2896823
Injector Fuel Supply Tube
Cummins®

Introduction

The Injector Fuel Supply Tube 2896823, manufactured by Cummins, is a critical component in the fuel delivery system of heavy-duty trucks. This part ensures efficient fuel transfer from the tank to the injectors, playing a significant role in maintaining engine performance and reliability.

Basic Concepts

Fuel injection systems are engineered to deliver precise amounts of fuel into the engine’s combustion chambers at optimal times. The Injector Fuel Supply Tube is a vital component within these systems, responsible for channeling fuel from the tank to the injectors under pressure. Its durability is essential to withstand the demands of heavy-duty applications ¹.

Purpose and Function

The Injector Fuel Supply Tube 2896823 facilitates the transfer of fuel from the tank to the injectors, ensuring that fuel is delivered under the correct pressure and at the right time. This is crucial for efficient combustion and engine performance. The tube connects to the fuel tank at one end and to the injectors at the other, forming a critical link in the fuel delivery chain ².

Key Features

This Cummins part is constructed from high-quality materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that enhance performance, such as precise engineering to maintain fuel pressure and flow. The tube is also designed to be compatible with various truck models, ensuring a secure and efficient connection within the fuel system.

Benefits

The use of the Injector Fuel Supply Tube 2896823 can lead to improved fuel efficiency, as it ensures that fuel is delivered to the injectors with minimal loss or leakage. This results in enhanced engine performance, as the injectors receive a consistent and pressurized fuel supply. Additionally, the tube’s robust construction contributes to the reliability of the fuel system under various operating conditions ³.

Installation and Compatibility

Proper installation of the Injector Fuel Supply Tube 2896823 is crucial to ensure it functions correctly within the fuel system. Installation procedures may vary depending on the specific truck model, and it is important to follow manufacturer guidelines to ensure a secure and efficient connection. Compatibility with different truck models should be verified to ensure optimal performance.

Maintenance and Troubleshooting

Routine maintenance of the Injector Fuel Supply Tube 2896823 includes checking for signs of wear or damage and ensuring that connections are secure. Common issues may include fuel leaks or a decrease in engine performance, which can often be traced back to problems with the fuel supply tube. Troubleshooting tips include inspecting the tube for cracks or blockages and ensuring that all connections are tight and free from corrosion.

Safety Considerations

When working with the Injector Fuel Supply Tube 2896823, it is important to observe safety protocols to prevent accidents. This includes working in a well-ventilated area, wearing appropriate personal protective equipment, and ensuring that the fuel system is depressurized before beginning any work. Following these precautions can help ensure safe operation and prevent fuel-related hazards.

Environmental Impact

The Injector Fuel Supply Tube 2896823 contributes to reduced emissions and fuel consumption by ensuring that fuel is delivered efficiently to the engine. This can lead to lower emissions and improved fuel economy, which are beneficial for the environment. The tube’s durable construction also means that it requires less frequent replacement, reducing waste and the environmental impact of manufacturing new parts.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a commitment to quality, Cummins has established a strong reputation in the automotive industry. The company offers a wide range of products designed to meet the needs of various applications, including heavy-duty trucks.

Cummins Injector Fuel Supply Tube (Part 2896823) Compatibility

The Cummins Injector Fuel Supply Tube, part number 2896823, is a critical component in the fuel delivery system of various Cummins engines. This part is designed to ensure a reliable and efficient fuel supply to the injectors, which is essential for optimal engine performance.

QSK38 Series

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS
• QSK60 CM850 MCRS

The QSK38 series engines, including the CM2150, CM850, and CM60 variants, are equipped with the 2896823 Injector Fuel Supply Tube. This part is integral to maintaining the integrity of the fuel system, ensuring that fuel is delivered consistently to the injectors. The MCRS designation indicates that these engines are designed for marine applications, where reliability and durability are paramount.

QSK50 Series

• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

The QSK50 series engines, which include the CM2150 and CM2350 models, also utilize the 2896823 Injector Fuel Supply Tube. This part is crucial for the K107 and K108 variants, ensuring that the fuel supply system operates smoothly. The MCRS variant in this series is also intended for marine applications, highlighting the importance of this component in demanding environments.

The 2896823 Injector Fuel Supply Tube is engineered to withstand the rigors of both industrial and marine applications, providing a robust solution for fuel delivery in Cummins engines. Its compatibility across various models underscores its versatility and importance in maintaining engine performance.

Role of Part 2896823 Injector Fuel Supply Tube in Engine Systems

The Injector Fuel Supply Tube, identified by part number 2896823, is integral to the efficient operation of fuel supply systems within various engine configurations. This component facilitates the precise delivery of fuel from the fuel supply plumbing to the injector kit, ensuring optimal performance and reliability.

Integration with Fuel Supply Plumbing

The Injector Fuel Supply Tube connects directly to the fuel supply plumbing, which is responsible for transporting fuel from the tank to the engine. This connection is designed to maintain a consistent fuel pressure and flow rate, which are essential for the injectors to function correctly. The tube’s role in this system is to provide a secure and leak-free pathway for fuel, minimizing the risk of fuel leaks and ensuring that the fuel supply remains uninterrupted.

Coordination with Injector Kit

Once fuel reaches the Injector Fuel Supply Tube, it is then directed towards the injector kit. The injector kit comprises multiple injectors, each responsible for spraying fuel into the combustion chambers at precise intervals. The Injector Fuel Supply Tube ensures that fuel is delivered to each injector with the necessary pressure and volume, allowing for efficient combustion and power generation.

Ensuring System Integrity

In addition to its primary function, the Injector Fuel Supply Tube also plays a part in maintaining the overall integrity of the fuel system. By providing a dedicated pathway for fuel, it helps to isolate the fuel supply from other engine components, reducing the likelihood of contamination and ensuring that the fuel remains clean and free from impurities.

Enhancing Fuel Efficiency

The precise delivery of fuel facilitated by the Injector Fuel Supply Tube contributes to enhanced fuel efficiency. By ensuring that fuel is delivered to the injectors with minimal loss or leakage, the tube helps to maximize the amount of fuel that is actually used in the combustion process, leading to better overall engine performance and reduced fuel consumption.

Supporting Reliable Operation

Reliability is another key benefit of the Injector Fuel Supply Tube. Its robust design and secure connections help to prevent fuel leaks and maintain consistent fuel pressure, which are vital for the reliable operation of the engine. This reliability is particularly important in high-stress environments where engine performance can be critical.

Conclusion

The Injector Fuel Supply Tube (part 2896823) is a vital component in the fuel delivery system, ensuring that fuel is efficiently and reliably delivered from the fuel supply plumbing to the injector kit. Its role in maintaining system integrity, enhancing fuel efficiency, and supporting reliable engine operation makes it an essential part of modern engine systems.