. Its role is to ensure that oil is properly supplied to critical components within the turbocharger system, thereby contributing to the overall performance and longevity of the turbocharger ¹.

Basic Concepts of Turbo Oil Supply Tubes

Turbo oil supply tubes are integral to the turbocharger system, primarily responsible for delivering oil to various moving parts within the turbocharger. Proper lubrication is vital for reducing friction, minimizing wear, and maintaining the efficiency of these components. Without adequate lubrication, the turbocharger may experience increased wear, reduced efficiency, and potentially catastrophic failure ².

Purpose and Function

The 4900890 Turbo Oil Supply Tube plays a role in the turbocharger system by directing oil flow to essential components such as the turbine and compressor. This ensures that these parts remain well-lubricated, which is crucial for their efficient operation and durability. By maintaining optimal lubrication, the tube helps in reducing friction and wear, thereby enhancing the overall performance and lifespan of the turbocharger ³.

Key Features

The Cummins 4900890 Turbo Oil Supply Tube is characterized by its robust design and the use of high-quality materials. These attributes contribute to its durability and performance. The tube is engineered to withstand the high pressures and temperatures associated with turbocharger operation, ensuring reliable performance under demanding conditions.

Benefits

The use of the 4900890 Turbo Oil Supply Tube offers several advantages. It contributes to improved turbocharger efficiency by ensuring consistent and adequate oil supply to critical components. This results in reduced wear and tear, leading to enhanced overall engine performance and increased turbocharger longevity.

Installation Process

Installing the 4900890 Turbo Oil Supply Tube involves several steps to ensure proper integration into the turbocharger system. Initially, it is important to prepare the installation area and gather the necessary tools. The tube should be carefully positioned and secured in place, following the manufacturer’s guidelines to ensure a proper fit and function within the system.

Common Issues and Troubleshooting

Typical problems associated with turbo oil supply tubes include leaks and blockages. These issues can arise due to wear, improper installation, or debris within the oil system. Troubleshooting may involve inspecting the tube for signs of damage, ensuring all connections are secure, and cleaning or replacing the tube if necessary to resolve these issues.

Maintenance Tips

Regular maintenance of the 4900890 Turbo Oil Supply Tube is important for ensuring its longevity and optimal performance. This includes periodic inspections for signs of wear or damage, cleaning the tube to remove any debris, and ensuring that all connections remain secure. Adhering to recommended inspection intervals and maintenance procedures can help prevent issues and maintain efficient turbocharger operation.

Manufacturer Overview - Cummins

Cummins Inc. is a well-established company in the automotive industry, particularly known for its diesel engines and components. With a rich history and a diverse product range, Cummins has built a reputation for quality and reliability. The company’s commitment to innovation and excellence is reflected in its turbocharger components, including the 4900890 Turbo Oil Supply Tube.

Role of Part 4900890 Turbo Oil Supply Tube in Engine Systems

The 4900890 Turbo Oil Supply Tube is an integral component in the efficient operation of turbocharged engine systems. This tube facilitates the delivery of pressurized oil from the engine’s lubrication system to the turbocharger.

Integration with Turbocharger

In turbocharged engines, the turbocharger relies on a steady supply of oil for lubrication and cooling of its rotating components, such as the turbine and compressor wheels. The 4900890 Turbo Oil Supply Tube connects the engine’s oil supply lines to the turbocharger, ensuring that oil reaches the turbocharger bearings and other critical areas. This connection is vital for maintaining the turbocharger’s performance and longevity.

Interaction with Plumbing

The Turbo Oil Supply Tube is part of the engine’s oil plumbing system. It interfaces with various oil lines and fittings, creating a continuous pathway for oil flow. The tube is designed to withstand the high pressures and temperatures associated with engine oil, ensuring reliable performance under demanding conditions. Proper installation and maintenance of this tube are essential to prevent oil leaks and ensure consistent oil pressure to the turbocharger.

Overall System Functionality

The effective operation of the 4900890 Turbo Oil Supply Tube contributes to the overall efficiency and reliability of the engine system. By ensuring that the turbocharger receives adequate lubrication, the tube helps to reduce friction and wear on turbocharger components. This, in turn, supports the turbocharger’s ability to compress intake air efficiently, leading to improved engine performance and power output.

Conclusion

In summary, the 4900890 Turbo Oil Supply Tube plays a significant role in the turbocharged engine system by providing essential oil supply to the turbocharger, interacting seamlessly with the engine’s oil plumbing, and contributing to the system’s overall functionality and performance.