3070947
Fuel Supply Tube
Cummins®

The Cummins 3070947 Fuel Supply Tube is a component designed for use in heavy-duty trucks. It serves a specific function within the fuel system, ensuring that the engine receives a consistent and reliable supply of fuel. This part is integral to the overall performance and efficiency of the truck’s engine.

Basic Concepts of Fuel Supply Tubes

A Fuel Supply Tube is a conduit within the fuel system that transports fuel from the tank to the engine. Its operation is straightforward yet vital: it must maintain a steady flow of fuel under varying conditions to support engine function. In the context of a truck’s engine, the Fuel Supply Tube works in conjunction with other components to deliver fuel efficiently and effectively ¹.

Purpose of the Cummins 3070947 Fuel Supply Tube

The Cummins 3070947 Fuel Supply Tube plays a role in the fuel delivery system by ensuring a consistent flow of fuel to the engine. This part is designed to handle the demands of heavy-duty applications, providing a reliable connection between the fuel tank and the engine’s fuel injection system. Its design helps to maintain fuel pressure and flow, which is necessary for optimal engine performance.

Key Features

The Cummins 3070947 Fuel Supply Tube is constructed from materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that enhance performance, such as reinforced connections and a smooth interior to reduce flow resistance. These characteristics contribute to the tube’s ability to withstand the rigors of heavy-duty use.

Benefits

The advantages of the Cummins 3070947 Fuel Supply Tube include improved fuel efficiency due to its design, which minimizes fuel loss and ensures a consistent supply to the engine. Its reliability and longevity are also notable, as the tube is built to endure the demanding conditions of heavy-duty truck operation. These benefits contribute to the overall performance and cost-effectiveness of the vehicle.

Installation and Integration

When installing the Cummins 3070947 Fuel Supply Tube, it is important to follow manufacturer guidelines to ensure proper integration with the truck’s fuel system. Compatibility with various engine models and fuel systems should be confirmed prior to installation. Careful attention to the installation process will help to ensure that the tube functions as intended within the system.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3070947 Fuel Supply Tube is important to ensure its continued performance. This includes checking for signs of wear or damage and addressing any issues promptly. Common problems may include leaks or blockages, which can be identified through routine inspections. Troubleshooting tips may involve checking connections, inspecting the tube for damage, and ensuring that the fuel system is free of contaminants.

Safety Considerations

When working with the Cummins 3070947 Fuel Supply Tube, it is important to observe safety practices. This includes handling fuel system components with care to avoid spills and ensuring that the tube is properly installed to prevent fuel leaks. Adherence to safety guidelines will help to protect both the technician and the vehicle.

Cummins Overview

Cummins Inc. is a well-established manufacturer of diesel engines and related components, with a significant presence in the commercial truck industry. The company has a history of innovation and quality, providing products that are designed to meet the needs of heavy-duty applications. Cummins’ commitment to excellence is reflected in the design and performance of components like the 3070947 Fuel Supply Tube.

Cummins Engine Compatibility with Fuel Supply Tube Part 3070947

The Cummins Fuel Supply Tube part number 3070947 is designed to fit seamlessly with several Cummins engine models. This part is crucial for ensuring the proper flow of fuel within the engine system, maintaining optimal performance and efficiency.

K19 Engine Series

The K19 engine series, known for its robust design and reliability, is one of the key beneficiaries of the Fuel Supply Tube part 3070947. This part is engineered to integrate smoothly with the K19 engines, providing a reliable fuel supply that supports the engine’s operational demands. The compatibility of this fuel supply tube with the K19 series ensures that the engine operates at peak efficiency, with minimal risk of fuel-related issues.

Other Cummins Engines

While the primary focus is on the K19 series, the Fuel Supply Tube part 3070947 is also compatible with other Cummins engines. This part’s design allows it to fit various engine configurations, ensuring that it can be used across multiple models without requiring significant modifications. The versatility of this fuel supply tube makes it an essential component for maintaining the integrity of the fuel system in different engine types.

The Cummins Fuel Supply Tube part 3070947 is a testament to the brand’s commitment to quality and compatibility, ensuring that it meets the needs of a wide range of engine models.

Role of Part 3070947 Fuel Supply Tube in Engine Systems

The 3070947 Fuel Supply Tube is an essential component in the fuel delivery system of an engine. Its primary function is to transport fuel from the fuel tank to the injectors, ensuring a consistent and reliable fuel supply for combustion. Here’s how it integrates with various engine components:

Integration with Key Engine Components

Fuel Injectors

The Fuel Supply Tube delivers pressurized fuel to the injectors. This ensures that the injectors receive a steady fuel flow, which is vital for precise fuel metering and efficient combustion.

Cylinder Head and Cylinder Head Mounting

Proper fuel delivery via the Fuel Supply Tube is essential for the cylinder head’s operation. The cylinder head houses the intake and exhaust valves, and the fuel-air mixture combustion takes place here. Consistent fuel supply enhances combustion efficiency and overall engine performance.

Camshaft and Valve Timing Control

The camshaft controls the opening and closing of the engine’s valves. Efficient fuel delivery through the Fuel Supply Tube ensures that the air-fuel mixture is optimal when the valves open, contributing to smooth engine operation and performance.

Connecting Rod and Piston

The Fuel Supply Tube’s role in delivering fuel directly impacts the connecting rod and piston. Consistent fuel supply leads to uniform combustion, which translates to steady force on the piston. This, in turn, ensures smooth operation of the connecting rod, reducing wear and enhancing engine longevity.

Aftercooler

In turbocharged engines, the aftercooler (or intercooler) cools the compressed air before it enters the combustion chamber. The Fuel Supply Tube ensures that the fuel mixed with this cooled air is delivered efficiently, optimizing combustion and engine performance.

Hydro-Mechanical Step

In engines with variable valve timing systems, such as those using a hydro-mechanical step, consistent fuel delivery is paramount. The Fuel Supply Tube ensures that the fuel supply matches the changing demands of the engine, supporting the hydro-mechanical step’s function in optimizing valve timing for performance and efficiency.

Performance Parts

For engines equipped with performance parts, the Fuel Supply Tube plays a significant role in maintaining the enhanced fuel flow required by these components. It ensures that high-performance injectors and other parts receive the necessary fuel supply to operate at their peak.

Overall Engine Performance

The Fuel Supply Tube is a linchpin in the fuel delivery system, directly influencing engine performance. Its reliable operation ensures that all interconnected components—from the camshaft and cylinder head to the injectors and performance parts—function harmoniously, leading to optimal engine performance and efficiency.

Conclusion

The Cummins 3070947 Fuel Supply Tube is a critical component in the fuel delivery system of heavy-duty trucks. Its design and features ensure a consistent and reliable fuel supply, contributing to the overall performance and efficiency of the engine. Proper installation, maintenance, and adherence to safety practices are essential for maximizing the benefits of this Cummins part.