4945225
Fuel Supply Tube
Cummins®

Introduction

The Cummins 4945225 Fuel Supply Tube is a critical component in the fuel systems of heavy-duty trucks, designed to ensure a consistent and reliable fuel supply to the engine. This part is essential for maintaining the efficiency and performance of the truck’s engine under various operating conditions.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube serves as a conduit for transporting fuel from the tank to the engine. It is integral to the fuel system, providing a continuous fuel pathway necessary for engine operation. The tube’s design and material are crucial for maintaining fuel integrity and preventing leaks, which can impact engine performance and safety ¹.

Purpose and Role of the 4945225 Fuel Supply Tube

This Cummins part is engineered to deliver fuel efficiently within the truck’s fuel system, ensuring a steady flow of fuel to the engine. It is designed to withstand the pressures and temperatures associated with fuel delivery in heavy-duty applications, contributing to the engine’s performance and reliability ².

Key Features

The 4945225 boasts several key features that enhance its performance and durability. It is constructed from materials resistant to the corrosive effects of fuel, ensuring longevity. The design includes precise fittings and connections for easy installation and secure attachment within the fuel system. Additionally, the tube may incorporate features that reduce the risk of fuel leaks and improve the overall reliability of the fuel delivery system ³.

Benefits of Using the 4945225 Fuel Supply Tube

Utilizing this Cummins part offers several advantages. It contributes to improved fuel efficiency by ensuring a consistent and uncontaminated fuel supply to the engine. The tube’s robust construction and design elements enhance its reliability, reducing the likelihood of failures or leaks. Furthermore, its durability ensures a longer service life compared to other fuel supply components, providing value over time ⁴.

Installation and Compatibility

Proper installation of the Fuel Supply Tube is crucial for ensuring its effective operation within the truck’s fuel system. Installation procedures should follow manufacturer guidelines to ensure a secure and leak-free connection. Compatibility with the truck’s existing fuel system components is also important, as it ensures that the tube fits correctly and functions as intended.

Maintenance and Troubleshooting

Routine maintenance of the 4945225 involves inspecting it for signs of wear, damage, or leaks. Regular checks can help identify issues before they lead to more significant problems. Common issues may include fuel leaks or blockages, which can be addressed by cleaning or replacing the tube as necessary. Troubleshooting steps should be performed according to manufacturer recommendations to ensure safety and effectiveness.

Safety Considerations

When working with the 4945225, it is important to observe safety protocols and precautions. This includes handling the tube and fuel system components with care to avoid injuries or accidents. Potential hazards associated with fuel systems, such as fuel spills or leaks, should be managed with appropriate safety equipment and procedures.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation within the automotive and heavy-duty truck industries. The company’s product offerings include a wide range of components and systems designed to enhance the performance, efficiency, and reliability of vehicles and equipment.

Cummins Fuel Supply Tube 4945225 Compatibility

The Cummins Fuel Supply Tube 4945225 is designed to ensure efficient fuel delivery in various Cummins engine models. This part is engineered to fit seamlessly within the fuel systems of the following engines:

ISB CM2150 and ISB6.7 CM2250

The Fuel Supply Tube 4945225 is compatible with both the ISB CM2150 and ISB6.7 CM2250 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The tube ensures that fuel is delivered from the fuel tank to the engine’s fuel injection system with minimal resistance, maintaining optimal fuel pressure and flow.

ISB6.7 CM2350 B101

The ISB6.7 CM2350 B101 engine also utilizes the Cummins Fuel Supply Tube 4945225. This engine variant is designed to meet stringent emission standards while delivering high power output. The fuel supply tube in this engine model is crucial for maintaining the precise fuel delivery required for efficient combustion and reduced emissions.

Installation and Functionality

The installation of the Fuel Supply Tube 4945225 in these engines involves precise alignment and secure attachment to ensure there are no leaks or disruptions in the fuel line. This part is typically made from high-quality materials that can withstand the rigors of continuous operation in demanding environments. Proper installation is essential to maintain the integrity of the fuel system and to ensure the engine operates at peak performance.

Role of Part 4945225 Fuel Supply Tube in Engine Systems

The 4945225 Fuel Supply Tube is an integral component within the fuel system, facilitating the seamless transfer of fuel from the fuel tank to the engine. This tube is engineered to withstand the pressures and temperatures inherent in fuel delivery systems, ensuring reliable performance.

In conjunction with the fuel pump, the 4945225 Fuel Supply Tube delivers pressurized fuel to the fuel injectors. The fuel injectors, in turn, atomize the fuel into the combustion chambers, where it mixes with air and ignites to produce power.

The tube also interacts with fuel filters, which are positioned along the fuel line to trap impurities and prevent them from reaching the engine. Clean fuel is essential for optimal engine performance and longevity.

Moreover, the 4945225 Fuel Supply Tube is connected to various accessories within the fuel system, such as fuel pressure regulators and fuel rails. These components work in unison to maintain consistent fuel pressure and distribution across all cylinders, ensuring smooth engine operation.

Conclusion

In summary, the 4945225 Fuel Supply Tube plays a significant role in the efficient and reliable operation of the fuel system, contributing to the overall performance and durability of the engine. Its design, compatibility, and integration within the fuel system are critical for maintaining the engine’s efficiency and reliability in heavy-duty applications.