4350825
Gas Inlet Tube
Cummins®

The Cummins 4350825 Gas Inlet Tube is a component designed for use in commercial trucks. Its purpose is to facilitate the delivery of fuel from the fuel tank to the engine. This part plays a role in ensuring that the fuel system operates efficiently, contributing to the overall performance and reliability of the truck ¹.

Basic Concepts of Gas Inlet Tubes

A Gas Inlet Tube is a component within a truck’s fuel system that allows fuel to flow from the fuel tank to the engine. It is important for maintaining the proper pressure and flow rate of fuel, which is necessary for efficient engine operation. The tube connects to the fuel tank and extends to the engine, providing a pathway for fuel to travel. Its design and construction are critical for preventing leaks and ensuring that fuel is delivered consistently ².

Purpose of the 4350825 Gas Inlet Tube

The 4350825 Gas Inlet Tube is specifically designed to enhance the fuel delivery process in trucks equipped with Cummins engines. It plays a role in maintaining the integrity of the fuel system by providing a secure and efficient pathway for fuel. This component contributes to engine performance by ensuring that fuel is delivered at the correct pressure and flow rate, which is necessary for optimal combustion and power output ³.

Key Features

The 4350825 Gas Inlet Tube is constructed from durable materials that are resistant to corrosion and wear. Its design includes features that enhance its performance and longevity, such as reinforced connections and a smooth interior to reduce flow resistance. These characteristics contribute to the tube’s ability to withstand the demands of commercial truck operation ⁴.

Benefits

Using the 4350825 Gas Inlet Tube can lead to improved fuel efficiency, as it ensures that fuel is delivered to the engine without unnecessary losses or restrictions. This component also contributes to enhanced engine performance by providing a consistent fuel supply. Additionally, its robust construction and design features make it reliable in various operating conditions, which is beneficial for the longevity of the fuel system ⁵.

Installation Process

To install the 4350825 Gas Inlet Tube, it is important to follow a step-by-step process that includes disconnecting the old tube, cleaning the connection points, and securing the new tube in place. Tools such as wrenches and sealant may be necessary. Precautions should be taken to ensure that all connections are tight and that there are no leaks in the system. Best practices include checking for proper alignment and ensuring that all components are compatible with the truck’s fuel system ⁶.

Troubleshooting Common Issues

Common problems with the 4350825 Gas Inlet Tube may include leaks or blockages. To address these issues, it is important to inspect the tube and connections for signs of wear or damage. Troubleshooting steps may involve cleaning the tube, checking for proper installation, and replacing any damaged components. Regular inspections can help identify potential issues before they lead to more significant problems ⁷.

Maintenance Tips

To ensure the longevity and optimal performance of the 4350825 Gas Inlet Tube, regular maintenance practices are recommended. This includes inspecting the tube for signs of wear or damage at regular intervals and cleaning the tube to remove any buildup that may affect fuel flow. Following these maintenance tips can help prevent issues and ensure that the fuel system operates efficiently ⁸.

About Cummins

Cummins Inc. is a well-established company in the commercial truck industry, known for its range of engines and components. The company has a history of innovation and quality, which is reflected in its product offerings. Cummins components, including the 4350825 Gas Inlet Tube, are designed with the aim of providing reliable performance and durability for commercial truck applications ⁹.

Cummins Gas Inlet Tube 4350825 Compatibility

The Cummins Gas Inlet Tube part number 4350825 is designed to fit seamlessly with several of Cummins’ high-performance engines, ensuring optimal functionality and efficiency. This part is integral to the engine’s operation, facilitating the intake of gases necessary for combustion.

QSK50 Engines

The QSK50 series, known for its robust design and reliability, incorporates the Gas Inlet Tube 4350825 to maintain the integrity of the air intake system. This ensures that the engine operates smoothly, with minimal disruptions in airflow, which is crucial for maintaining power and efficiency.

CM2150 Engines

In the CM2150 engines, the Gas Inlet Tube 4350825 plays a pivotal role in the engine’s intake manifold. Its precise fit and design help in the efficient transfer of gases, contributing to the engine’s overall performance and longevity.

MCRS Engines

The MCRS engines also benefit from the Gas Inlet Tube 4350825. This part is engineered to integrate perfectly with the MCRS’s intake system, ensuring that the engine receives the correct mixture of air and fuel. This compatibility is essential for the engine’s optimal performance, especially in demanding applications.

By ensuring a proper fit and function, the Gas Inlet Tube 4350825 is a critical component for the QSK50, CM2150, and MCRS engines, enhancing their operational efficiency and reliability.

Role of Part 4350825 Gas Inlet Tube in Engine Systems

The part 4350825 Gas Inlet Tube is an essential component in the arrangement of various engine systems, facilitating the efficient operation of fuel-related mechanisms.

In conjunction with the Pressure Regulator Valve, the Gas Inlet Tube ensures that the fuel is delivered at the correct pressure, maintaining optimal engine performance and preventing issues such as fuel starvation or over-pressurization.

When integrated into the Fuel Transfer Kit, the Gas Inlet Tube plays a significant role in the seamless transfer of fuel between different engine components. This is particularly important in systems where precise fuel metering is required to achieve the desired combustion efficiency.

In the Fuel Transfer Right Hand Engine Kit, the Gas Inlet Tube is positioned to allow for the smooth flow of fuel to the right-hand engine, ensuring that both engines receive an equal and consistent supply of fuel. This balance is vital for the symmetrical operation of twin-engine systems.

Furthermore, within the Service Kit, the Gas Inlet Tube is often included to ensure that during routine maintenance or overhauls, the fuel delivery system remains intact and functional. This helps in reducing downtime and ensuring that the engine can be returned to service quickly and reliably.

Overall, the Gas Inlet Tube is a fundamental component that supports the intricate fuel delivery mechanisms within various engine systems, contributing to their overall efficiency and reliability ¹⁰.

Conclusion

The Cummins 4350825 Gas Inlet Tube is a critical component in the fuel delivery system of commercial trucks, ensuring efficient and reliable operation of the engine. Its durable construction, precise fit, and role in maintaining fuel pressure and flow make it an indispensable part of the engine system. Regular maintenance and proper installation are key to maximizing the performance and longevity of this component.