4995169
Fuel Drain Tube
Cummins®

The Cummins 4995169 Fuel Drain Tube is a component designed for use in heavy-duty trucks. It serves a specific function within the fuel system, contributing to the overall performance and safety of the vehicle. Understanding its role and significance can help in maintaining the efficiency and reliability of the truck’s fuel system.

Basic Concepts of Fuel Drain Tubes

A fuel drain tube is a part of the fuel system that allows for the removal of fuel from the tank. Its primary function is to facilitate the draining of fuel for maintenance purposes or in the event of contamination. This process helps maintain the cleanliness and efficiency of the fuel system, ensuring that the engine operates smoothly and safely ¹.

Purpose of the Cummins 4995169 Fuel Drain Tube

This Cummins part plays a role in the fuel system by providing a means to drain fuel from the tank. This is particularly useful during maintenance checks or when the fuel is suspected to be contaminated. By allowing for the easy removal of fuel, it helps in keeping the fuel system clean and functioning efficiently, which in turn supports the overall performance of the truck ².

Key Features

The 4995169 is designed with specific features to enhance its performance. It is constructed from durable materials to withstand the pressures and conditions within the fuel system. Its design ensures a secure fit and easy operation, making the fuel draining process straightforward and efficient.

Benefits

Using the Fuel Drain Tube offers several benefits. It contributes to improved fuel system efficiency by allowing for the removal of contaminated fuel. This helps in maintaining the cleanliness of the fuel system, which is vital for the engine’s performance. Additionally, it enhances safety by providing a controlled method for fuel drainage, reducing the risk of spills or accidents during maintenance ³.

Installation Process

Installing the 4995169 requires following a specific procedure to ensure a secure fit. The process involves locating the fuel drain point, connecting the tube, and ensuring all connections are tight and secure. Tools such as wrenches may be required, and it is important to follow manufacturer guidelines to ensure proper installation.

Maintenance and Troubleshooting

Regular maintenance of the Fuel Drain Tube is important to ensure its optimal performance. This includes checking for any signs of wear or damage and ensuring all connections are secure. Troubleshooting common issues may involve checking for leaks, ensuring the tube is properly connected, and verifying that the fuel drain process is functioning as intended.

Safety Considerations

When working with the 4995169, it is important to follow safety procedures to prevent accidents or injuries. This includes ensuring the engine is off and the fuel system is depressurized before attempting any maintenance. Proper handling of the fuel and disposal of drained fuel in accordance with local regulations are also important safety considerations.

Environmental Impact

The 4995169 contributes to reducing emissions by allowing for the efficient draining and replacement of fuel, which can help maintain the engine’s performance and fuel efficiency. By ensuring the fuel system is clean and functioning properly, it supports sustainable transportation practices ⁴.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a range of power solutions, including engines, filtration, and emissions solutions. With a strong reputation in the automotive industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s product offerings are designed to meet the demanding requirements of various applications, including heavy-duty trucks.

Cummins Engine Compatibility with Fuel Drain Tube Part 4995169

The Cummins part 4995169, a Fuel Drain Tube, is designed to fit seamlessly within a variety of Cummins engine models. This part is crucial for maintaining the integrity of the fuel system by allowing for the drainage of any water or contaminants that may accumulate in the fuel tank. Below is a detailed look at the compatibility of this part with specific Cummins engine models:

ISB/ISD4.5 CM2150 B119 and ISD4.5 CM2220 D108

The ISB/ISD4.5 CM2150 B119 and ISD4.5 CM2220 D108 engines are part of Cummins’ range of medium-duty diesel engines. These engines are known for their reliability and efficiency, often used in various applications such as trucks and construction equipment. The Fuel Drain Tube part 4995169 is specifically engineered to fit these models, ensuring that the fuel system remains clean and free from contaminants.

ISBE4 CM850

The ISBE4 CM850 engine is another model in Cummins’ lineup, typically used in heavy-duty applications. This engine is designed to deliver high performance and durability, making it suitable for demanding environments. The Fuel Drain Tube part 4995169 is compatible with the ISBE4 CM850, providing a critical function in maintaining the engine’s fuel system integrity.

QSB4.5 CM850(CM2850)

The QSB4.5 CM850(CM2850) engine is a versatile model used in a variety of applications, from industrial to marine. This engine is known for its robust design and efficiency. The Fuel Drain Tube part 4995169 is designed to fit this engine model, ensuring that the fuel system remains clean and free from contaminants, which is essential for maintaining optimal engine performance.

By ensuring that the Fuel Drain Tube part 4995169 is correctly installed in these engines, users can help prevent potential issues related to fuel contamination, ultimately contributing to the longevity and reliability of their engines.

Role of Part 4995169 Fuel Drain Tube in Engine Systems

The Fuel Drain Tube is an essential component in the fuel system of an engine, facilitating the safe and efficient removal of fuel from various parts of the system. This component is integral to maintaining the integrity and performance of the fuel system by ensuring that excess or contaminated fuel is properly drained away.

Integration with Fuel System Components

1. Fuel Tank: The Fuel Drain Tube is typically connected to the fuel tank, allowing for the periodic removal of fuel. This is important for maintenance purposes, such as when the fuel tank needs to be inspected or cleaned.

2. Fuel Lines: The tube interfaces with the fuel lines, providing a pathway for fuel to be drained from the system. This helps in preventing fuel buildup and ensures that the fuel lines remain clear of any contaminants that could affect engine performance.

3. Fuel Filter: Connected to the fuel filter, the Drain Tube allows for the removal of fuel that may contain impurities or water, which can accumulate over time. Regular draining helps maintain the efficiency of the fuel filter and the overall fuel system.

4. Fuel Injectors: In systems where fuel injectors are used, the Drain Tube plays a role in ensuring that any fuel that has not been properly atomized or that contains contaminants is drained away, thus protecting the injectors from damage and ensuring optimal performance.

5. Fuel Pump: The tube may also be connected near the fuel pump to allow for the draining of fuel that could otherwise cause issues with the pump’s operation. This is particularly important in systems where the fuel pump is submerged in the fuel tank.

Role in Maintenance and Safety

The Fuel Drain Tube is not only a component for routine maintenance but also a safety feature. It allows for the safe removal of fuel in emergency situations, such as when there is a need to quickly depressurize the fuel system during repairs or in the event of a leak.

Interaction with Plumbing Systems

In broader engine systems that include complex plumbing, the Fuel Drain Tube works in conjunction with other drainage and venting components to ensure that the fuel system operates within safe pressure limits. This integration helps prevent issues such as fuel line ruptures or fuel starvation to the engine.

Overall, the Part 4995169 Fuel Drain Tube is a vital element in the fuel system, ensuring that fuel is efficiently managed, contaminants are removed, and the engine operates smoothly and safely.

Conclusion

The Cummins 4995169 Fuel Drain Tube is a critical component in the maintenance and operation of heavy-duty truck fuel systems. Its role in facilitating the safe and efficient removal of fuel, maintaining system cleanliness, and ensuring engine performance cannot be overstated. Proper installation, regular maintenance, and adherence to safety procedures are essential for maximizing the benefits of this part. By understanding and utilizing the Fuel Drain Tube effectively, truck operators can enhance the reliability and efficiency of their vehicles, contributing to safer and more sustainable transportation practices.