3166434
Fuel Supply Tube
Cummins®

Introduction

The Cummins 3166434 Fuel Supply Tube is designed to facilitate the delivery of fuel from the tank to the engine in commercial trucks. It ensures a steady and reliable flow of fuel, which is vital for the engine’s operation and overall vehicle performance.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit that transports fuel from the storage tank to the engine. It is integral to the fuel system, ensuring the engine receives the necessary fuel at the correct pressure and flow rate. The proper functioning of a fuel supply tube contributes to the efficient and smooth operation of a truck’s engine ¹.

Purpose of the Cummins 3166434 Fuel Supply Tube

This Cummins part is engineered to maintain a consistent fuel flow to the engine. It connects to the fuel tank and extends to the fuel injection system, providing a direct pathway for fuel. This ensures that the engine receives a steady supply of fuel, necessary for combustion and power generation.

Key Features

The Cummins 3166434 Fuel Supply Tube is constructed from durable materials resistant to the corrosive effects of fuel. Its design includes reinforced connections to withstand the pressure of the fuel system and a smooth interior to minimize flow resistance. These characteristics contribute to the tube’s performance and longevity ².

Benefits of Using the Cummins 3166434 Fuel Supply Tube

Utilizing this part offers several advantages. It provides improved fuel efficiency due to its efficient design, which minimizes fuel loss and ensures a consistent flow. The tube’s reliability and durability contribute to the longevity of the fuel system, reducing the need for frequent replacements. Additionally, its robust construction enhances the overall performance and dependability of the truck’s engine.

Installation Process

Installing the Cummins 3166434 Fuel Supply Tube requires careful attention to ensure a proper fit and function within the fuel system. The process involves disconnecting the old tube, aligning the new tube with the fuel tank and injection system, and securing it in place with the appropriate fittings. Tools such as wrenches and possibly a fuel system cleaner may be required. It is important to follow the manufacturer’s guidelines to ensure correct installation ³.

Maintenance Tips

To maintain the Cummins 3166434 Fuel Supply Tube and ensure optimal performance, regular inspections should be conducted. This includes checking for signs of wear, damage, or leaks. Cleaning the tube and its connections as part of routine maintenance can prevent buildup that may affect fuel flow. Any detected issues should be addressed promptly to avoid potential fuel system failures.

Troubleshooting Common Issues

Common problems with fuel supply tubes can include leaks or blockages. If a leak is suspected, the tube should be inspected for cracks or loose connections. Blockages may require disassembly and cleaning of the tube to restore proper fuel flow. Troubleshooting steps should be performed with caution and in accordance with safety guidelines to prevent fuel spills or other hazards.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality and innovation. The company’s extensive product range includes components like the 3166434 Fuel Supply Tube, which are designed to meet the demanding requirements of commercial vehicle applications.

Application in NH/NT 855 Engines

The NH/NT 855 engines, known for their robust performance and reliability, utilize the Fuel Supply Tube part number 3166434. This part is integral to maintaining the efficiency and performance of these engines by providing a reliable conduit for fuel transfer. The NH/NT 855 engines are typically used in heavy-duty applications, such as agricultural and construction machinery, where durability and consistent power output are paramount.

Importance in Engine Performance

The Fuel Supply Tube part number 3166434 plays a role in the overall performance of the engine. It ensures that the fuel is delivered to the injection system without any interruptions or contamination, which is vital for maintaining the engine’s operational efficiency and longevity. Proper installation and maintenance of this part are important to prevent fuel leaks and ensure that the engine operates smoothly.

Compatibility and Usage

This fuel supply tube is designed to fit seamlessly into the fuel delivery system of the NH/NT 855 engines. It is engineered to withstand the high pressures and temperatures associated with these engines, ensuring that it can perform reliably under demanding conditions. The use of this part in the NH/NT 855 engines highlights Cummins’ commitment to providing high-quality components that enhance engine performance and reliability.

Role of Part 3166434 Fuel Supply Tube in Engine Systems

The Part 3166434 Fuel Supply Tube is a component in the fuel delivery system of various engine setups. It is designed to efficiently transport fuel from the fuel tank to the engine’s fuel injection system or carburetor. This tube is integral to maintaining a consistent fuel flow, which is vital for the engine’s performance and efficiency.

Integration with Fuel Plumbing

In the context of fuel plumbing, the Fuel Supply Tube connects to the fuel lines that run from the fuel tank. It ensures a secure and leak-free connection, which is important for preventing fuel leaks and maintaining system integrity. The tube is often fitted with connectors or couplings that allow for easy installation and removal, facilitating maintenance and repairs.

Connection to Fuel Tubing

The Fuel Supply Tube interfaces with the fuel tubing that carries fuel to various components within the engine bay. This tubing must be robust and flexible to withstand the vibrations and movements inherent in engine operation. The Fuel Supply Tube’s design ensures a smooth transition between the rigid fuel lines from the tank and the more flexible fuel tubing near the engine.

Role in Fuel Delivery

Within the fuel delivery system, the Fuel Supply Tube plays a role in ensuring that fuel is delivered under the correct pressure and flow rate. It works in conjunction with fuel pumps and regulators to maintain the desired fuel pressure, which is essential for optimal engine performance. The tube’s material and design are chosen to resist corrosion and fuel degradation, ensuring longevity and reliability.

Interaction with Plumbing Components

The Fuel Supply Tube is also a key component in the overall fuel plumbing system. It connects to various plumbing components such as filters, sensors, and valves. These connections are designed to be secure and easy to access, allowing for routine checks and replacements as needed. The tube’s role in these interactions ensures that the fuel system operates efficiently and safely.

Ensuring Consistent Fuel Supply

Finally, the Fuel Supply Tube is responsible for ensuring a consistent fuel supply to the engine. Whether the engine uses a fuel injection system or a carburetor, the tube must deliver fuel reliably. This consistency is important for engine performance, fuel efficiency, and emissions control. The tube’s design considers factors such as flow rate, pressure maintenance, and resistance to fuel properties to achieve this goal.

Conclusion

The Cummins 3166434 Fuel Supply Tube is a vital component in the fuel delivery system of commercial trucks, ensuring a steady and reliable flow of fuel to the engine. Its durable construction, efficient design, and compatibility with various engine systems make it an essential part for maintaining engine performance and vehicle efficiency.