3395606
Gas Shutoff Valve
Cummins®

Introduction

The Cummins 3395606 Gas Shutoff Valve is a critical component in commercial trucks, designed to regulate fuel flow within the vehicle’s fuel system. Its function is essential for the safe and efficient operation of the truck, contributing to both performance and safety.

Basic Concepts of Gas Shutoff Valves

A gas shutoff valve controls the flow of fuel in a vehicle’s fuel system by opening and closing to allow or prevent fuel from reaching the engine ¹. This mechanism is crucial for safe operation, ensuring fuel is only delivered when the engine is running or when it is safe to do so. The valve provides a secure means of halting fuel flow in emergencies or during maintenance, enhancing operational safety.

Purpose of the 3395606 Gas Shutoff Valve

This Cummins part is integral to the truck’s fuel system, regulating fuel flow to the engine efficiently and safely ². It enhances operational safety by allowing for the immediate cessation of fuel flow if necessary, preventing potential hazards associated with fuel leaks or fires.

Key Features

The 3395606 Gas Shutoff Valve is characterized by its robust design and quality materials, engineered to withstand the demanding conditions of commercial truck operations ³. It features a corrosion-resistant body and precision-machined components for a tight seal, enhancing durability and reliability.

Benefits

Implementing this valve in a truck’s fuel system offers several advantages, including improved safety through reliable fuel flow cessation in emergencies and enhanced fuel system efficiency by ensuring fuel is only delivered when required, potentially leading to better fuel economy. Its reliable operation supports the overall reliability of the truck’s fuel system.

Installation Considerations

Proper installation of the 3395606 Gas Shutoff Valve is crucial for its function and safety. It should be performed by a qualified technician following manufacturer guidelines to prevent fuel leaks and ensure correct operation within the fuel system.

Troubleshooting

Common issues with this valve may include failure to open or close properly, leaks, or electrical malfunctions if solenoid-operated. Diagnosing these problems involves checking for physical damage, ensuring secure electrical connections, and verifying the valve operates within its specified parameters. Solutions may range from simple adjustments to valve replacement.

Maintenance

Regular maintenance is recommended to ensure the longevity and optimal performance of the 3395606 Gas Shutoff Valve. This includes periodic inspection for wear or damage, ensuring secure connections, and testing the valve’s operation. Replacement should follow manufacturer recommendations or if the valve shows signs of failure.

Safety Precautions

When working with the 3395606 Gas Shutoff Valve, observing safety precautions is important due to the presence of fuel and potentially hazardous electrical components. This includes depressurizing the fuel system before work, using appropriate personal protective equipment, and following all safety guidelines provided by the manufacturer.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins has established itself as a key player in the commercial truck industry, providing reliable and innovative components that contribute to the efficiency, safety, and performance of commercial vehicles.

Cummins Gas Shutoff Valve 3395606 Compatibility

The Cummins Gas Shutoff Valve part number 3395606 is designed to fit a variety of Cummins engines, ensuring precise control over gas flow. This valve is integral for maintaining engine performance and safety across different engine models.

Compatible Engines

• G Series: G5.9 CM558, G8.3, G8.3 CM558, G855, G855 CM558
• GTA Series: GTA38 G CMEICS G116C, GTA8.3 CM558, GTA855 CM558 (CM2358) G101
• KTA Series: KTA19GC CM558
• QSL Series: QSL9 G CM558
• N14 Series: N14 G

Role of Part 3395606 Gas Shutoff Valve in Engine Systems

This part is an integral component in various engine systems, ensuring the safe and efficient operation of fuel delivery mechanisms. It is strategically positioned within the fuel shut-off system to regulate fuel flow to the engine, providing a dual-layer security mechanism to prevent unwanted fuel leakage or overflow. The valve interacts with the fuel control system, allowing for dynamic adjustments to fuel flow based on engine demand and operational conditions. Its coordination with other valves within the fuel shutoff system is essential for maintaining consistent fuel pressure and flow rates, vital for the engine’s stable operation.

Conclusion

The Cummins 3395606 Gas Shutoff Valve plays a significant role in enhancing the reliability and safety of engine systems by ensuring precise fuel management and control. Its robust design, compatibility with various Cummins engines, and integration within the fuel shut-off system make it a critical component for the efficient and safe operation of commercial trucks.