4994936
Fuel Drain Tube
Cummins®

The Cummins Fuel Drain Tube, part number 4994936, is designed to facilitate efficient fuel management within commercial trucks. This component ensures the smooth operation of the fuel system, contributing to the vehicle’s overall performance and reliability.

Basic Concepts of Fuel Drain Tubes

A fuel drain tube is a component within the fuel system that allows for the controlled release of fuel. It provides a pathway for fuel to be drained from the system, which is necessary for maintenance procedures such as fuel filter changes or system cleaning. This process helps remove contaminants and ensures that the fuel delivered to the engine is clean and free from impurities ¹.

Purpose of the Cummins Fuel Drain Tube

This Cummins part enables the safe and efficient draining of fuel, which is vital for maintaining the cleanliness of the fuel system. By allowing for the periodic removal of fuel, it helps prevent the buildup of contaminants that could otherwise lead to engine inefficiencies or failures ².

Key Features

The Fuel Drain Tube is constructed with materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that ensure a secure fit within the fuel system, minimizing the risk of leaks. Additionally, the tube is engineered to withstand the pressures and temperatures encountered in commercial truck operations, ensuring reliable performance over time ³.

Benefits of Using the Cummins Fuel Drain Tube

Incorporating this part into a truck’s fuel system can lead to improved fuel efficiency by ensuring that the fuel delivered to the engine is clean. This component also contributes to reduced maintenance requirements, as it simplifies the process of draining fuel for system checks or filter changes. Furthermore, its robust construction enhances the reliability of the fuel system, supporting consistent engine performance across various operating conditions ⁴.

Installation Process

Installing the Fuel Drain Tube requires attention to detail to ensure optimal performance and longevity. The process involves securing the tube within the fuel system, ensuring all connections are tight to prevent leaks. It is advisable to follow manufacturer guidelines for installation, including the use of recommended tools and taking necessary precautions to avoid damage to the component or the fuel system.

Troubleshooting Common Issues

Common issues with fuel drain tubes may include leaks or blockages. To address these problems, it is important to inspect the tube and its connections for signs of wear or damage. Cleaning the tube and ensuring that all connections are secure can often resolve these issues. In cases where the tube is damaged, replacement may be necessary to restore the integrity of the fuel system.

Maintenance Tips

To keep the Fuel Drain Tube in optimal condition, regular inspections are recommended to check for signs of wear or damage. Cleaning the tube as part of routine maintenance can help prevent blockages and ensure efficient operation. Following manufacturer guidelines for replacement intervals can also contribute to the longevity and reliability of the fuel system.

Cummins: A Brief Overview

Cummins Inc. is a leader in the design, manufacture, and distribution of engines, filtration, and power generation products. With a history of innovation and a commitment to quality, Cummins serves customers in approximately 190 countries and territories worldwide. The company’s product offerings include a wide range of engines and components designed for reliability, efficiency, and performance, catering to various industries including transportation, construction, and power generation. Cummins’ reputation in the automotive industry is built on its dedication to customer satisfaction and its continuous pursuit of technological advancements.

Cummins Engine Compatibility with Fuel Drain Tube Part 4994936

The Cummins Fuel Drain Tube part number 4994936 is designed to fit seamlessly within the fuel systems of specific Cummins engines. This part is crucial for maintaining the integrity and efficiency of the engine’s fuel management system by allowing for the drainage of any accumulated water or contaminants from the fuel.

QSB6.7 CM850 (CM2850) Engines

The QSB6.7 CM850 (CM2850) engines are part of Cummins’ QSB series, which are known for their robust performance and reliability in various applications. The Fuel Drain Tube part 4994936 is engineered to integrate with the fuel system of these engines, ensuring that any water or sediment that may accumulate in the fuel tank is effectively drained. This helps in preventing potential engine damage and maintaining optimal fuel quality.

QSB7 CM2880 B117 Engines

Similarly, the QSB7 CM2880 B117 engines, which are also part of the QSB series, benefit from the use of the Cummins Fuel Drain Tube part 4994936. This part is designed to fit precisely within the fuel system architecture of these engines, providing a reliable means to remove water and contaminants from the fuel. This ensures that the engines operate smoothly and efficiently, with minimal risk of fuel-related issues.

By ensuring that the Fuel Drain Tube part 4994936 is correctly installed and maintained, owners of these engines can expect enhanced performance and longevity from their equipment.

Role of Part 4994936 Fuel Drain Tube in Engine Systems

The Fuel Drain Tube is an integral component in 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 without compromising the integrity of the fuel supply.

In the context of plumbing within the engine system, the Fuel Drain Tube is connected to the fuel tank and other critical fuel lines. It provides a dedicated pathway for fuel to be drained when necessary, such as during maintenance procedures or when the fuel quality is in question. This helps in maintaining the overall cleanliness and efficiency of the fuel system.

Regarding the fuel component, the Fuel Drain Tube plays a significant role in ensuring that the fuel delivered to the engine is of the highest quality. By allowing for the periodic drainage of fuel, it helps prevent the accumulation of contaminants that could otherwise lead to engine performance issues. This is particularly important in high-stress environments where fuel quality can degrade over time.

The integration of the Fuel Drain Tube with these components underscores its importance in maintaining the reliability and performance of the engine system. Proper usage and maintenance of this part are essential for ensuring that the fuel system operates efficiently and that the engine receives clean, high-quality fuel at all times.

Conclusion

The Cummins Fuel Drain Tube, part number 4994936, plays a crucial role in maintaining the efficiency and reliability of the fuel system in commercial trucks. By facilitating the safe and efficient drainage of fuel, it helps prevent the buildup of contaminants, ensuring that the engine receives clean fuel. Regular maintenance and proper installation are key to maximizing the benefits of this component, contributing to the overall performance and longevity of the vehicle.