4057992
Fuel Supply Tube
Cummins®

The Cummins 4057992 Fuel Supply Tube is a component designed for use in the fuel systems of heavy-duty trucks. Its purpose is to facilitate the delivery of fuel from the fuel tank to the engine, ensuring that the engine receives a consistent and reliable supply of fuel for optimal performance ¹.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that transports fuel from the fuel tank to the engine. It plays a role in maintaining the fuel pressure required for efficient engine operation. The tube contributes to the overall functionality of the truck’s engine by ensuring that fuel is delivered smoothly and without interruption, which is vital for consistent engine performance ².

Purpose of the Cummins 4057992 Fuel Supply Tube

The Cummins 4057992 Fuel Supply Tube is specifically engineered to play a role in the fuel delivery system by providing a pathway for fuel to travel from the tank to the engine. It ensures that fuel is supplied consistently and reliably, which is important for maintaining engine efficiency and performance. The tube is designed to withstand the pressures and conditions within the fuel system, contributing to the engine’s ability to operate under various load conditions ³.

Key Features

The Cummins 4057992 Fuel Supply Tube is constructed from materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that enhance its performance, such as precise engineering to maintain fuel pressure and flow. The tube’s construction is tailored to fit within the Cummins engine system, ensuring compatibility and efficient operation ⁴.

Benefits of Using the Cummins 4057992 Fuel Supply Tube

Utilizing the Cummins 4057992 Fuel Supply Tube can lead to improved fuel efficiency, as it is designed to maintain optimal fuel pressure and flow. This can contribute to enhanced engine performance, allowing the engine to operate more smoothly and efficiently. Additionally, the tube’s robust construction and design elements increase its reliability, even in demanding operating conditions ⁵.

Installation and Compatibility

Proper installation of the Cummins 4057992 Fuel Supply Tube involves following manufacturer guidelines to ensure it is securely fitted within the fuel system. The tube is compatible with specific Cummins engine models, and it is important to verify compatibility before installation to ensure optimal performance and integration within the engine system ⁶.

Maintenance and Troubleshooting

Routine maintenance of the Cummins 4057992 Fuel Supply Tube includes regular inspections for signs of wear or damage. Common issues may include fuel leaks or blockages, which can be addressed by following troubleshooting steps such as checking connections and ensuring the tube is free from obstructions. Proper maintenance helps to prolong the tube’s lifespan and maintain engine performance ⁷.

Safety Considerations

When working with the Cummins 4057992 Fuel Supply Tube, it is important to observe safety protocols. This includes handling the tube with care to avoid damage and being aware of the potential hazards associated with fuel systems, such as fuel spills or exposure to fuel vapors. Adhering to safety guidelines helps to protect both the individual and the environment ⁸.

Environmental Impact

The use of the Cummins 4057992 Fuel Supply Tube can contribute to reducing emissions and promoting fuel efficiency in heavy-duty trucks. By ensuring a consistent fuel supply, the tube plays a role in the engine’s ability to operate more cleanly and efficiently, which can have positive environmental implications ⁹.

Cummins Company Overview

Cummins Inc. is a corporation known for its diesel engines, related technologies, and power generation equipment. With a history of innovation and a broad range of product offerings, Cummins has established a reputation for quality and reliability within the automotive and heavy-duty truck industries. The company’s commitment to excellence is reflected in its products, including the Cummins 4057992 Fuel Supply Tube ¹⁰.

Application in Cummins Engines

The Fuel Supply Tube 4057992 is utilized in various Cummins engine models, including the QSK19 CM500, QSK19 CM850, QSK19 CM900, QSK19 CM1150, QSK19 CM1350, QSK19 CM1550, QSK19 CM1750, QSK19 CM2150, QSK19 CM2350, QSK19 CM2550, and QSK19 CM2750. In each application, this part ensures the efficient and reliable transfer of fuel from the fuel tank to the engine, maintaining the necessary pressure and flow for optimal engine performance ¹¹.

Role of Part 4057992 Fuel Supply Tube in Engine Systems

The part 4057992 Fuel Supply Tube is an integral component within the fuel system, ensuring the efficient and reliable delivery of fuel to the engine. This tube interfaces with various components to maintain optimal engine performance.

Integration with Fuel System Components

1. Fuel System: The Fuel Supply Tube is a key conduit within the fuel system, responsible for transporting fuel from the fuel tank to the engine. It ensures a consistent fuel flow, which is essential for stable engine operation ¹².

2. Female Branch Tee: This component often connects to the Fuel Supply Tube to facilitate the distribution of fuel to multiple points within the engine system. The Female Branch Tee allows for the branching of fuel lines, enabling the supply of fuel to different injectors or carburetors as needed ¹³.

3. Hot Start Knock Kit: In engines equipped with a Hot Start Knock Kit, the Fuel Supply Tube plays a role in delivering fuel that has been adjusted for optimal combustion under high-temperature conditions. This kit may include components that modify fuel delivery to prevent knocking, a condition where the air-fuel mixture ignites prematurely ¹⁴.

4. Accessories: Various accessories within the fuel system, such as filters and regulators, may connect to the Fuel Supply Tube. These accessories help in purifying the fuel and maintaining the correct pressure levels before the fuel reaches the engine ¹⁵.

The Fuel Supply Tube’s role in these systems underscores its importance in ensuring that the engine receives the precise amount of fuel required for efficient and reliable operation.

Conclusion

The Cummins 4057992 Fuel Supply Tube is a critical component in the fuel delivery system of Cummins engines, ensuring the efficient and reliable transfer of fuel from the fuel tank to the engine. Its robust construction, precise engineering, and compatibility with various Cummins engine models make it an essential part for maintaining optimal engine performance and efficiency.