4936022
Fuel Drain Tube
Cummins®

The Cummins 4936022 Fuel Drain Tube is a component designed for use in commercial trucks. Its purpose is to facilitate the removal of water and impurities from the fuel system, ensuring that the fuel delivered to the engine is of high quality. This part plays a role in maintaining the efficiency and reliability of the truck’s fuel system ¹.

Basic Concepts of Fuel Drain Tubes

A Fuel Drain Tube is a component within a truck’s fuel system that allows for the periodic removal of water and other contaminants that may accumulate in the fuel tank. This process is important for maintaining fuel quality, as water and impurities can negatively affect engine performance and lead to increased wear and maintenance requirements ². By providing a means to drain these contaminants, Fuel Drain Tubes help ensure that the fuel system operates efficiently and reliably.

Purpose of the Cummins 4936022 Fuel Drain Tube

The Cummins 4936022 Fuel Drain Tube is specifically designed to drain water and impurities from the fuel system of commercial trucks. This function is vital for maintaining the quality of the fuel that is delivered to the engine. By removing contaminants, the tube helps prevent issues such as engine misfires, reduced fuel efficiency, and potential damage to fuel system components. Its role in the fuel system is to provide a straightforward and effective method for maintaining fuel purity ³.

Key Features

The Cummins 4936022 Fuel Drain Tube is characterized by its robust design and the materials used in its construction. It is engineered to withstand the demands of commercial truck operations, ensuring durability and reliability. The tube’s design facilitates easy access for draining, and it is made from materials that resist corrosion and wear, enhancing its performance and longevity in the fuel system ⁴.

Benefits of Using the Cummins 4936022 Fuel Drain Tube

Incorporating the Cummins 4936022 Fuel Drain Tube into a truck’s fuel system offers several advantages. It contributes to improved fuel quality by effectively removing water and impurities, which in turn supports enhanced engine performance. Additionally, by maintaining fuel purity, the tube can help reduce the frequency of maintenance interventions required for the fuel system, leading to potential cost savings and increased operational efficiency ⁵.

Installation and Integration

Proper installation of the Cummins 4936022 Fuel Drain Tube is important for ensuring its effective operation within the truck’s fuel system. Installation guidelines should be followed to ensure that the tube is correctly positioned and secured. This may involve preparations such as ensuring the fuel system is clean and free of contaminants prior to installation. Careful integration of the tube into the existing fuel system is important for maintaining system integrity and performance ⁶.

Troubleshooting and Maintenance

To ensure the optimal performance and longevity of the Cummins 4936022 Fuel Drain Tube, regular maintenance practices should be observed. This includes periodic checks for signs of wear or damage and ensuring that the tube remains free of obstructions. Troubleshooting common issues may involve inspecting the tube for leaks or blockages and addressing any identified problems promptly to prevent further complications within the fuel system ⁷.

Cummins Overview

Cummins Inc. is a well-regarded manufacturer in the automotive and heavy-duty truck components industry. With a history of innovation and a commitment to quality, Cummins has established a reputation for producing reliable and high-performance parts. The company’s dedication to advancing technology and meeting the needs of its customers underscores its position as a leader in the field of automotive components ⁸.

Cummins Fuel Drain Tube 4936022 Compatibility

The Cummins part number 4936022, known as the Fuel Drain Tube, is designed to fit a variety of Cummins engines. This part is essential for maintaining the integrity of the fuel system by allowing for the removal of water and sediment that may accumulate in the fuel tank. Below is a detailed description of the compatibility of this part with various Cummins engines.

ISC CM2150 and ISL CM2150

The ISC CM2150 and ISL CM2150 engines are part of Cummins’ ISC and ISL series, respectively. The Fuel Drain Tube 4936022 fits these engines by aligning with the specific design of the fuel system in these models. This ensures that the tube can effectively drain any contaminants from the fuel tank without compromising the engine’s performance.

ISC8.3 CM2250 and ISL9 CM2250

The ISC8.3 CM2250 and ISL9 CM2250 engines are more advanced iterations of the ISC and ISL series. The Fuel Drain Tube 4936022 is engineered to fit these engines as well. The design of the tube accommodates the updated fuel system architecture in these models, ensuring that it can perform its function efficiently and reliably.

QSC9 CM2250/QSL9 CM2250 and QSL9 CM2250 L102

The QSC9 CM2250, QSL9 CM2250, and QSL9 CM2250 L102 engines are part of Cummins’ QSC and QSL series. The Fuel Drain Tube 4936022 is compatible with these engines, fitting seamlessly into their fuel systems. The design of the tube is tailored to handle the specific requirements of these models, ensuring effective drainage of contaminants.

QSL9 CM2350 L102

The QSL9 CM2350 L102 engine is another advanced model in Cummins’ lineup. The Fuel Drain Tube 4936022 is designed to fit this engine, ensuring that it can effectively manage the fuel system’s needs. The tube’s design is compatible with the unique features of this model, providing reliable performance.

By understanding the compatibility of the Cummins Fuel Drain Tube 4936022 with these engines, users can ensure that their fuel systems remain clean and free from contaminants, thereby maintaining optimal engine performance ⁹.

Role of Part 4936022 Fuel Drain Tube in Engine Systems

The 4936022 Fuel Drain Tube is an integral component within the fuel system of various engine setups. Its primary function is to facilitate the safe and efficient drainage of fuel from the system, ensuring that any excess or contaminated fuel is removed promptly.

In the context of fuel drain plumbing, the 4936022 tube connects to the fuel tank and other critical components such as the fuel filter and fuel lines. This connection allows for the seamless flow of fuel from the tank to the engine, while also providing a dedicated pathway for draining fuel when necessary.

The integration of the 4936022 tube within the plumbing system enhances the overall reliability and maintenance efficiency of the engine. By providing a clear and direct route for fuel drainage, it minimizes the risk of fuel contamination and ensures that the engine operates with optimal performance.

Furthermore, the 4936022 tube plays a significant role in the fuel system’s integrity. It helps maintain the correct fuel levels and pressure within the system, contributing to consistent engine performance.

In summary, the 4936022 Fuel Drain Tube is a vital element in the fuel drain plumbing, ensuring that the fuel system remains clean, efficient, and reliable. Its proper installation and maintenance are essential for the smooth operation of the engine ¹⁰.

Conclusion

The Cummins 4936022 Fuel Drain Tube is a critical component for maintaining the efficiency and reliability of commercial truck fuel systems. By facilitating the removal of water and impurities, this part ensures that the fuel delivered to the engine is of high quality, thereby supporting optimal engine performance and reducing maintenance requirements. Proper installation, regular maintenance, and understanding its compatibility with various Cummins engines are essential for maximizing the benefits of this Cummins part.