3356190
Injector Fuel Supply Tube
Cummins®

Introduction

The Injector Fuel Supply Tube 3356190, manufactured by Cummins, is a critical component in the fuel system of commercial trucks. This part ensures the efficient delivery of fuel to the injectors, which is essential for maintaining optimal engine performance and vehicle efficiency ¹.

Basic Concepts

Injector Fuel Supply Tubes are vital to the fuel system of diesel engines. They facilitate the transfer of fuel from the fuel rail to the injectors under high pressure. This high-pressure delivery is important for the atomization of fuel, enhancing combustion efficiency and contributing to the engine’s performance ².

Purpose and Role

The Injector Fuel Supply Tube 3356190 is designed to deliver fuel to the injectors at the precise pressure required for efficient combustion. It connects the fuel rail to the injector, ensuring a consistent and reliable fuel supply. This Cummins part operates under significant pressure and temperature conditions, making its durability and precision engineering critical for the engine’s performance. By maintaining a stable fuel supply, it contributes to the engine’s power output and fuel efficiency.

Key Features

The Injector Fuel Supply Tube 3356190 is engineered with specific features to enhance its performance and durability. It is constructed from high-quality materials that can withstand the high pressures and temperatures within the fuel system. The design includes precise tolerances to ensure a secure fit and reliable seal, preventing fuel leaks. Additionally, the tube’s surface may be treated to resist corrosion and wear, further extending its service life.

Benefits

Utilizing the Injector Fuel Supply Tube 3356190 offers several advantages. It contributes to improved fuel efficiency by ensuring that fuel is delivered to the injectors under optimal pressure conditions. This efficient fuel delivery enhances engine performance, leading to better power output and smoother operation. Furthermore, the reliability of this component reduces the likelihood of fuel system failures, contributing to the overall durability and longevity of the engine.

Installation and Compatibility

Proper installation of the Injector Fuel Supply Tube 3356190 is crucial for its effective operation. It should be installed according to the manufacturer’s guidelines to ensure a secure fit and proper function within the fuel system. Compatibility with various Cummins engine models is an important consideration, ensuring that the tube meets the specific requirements of the engine it is intended for.

Maintenance and Troubleshooting

Regular maintenance of the Injector Fuel Supply Tube 3356190 is important for ensuring its optimal performance and longevity. This includes checking for signs of wear, corrosion, or leaks, and addressing any issues promptly. Common troubleshooting procedures may involve inspecting the connections for tightness and ensuring that the tube is free from obstructions. Proper maintenance practices help in preventing fuel system failures and ensuring the engine operates efficiently.

Cummins 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 automotive industry, Cummins is known for its commitment to quality and innovation. The company’s extensive range of components, including the Injector Fuel Supply Tube 3356190, reflects its dedication to providing reliable and high-performance parts for commercial vehicles.

Cummins Injector Fuel Supply Tube (Part 3356190) Compatibility

The Cummins Injector Fuel Supply Tube, identified by part number 3356190, is a critical component in the fuel delivery system of certain Cummins engines. This part ensures the proper flow of fuel from the fuel pump to the injectors, maintaining the engine’s performance and efficiency.

Engine Compatibility

• 6C8.3 Engine Group

The Injector Fuel Supply Tube (3356190) is specifically designed to fit within the 6C8.3 engine group. This engine group includes various models that rely on the precise delivery of fuel to the injectors for optimal combustion. The compatibility of this part with the 6C8.3 engines ensures that the fuel supply remains uninterrupted, which is crucial for maintaining engine performance and longevity.

The injector fuel supply tube is engineered to withstand the high pressures and temperatures within the engine’s fuel system. Its robust construction and precise fitment are essential for preventing leaks and ensuring that the fuel is delivered consistently to the injectors. This part is a vital component in the overall fuel management system of the 6C8.3 engines, contributing to their reliability and efficiency.

Conclusion

The Injector Fuel Supply Tube 3356190 plays a significant role in the fuel delivery process by ensuring that fuel is transported under pressure from the fuel rail to the injectors. Its proper function is vital for maintaining optimal engine performance and overall vehicle efficiency. Regular maintenance and proper installation are key to ensuring the longevity and reliability of this critical component.