3811992
Lubricating Oil Supply Tube
Cummins®

Introduction

The Lubricating Oil Supply Tube, identified by part number 3811992, is a component manufactured by Cummins, a well-established name in the automotive industry, particularly in the realm of heavy-duty trucks. This tube plays a role in the lubrication system of heavy-duty engines, ensuring that vital engine components receive the necessary oil for smooth operation and longevity.

Function and Operation

The Lubricating Oil Supply Tube operates as a conduit within the engine’s lubrication system. Its role is to deliver oil from the oil pump to various engine components, including the crankshaft, camshaft, and other moving parts. By facilitating the consistent flow of oil, it helps reduce friction and wear, contributing to the overall efficiency and reliability of the engine ¹.

Key Features

The design and construction of the Lubricating Oil Supply Tube are tailored to meet the demanding requirements of heavy-duty engines. Crafted from high-quality materials, it offers durability and resistance to the high pressures and temperatures encountered within the engine compartment. Its precise engineering ensures a secure fit within the engine system, promoting seamless integration with other components. The tube’s design also includes features that enhance oil flow efficiency, contributing to optimal engine performance ².

Benefits of Using the Lubricating Oil Supply Tube

Incorporating the Lubricating Oil Supply Tube into an engine system offers several advantages. It contributes to improved engine performance by ensuring that all moving parts receive adequate lubrication. This not only enhances the engine’s efficiency but also extends its operational lifespan by minimizing wear and tear. Additionally, the reliable delivery of oil helps maintain engine temperatures within optimal ranges, further contributing to the engine’s longevity and reliability.

Installation Process

Installing the Lubricating Oil Supply Tube requires careful attention to detail to ensure proper function and integration within the engine system. The process involves disconnecting the old tube, if present, and connecting the new tube to the oil pump and the respective engine components. It is important to follow the manufacturer’s guidelines for torque specifications and connection procedures to ensure a secure and leak-free installation. Additionally, verifying the correct alignment and fit of the tube within the engine compartment is crucial for optimal performance.

Maintenance and Troubleshooting

Regular maintenance of the Lubricating Oil Supply Tube is vital for ensuring its continued efficient operation. This includes periodic inspections for signs of wear, leaks, or blockages that could impede oil flow. Cleaning the tube and its connections as part of routine engine maintenance can help prevent issues related to contamination or buildup. In the event of detected issues, such as oil leaks or reduced oil pressure, performing basic troubleshooting steps, such as checking connections and inspecting for damage, can help identify and resolve the problem.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the automotive industry. Its product range includes engines and components for on-highway and off-highway applications, power generation, and marine and rail industries, catering to a diverse array of customer needs.

Compatibility of 3811992 Lubricating Oil Supply Tube

The 3811992 oil supply tube is designed to facilitate the flow of lubricating oil from the oil reservoir to the engine’s moving parts, thereby reducing friction and wear.

K19 Engine Series

The K19 engine series is one of the many engine models that benefit from the use of the 3811992 oil supply tube. This series is known for its robust design and reliability, making it a popular choice in various industrial and commercial applications. The 3811992 part is engineered to fit seamlessly within the K19 engine’s architecture, ensuring optimal oil flow and pressure.

Grouping of Compatible Engines

The 3811992 oil supply tube is not limited to the K19 series alone. It is also compatible with several other engine models that share similar design and operational characteristics. These engines are grouped based on their architecture and the need for efficient oil supply systems. The compatibility of the 3811992 part with these engines ensures that they can all benefit from the same high-quality lubrication system, enhancing their performance and longevity.

By integrating the 3811992 oil supply tube into these engines, users can expect improved efficiency, reduced maintenance needs, and a longer lifespan for their engine components. This part is a testament to Cummins’ commitment to providing high-quality, reliable components that meet the demands of modern engines.

Role of Part 3811992 Lubricating Oil Supply Tube in Engine Systems

In the turbocharger system, this tube is responsible for delivering a consistent flow of lubricating oil to the turbocharger. The turbocharger, a device that compresses the intake air to increase engine efficiency and power, relies on a steady supply of oil for both lubrication and cooling. The oil supply tube ensures that the turbocharger bearings and other moving parts receive the necessary lubrication to operate smoothly and reduce wear.

Within the turbocharger oil supply system, the tube connects to various components, including the oil feed line from the engine’s lubrication system and the turbocharger itself. It often interfaces with an oil return line, which allows excess oil to flow back to the sump, maintaining a balanced oil level and pressure within the turbocharger.

In the broader plumbing of the engine’s lubrication system, the Part 3811992 tube plays a role in directing oil to where it is needed most. This includes not only the turbocharger but also other high-wear areas of the engine that require consistent lubrication to function optimally.

Overall, the effective integration of the Part 3811992 Lubricating Oil Supply Tube within these systems ensures that the engine operates efficiently, with reduced friction and enhanced durability of its components.

Conclusion

The Lubricating Oil Supply Tube (Part #3811992) by Cummins is a critical component in the lubrication system of heavy-duty engines. Its role in delivering oil to vital engine components ensures reduced friction, wear, and enhanced engine efficiency and reliability. The tube’s design, compatibility with various engine models, and the benefits it offers make it an essential part for maintaining the performance and longevity of heavy-duty engines.