4350823
Gas Inlet Tube
Cummins®

The 4350823 Gas Inlet Tube is a component manufactured by Cummins, designed to facilitate the efficient operation of heavy-duty trucks. This part is integral to the fuel system, ensuring that the engine receives the necessary fuel under the correct pressure and flow conditions. Cummins, a well-established name in the automotive industry, is recognized for producing reliable and high-performance parts for heavy-duty applications ¹.

Basic Concepts of Gas Inlet Tubes

A gas inlet tube is a component within the fuel system that allows fuel to enter the engine. Its function is to deliver fuel from the fuel tank to the engine’s fuel injection system. The gas inlet tube contributes to the engine’s overall performance by maintaining consistent fuel flow and pressure, which are necessary for efficient combustion and engine operation ².

Purpose and Role of the Gas Inlet Tube 4350823

The 4350823 is specifically designed to play a role in the fuel delivery system of a truck. It ensures that fuel is delivered to the engine at the correct pressure and flow rate. This part helps in maintaining the engine’s performance by providing a stable fuel supply, which is necessary for the engine to operate efficiently under various conditions ³.

Key Features of the Gas Inlet Tube 4350823

This Cummins part is constructed with materials that offer durability and resistance to the harsh conditions within a truck’s fuel system. Its design includes features that enhance its performance, such as precise engineering to ensure a proper fit and function within the fuel system. The materials used in its construction are chosen for their ability to withstand the pressures and temperatures encountered in heavy-duty truck applications ⁴.

Benefits of Using the Gas Inlet Tube 4350823

Utilizing this part in a truck’s fuel system can lead to improved fuel efficiency, as it ensures that fuel is delivered to the engine under optimal conditions. This can result in enhanced engine performance, as the engine receives a consistent and reliable fuel supply. Additionally, the reliability of the Gas Inlet Tube contributes to the overall dependability of the truck’s fuel system ⁵.

Installation and Integration

Proper installation of the 4350823 is important for its effective function within a truck’s fuel system. Installation guidelines should be followed to ensure that the part is correctly positioned and secured. This may involve preparations such as cleaning the installation area and checking for any obstructions that could affect the part’s performance ⁶.

Maintenance and Troubleshooting

Regular maintenance of the 4350823 is recommended to ensure its longevity and efficiency. This may include checking for signs of wear or damage and ensuring that all connections are secure. Common issues that may arise with gas inlet tubes include leaks or blockages, which can be addressed through routine inspections and timely replacements or repairs as needed ⁷.

Cummins: Manufacturer Overview

Cummins is a reputable manufacturer in the automotive industry, known for its range of products designed for heavy-duty trucks. With a history of innovation and quality, Cummins has established a strong reputation for producing parts that meet the demanding requirements of heavy-duty applications. Their product line includes a variety of components that contribute to the efficient and reliable operation of trucks ⁸.

Cummins Gas Inlet Tube 4350823 Compatibility

The Cummins Gas Inlet Tube part number 4350823 is designed to fit seamlessly within a range of engine models, ensuring optimal performance and reliability. This part is integral to the engine’s operation, facilitating the flow of gases within the system.

QSK50 Engines

The QSK50 series, known for its robust performance and efficiency, incorporates the Gas Inlet Tube 4350823. This part ensures that the engine maintains its high standards of power output and fuel efficiency, making it suitable for heavy-duty applications.

CM2150 Engines

In the CM2150 engines, the Gas Inlet Tube 4350823 plays a role in maintaining the engine’s operational integrity. This part is engineered to withstand the demanding conditions of these engines, ensuring smooth and reliable performance.

MCRS Engines

The MCRS engines also benefit from the Gas Inlet Tube 4350823. This part is designed to fit precisely within the engine’s architecture, providing a seamless integration that enhances the engine’s overall efficiency and performance.

Grouping of Engines

The Gas Inlet Tube 4350823 is compatible with the QSK50, CM2150, and MCRS engines, making it a versatile component for various Cummins engine models. Its design ensures that it fits well within the specific requirements of each engine type, contributing to the engine’s longevity and performance ⁹.

Role of Part 4350823 Gas Inlet Tube in Engine Systems

The Gas Inlet Tube (part 4350823) is integral to the efficient operation of various engine systems. It facilitates the precise delivery of fuel into the combustion chamber, ensuring optimal performance and reliability.

Integration with Engine Components

1. Arrangement: The Gas Inlet Tube is strategically positioned within the engine’s fuel system arrangement. Its placement ensures a streamlined path for fuel delivery, minimizing resistance and enhancing flow efficiency.

2. Pressure Regulator Valve: This tube works in conjunction with the pressure regulator valve to maintain consistent fuel pressure. The Gas Inlet Tube delivers fuel to the regulator, which then adjusts the pressure to meet the engine’s requirements under varying operating conditions.

3. Fuel Transfer Kit: When integrated with a fuel transfer kit, the Gas Inlet Tube plays a role in transferring fuel between tanks or systems. It ensures a steady and reliable fuel supply, which is essential for uninterrupted engine operation.

4. Fuel Transfer Right Hand Engine Kit: In engines equipped with a right-hand fuel transfer kit, the Gas Inlet Tube is crucial for directing fuel to the appropriate components. This ensures balanced fuel distribution and prevents imbalances that could affect engine performance.

5. Service Kit: During maintenance procedures using a service kit, the Gas Inlet Tube is often inspected or replaced to ensure it remains in optimal condition. This proactive approach helps prevent fuel delivery issues and extends the overall lifespan of the engine system.

By understanding the role of the Gas Inlet Tube within these components, engineers and mechanics can better appreciate its importance in maintaining engine efficiency and reliability.

Conclusion

The 4350823 Gas Inlet Tube is a critical component in the fuel system of heavy-duty trucks, ensuring efficient fuel delivery and engine performance. Its compatibility with various Cummins engine models, coupled with its durable construction and precise engineering, makes it a reliable choice for maintaining the operational integrity of heavy-duty engines. Regular maintenance and proper installation are key to maximizing the benefits of this part, contributing to the overall efficiency and reliability of the truck’s fuel system.