3161618
Fuel Supply Tube
Cummins®

The Cummins 3161618 Fuel Supply Tube is a critical component in the fuel systems of heavy-duty trucks, designed to facilitate the transfer of fuel from the tank to the engine. This ensures a consistent and reliable fuel supply, which is essential for the overall performance and efficiency of the vehicle’s fuel system.

Purpose and Function

This Cummins part plays a role in the fuel delivery system by providing a conduit for fuel to travel from the tank to the engine. It ensures that fuel is delivered under the correct pressure and in the right quantity to meet the engine’s demands. The Fuel Supply Tube is engineered to handle the rigors of heavy-duty applications, ensuring that the engine receives a steady fuel supply under various operating conditions ¹.

Design and Construction

The 3161618 is constructed using materials that are resistant to the corrosive effects of diesel fuel and the high pressures within the fuel system. Its design includes features that enhance durability, such as reinforced connections and a smooth interior to reduce flow resistance. These design elements contribute to the tube’s ability to withstand the demands of heavy-duty truck operations ².

Integration Within the Fuel System

This part integrates with other components of the fuel system, including the fuel tank, fuel filter, and fuel injectors. It is designed to connect securely to these components, ensuring a leak-free seal and maintaining the integrity of the fuel delivery system. This integration is crucial for the efficient operation of the engine, as it ensures that fuel is delivered consistently and without interruption ³.

Benefits of Using Cummins 3161618 Fuel Supply Tube

The 3161618 offers several advantages, including reliability and efficiency. Its design and construction are tailored to meet the specific requirements of Cummins engines, ensuring compatibility and optimal performance. The use of high-quality materials and precise engineering contributes to the tube’s longevity and effectiveness in heavy-duty applications ⁴.

Common Issues and Troubleshooting

Common problems associated with Fuel Supply Tubes can include leaks, blockages, or damage due to wear and tear. Troubleshooting these issues often involves inspecting the tube for signs of wear, checking connections for leaks, and ensuring that the tube is free from obstructions. Regular maintenance and timely replacements can help prevent these issues and ensure the fuel system operates efficiently ⁵.

Maintenance and Care

Regular maintenance of the Cummins 3161618 Fuel Supply Tube is important to prolong its lifespan and ensure consistent performance. This includes periodic inspections for signs of wear or damage, checking connections for leaks, and replacing the tube as needed. Adhering to a maintenance schedule can help identify potential issues before they lead to more significant problems, ensuring the fuel system remains reliable.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the diesel engine and component manufacturing industry, Cummins is known for its commitment to quality and innovation. The company’s extensive product line and global presence underscore its leadership in the power industry, providing reliable and efficient solutions for a wide range of applications.

Cummins Engine Compatibility with Fuel Supply Tube Part 3161618

The Cummins Fuel Supply Tube part number 3161618 is designed to fit seamlessly into various engine models, ensuring optimal fuel delivery and performance. This part is compatible with the following engines:

ISM CM570 and QSM11 CM570

The ISM CM570 and QSM11 CM570 engines both feature a robust design that benefits from the precise engineering of the Fuel Supply Tube part 3161618. This part ensures that the fuel supply system operates efficiently, maintaining the engine’s performance and reliability.

ISM11 CM876 SN

The ISM11 CM876 SN engine, known for its high power output and durability, also integrates the Fuel Supply Tube part 3161618. This component is crucial for maintaining the integrity of the fuel system, ensuring that the engine receives a consistent and reliable fuel supply.

Each of these engines, despite their differences, relies on the precision and quality of the Fuel Supply Tube part 3161618 to function optimally. Cummins has engineered this part to meet the specific needs of these engines, providing a seamless fit and reliable performance.

Role of Part 3161618 Fuel Supply Tube in Fuel Plumbing Systems

The Fuel Supply Tube is a critical component in the fuel plumbing system of various engine setups. Its primary function is to facilitate the smooth and efficient transfer of fuel from the fuel tank to the engine’s fuel injection system. This ensures that the engine receives a consistent and reliable fuel supply, which is fundamental for optimal performance and efficiency.

In the context of fuel plumbing, the Fuel Supply Tube interfaces with several key components:

• Fuel Tank: The tube connects to the fuel tank, where it draws fuel through a fuel pump. This connection is vital for maintaining a steady fuel flow.

• Fuel Filter: Before reaching the engine, the fuel passes through a fuel filter. The Fuel Supply Tube ensures that unfiltered fuel is directed to the filter, where contaminants are removed.

• Fuel Pump: The tube works in conjunction with the fuel pump to maintain the necessary fuel pressure within the system. This pressure is essential for the proper functioning of fuel injectors.

• Fuel Injectors: The Fuel Supply Tube delivers fuel to the fuel injectors, which then spray atomized fuel into the engine’s combustion chambers. This precise delivery is key to achieving the correct air-fuel mixture for combustion.

• Fuel Pressure Regulator: The tube also connects to the fuel pressure regulator, which monitors and adjusts the fuel pressure to ensure it remains within specified limits.

The integration of the Part 3161618 Fuel Supply Tube within these components highlights its significance in maintaining the integrity and efficiency of the fuel delivery system. Proper installation and maintenance of this tube are essential to prevent fuel leaks, ensure consistent fuel pressure, and promote overall engine reliability.

Conclusion

The Cummins 3161618 Fuel Supply Tube is a vital component in the fuel systems of heavy-duty trucks, ensuring a consistent and reliable fuel supply to the engine. Its design, construction, and integration within the fuel system contribute to the overall performance and efficiency of the vehicle. Regular maintenance and timely replacements are essential to prevent common issues and ensure the longevity of this critical component.