3920880
Lubricating Oil Supply Tube
Cummins®

Introduction

The Lubricating Oil Supply Tube 3920880 is a component manufactured by Cummins, a reputable name in the automotive and heavy-duty truck industry. This tube is designed to facilitate the delivery of lubricating oil within the engine system, ensuring that various engine components receive the necessary lubrication for optimal performance and longevity.

Function and Operation

This Cummins part operates by channeling lubricating oil from the oil reservoir to critical engine components. It plays a role in the engine lubrication system by ensuring a consistent and reliable flow of oil to areas such as the crankshaft, camshaft, and other moving parts. This consistent oil flow helps to reduce friction, dissipate heat, and protect against wear and corrosion ¹.

Key Features

The design of the Lubricating Oil Supply Tube 3920880 incorporates several features that enhance its performance and durability. Constructed from high-quality materials, the tube is resistant to corrosion and capable of withstanding high pressures and temperatures. Its precise engineering ensures a secure fit within the engine system, minimizing the risk of leaks and ensuring efficient oil delivery. Additionally, the tube may feature reinforced sections or specialized coatings to further enhance its durability and performance under demanding conditions ².

Benefits

The Lubricating Oil Supply Tube 3920880 offers several advantages that contribute to improved engine operation. By ensuring a consistent supply of lubricating oil, it helps to reduce wear and tear on engine components, leading to extended engine life. Enhanced lubrication also contributes to smoother engine operation, improved fuel efficiency, and reduced maintenance requirements. Furthermore, the tube’s durable construction and reliable performance help to minimize the risk of engine damage due to lubrication failures ³.

Installation and Compatibility

Proper installation of the Lubricating Oil Supply Tube 3920880 is crucial for ensuring its effective operation within the engine system. Installation guidelines typically include steps for securely attaching the tube to the oil reservoir and engine components, as well as verifying the absence of leaks or obstructions. Compatibility with the engine system is ensured through precise engineering and adherence to industry standards, although specific requirements may vary depending on the engine model and application.

Maintenance and Troubleshooting

Regular maintenance of the Lubricating Oil Supply Tube 3920880 is important for ensuring its continued performance and reliability. Maintenance procedures may include periodic inspection for signs of wear, corrosion, or damage, as well as cleaning to remove any accumulated debris or contaminants. In the event of malfunctions or leaks, troubleshooting steps may involve identifying the source of the issue, repairing or replacing damaged sections, and verifying the integrity of the oil supply system.

Safety Considerations

When working with the Lubricating Oil Supply Tube 3920880, it is important to observe safety precautions to protect personnel and the environment. This includes proper handling techniques to avoid damage to the tube or surrounding components, as well as safe storage practices to prevent contamination or degradation. Additionally, disposal of the tube should be conducted in accordance with local regulations to minimize environmental impact.

Cummins Overview

Cummins is a reputable manufacturer with a long-standing history in the automotive and heavy-duty truck industry. Known for its commitment to quality and innovation, Cummins produces a wide range of components and systems designed to enhance the performance, efficiency, and reliability of engines. The company’s reputation is built on a foundation of engineering excellence, customer satisfaction, and a dedication to advancing the technology of internal combustion engines.

Role of Part 3920880 Lubricating Oil Supply Tube in Engine Systems

The lubricating oil supply tube, identified as part 3920880, is a critical component in the lubrication system of an engine. It facilitates the delivery of oil from the oil reservoir to various engine components that require lubrication to function efficiently and prolong their operational lifespan.

Integration with Engine Components

1. Fuel Pump Coupling: The fuel pump coupling, which connects the fuel pump to the engine, benefits from the consistent lubrication provided by the oil supply tube. Proper lubrication reduces friction and wear on the coupling, ensuring a stable and efficient fuel delivery system.

2. Crankshaft and Connecting Rods: These components are pivotal in the engine’s operation, converting the linear motion of the pistons into rotational motion. The lubricating oil supply tube ensures a steady flow of oil to these parts, minimizing friction and heat generation, which can lead to premature wear.

3. Camshaft and Valve Train: The camshaft and associated valve train components rely on precise lubrication to maintain their operational integrity. The oil supply tube delivers oil to these areas, ensuring smooth operation and reducing the risk of valve train noise or failure.

4. Pistons and Cylinder Walls: Effective lubrication between the pistons and cylinder walls is vital for engine efficiency and longevity. The lubricating oil supply tube plays a key role in maintaining the oil film that prevents metal-to-metal contact, reducing wear and enhancing performance.

5. Bearings: Engine bearings, which support rotating components like the crankshaft and camshaft, require a continuous supply of oil to function correctly. The lubricating oil supply tube ensures that these bearings receive the necessary lubrication, promoting smooth operation and durability.

Conclusion

In summary, the lubricating oil supply tube (part 3920880) is integral to the lubrication system, ensuring that all moving parts within the engine receive the necessary oil to operate efficiently and reliably. Its role in facilitating the delivery of lubricating oil to critical engine components underscores its importance in maintaining engine performance, efficiency, and longevity.