4937214
Turbo Oil Supply Tube
Cummins®

Introduction

The Turbo Oil Supply Tube, identified by part number 4937214, is a component manufactured by Cummins, a prominent entity in the automotive and heavy-duty truck industries. This tube is instrumental in the operation of heavy-duty truck engines by facilitating the delivery of oil to the turbocharger. Cummins ensures that this component meets the demanding requirements of modern heavy-duty applications ¹.

Basic Concepts and Functionality

The Turbo Oil Supply Tube operates on the fundamental principle of delivering pressurized oil from the engine’s lubrication system to the turbocharger. This oil is essential for lubricating the turbocharger’s bearings and cooling its internal components, which are subject to high temperatures and speeds. By maintaining a consistent oil supply, the tube helps in reducing friction and wear, thereby contributing to the turbocharger’s efficiency and longevity ².

Purpose and Role in Truck Operation

In the context of heavy-duty truck engines, the Turbo Oil Supply Tube serves the specific purpose of ensuring that the turbocharger receives adequate lubrication. This is crucial for the turbocharger’s operation, as it enhances the engine’s power output and fuel efficiency. The tube’s role in providing a steady oil flow directly impacts the overall performance and reliability of the engine, making it a key component in the engine’s lubrication system ³.

Key Features

The Turbo Oil Supply Tube is designed with several features that enhance its functionality. It is typically made from durable materials that can withstand the high pressures and temperatures within the engine compartment. The design may include reinforced sections to prevent kinking or damage, ensuring a reliable oil flow. Additionally, the tube may feature precise fittings and connections to ensure a secure and leak-free installation within the engine system.

Benefits

The advantages of using the Turbo Oil Supply Tube include improved turbocharger reliability, which translates to enhanced engine performance. By ensuring consistent lubrication, the tube helps in maintaining the turbocharger’s efficiency, potentially leading to better fuel economy and reduced maintenance costs for fleet operators. Furthermore, the robust design of the tube contributes to its durability, offering long-term value and reliability.

Installation and Integration

Proper installation of the Turbo Oil Supply Tube is crucial for its effective operation. The process involves ensuring that the tube is correctly routed within the engine compartment to avoid any obstructions or damage. It is important to use the appropriate tools and follow the manufacturer’s guidelines to secure the tube in place and make the necessary connections to the engine’s lubrication system. A secure and proper fit is essential to prevent oil leaks and ensure optimal turbocharger performance.

Troubleshooting and Maintenance

Identifying common issues with the Turbo Oil Supply Tube can involve checking for signs of oil leaks, unusual noises from the turbocharger, or a decrease in engine performance. Diagnostic procedures may include inspecting the tube for any visible damage, ensuring all connections are secure, and verifying that the oil flow is consistent. Regular maintenance practices, such as checking the tube’s condition during routine engine inspections, can help prolong its lifespan and ensure the turbocharger operates efficiently.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history spanning over a century, Cummins has established a reputation for innovation, quality, and reliability in the automotive and heavy-duty truck industries. The company’s commitment to excellence is reflected in its product offerings, which are designed to meet the rigorous demands of modern applications.

Compatibility with Cummins Engines

This Cummins part is compatible with several Cummins engines, ensuring that the turbocharger receives the necessary oil pressure to operate efficiently and effectively. Below is a detailed description of how this part fits with various Cummins engines:

ISC CM2150 and ISL CM2150

The Turbo Oil Supply Tube is compatible with the ISC CM2150 and ISL CM2150 engines. Both engines are part of the Cummins ISC/ISL family, known for their robust performance and reliability in various applications. The part ensures that the turbocharger in these engines is adequately lubricated, contributing to the longevity and efficiency of the engine.

ISC8.3 CM2250 and ISL9 CM2150 SN

For the ISC8.3 CM2250 and ISL9 CM2150 SN engines, the Turbo Oil Supply Tube is designed to fit seamlessly. These engines are part of the next-generation Cummins lineup, offering improved fuel efficiency and power. The part’s compatibility with these engines ensures that the turbocharger operates under optimal conditions, enhancing the overall performance of the engine.

ISL9 CM2250

The Turbo Oil Supply Tube is also compatible with the ISL9 CM2250 engine. This engine is part of the Cummins ISL9 series, which is designed for heavy-duty applications. The part’s role in this engine is crucial, as it ensures that the turbocharger receives the necessary oil pressure to maintain its efficiency and reliability.

QSC9 CM2250/QSL9 CM2250 and QSL9 CM2250

The Turbo Oil Supply Tube is also suitable for the QSC9 CM2250/QSL9 CM2250 and QSL9 CM2250 engines. These engines are part of the Cummins QSC/QSL series, which is designed for on-highway applications. The part’s compatibility with these engines ensures that the turbocharger operates under optimal conditions, contributing to the engine’s overall performance and longevity.

By ensuring that the turbocharger is adequately lubricated, the Turbo Oil Supply Tube plays a vital role in the operation and longevity of these Cummins engines.

Role in Engine Systems

The 4937214 Turbo Oil Supply Tube is an integral component in the lubrication system of turbocharged engines. This tube facilitates the delivery of oil from the engine’s lubrication system to the turbocharger.

In the context of plumbing, the Turbo Oil Supply Tube acts as a conduit, ensuring a consistent and reliable flow of oil. It connects to the engine’s oil supply lines and routes oil to the turbocharger. This connection is vital for maintaining the proper lubrication of the turbocharger’s bearings and other moving parts.

Regarding the turbocharger, the Turbo Oil Supply Tube plays a significant role in enhancing the turbocharger’s performance and longevity. The oil supplied through this tube lubricates the turbocharger’s shaft and bearings, reducing friction and wear. Additionally, the oil helps in cooling the turbocharger, which is essential for its efficient operation under high-stress conditions.

The integration of the Turbo Oil Supply Tube within these systems ensures that the turbocharger receives the necessary lubrication to operate smoothly and efficiently. This, in turn, contributes to the overall performance and reliability of the engine.

Conclusion

The Turbo Oil Supply Tube (Part #4937214) by Cummins is a critical component in the lubrication system of turbocharged engines. Its role in delivering oil to the turbocharger ensures optimal performance, efficiency, and longevity of the engine. Proper installation, regular maintenance, and understanding its compatibility with various Cummins engines are essential for maximizing the benefits of this part.