4010194
Fuel Shutoff Valve
Cummins®

Introduction

The Cummins 4010194 Fuel Shutoff Valve is a critical component designed for commercial trucks, ensuring the safe and efficient operation of the vehicle by controlling the flow of fuel to the engine¹. This valve is essential for immediate cessation of fuel flow in emergency situations, highlighting its importance in vehicle safety and performance.

Basic Concepts of Fuel Shutoff Valves

A Fuel Shutoff Valve regulates the flow of fuel to the engine, allowing or preventing fuel delivery based on mechanical or electronic signals². This control is vital for engine start-up, shutdown, and emergency stop scenarios, ensuring the engine operates under optimal conditions.

Purpose of the Cummins 4010194 Fuel Shutoff Valve

This Cummins part ensures precise control over fuel delivery, facilitating smooth engine start-up and shutdown sequences³. In emergencies, it can rapidly cut off fuel supply, aiding in quick engine shutdown and preventing potential damage or accidents.

Key Features

The Cummins 4010194 Fuel Shutoff Valve is designed with durable materials to withstand commercial truck operations’ harsh conditions⁴. It features precise manufacturing tolerances for consistent operation, corrosion-resistant coatings, and sealed components to protect against environmental factors.

Benefits

This part contributes to improved safety by reliably stopping fuel flow in emergencies and enhances engine performance through clean and consistent fuel delivery⁵. Its design and materials ensure reliability across various operating conditions, from extreme temperatures to high-stress environments.

Installation Process

Installing the Cummins 4010194 Fuel Shutoff Valve requires ensuring the fuel system is clean and free of debris⁶. It should be mounted according to manufacturer specifications, using appropriate tools and fasteners, and verifying all connections are secure and the valve operates correctly before finalizing the installation.

Troubleshooting Common Issues

Common issues with Fuel Shutoff Valves include leaks, improper opening or closing, or erratic operation, which may result from wear and tear, fuel system contamination, or electrical faults⁷. Troubleshooting involves inspecting the valve for damage, cleaning or replacing components, and checking electrical connections or signals.

Maintenance Tips

Regular maintenance of the Cummins 4010194 Fuel Shutoff Valve is crucial for its longevity and optimal performance⁸. This includes periodic inspection for wear or damage, cleaning the valve and its components, and ensuring all connections remain tight and secure. Adhering to recommended inspection intervals and performing maintenance tasks as needed will help prevent issues and ensure reliable operation.

Safety Considerations

When working with the Cummins 4010194 Fuel Shutoff Valve, it is important to depressurize the fuel system, use appropriate personal protective equipment, and follow all manufacturer guidelines for installation, maintenance, and troubleshooting⁹. Awareness of the potential hazards associated with fuel systems is crucial for personal safety.

Cummins Overview

Cummins Inc. is a global leader in power solutions, including diesel engines and related technologies¹⁰. With over a century of history, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s Fuel Shutoff Valves, including the Cummins 4010194, exemplify its expertise in developing reliable and high-performance components for the automotive and heavy-duty truck sectors.

Cummins Fuel Shutoff Valve Part 4010194 in M11 Engines

The Cummins Fuel Shutoff Valve part number 4010194 is integral to the M11 engine family, including the M11 CELECT PLUS and M11 MECHANICAL variants¹¹. This valve ensures efficient and safe engine operation by controlling fuel flow.

M11 CELECT PLUS

In the M11 CELECT PLUS engine, this valve is part of the electronic control system, providing precise fuel flow control based on the engine’s operational needs and conditions¹².

M11 MECHANICAL

For the M11 MECHANICAL engine, the valve operates within a mechanical control framework, ensuring reliable and consistent fuel shutoff capabilities¹³.

Common Functionality

Across both engine variants, the Cummins Fuel Shutoff Valve part 4010194 stops fuel delivery to the engine, crucial for safety and allowing quick engine shutdown in emergencies or during maintenance¹⁴.

Role of Part 4010194 Fuel Shutoff Valve in Engine Systems

The 4010194 Fuel Shutoff Valve is essential for efficient and safe engine operation, integrating with various components to ensure optimal fuel delivery and management¹⁵.

Interaction with Electronic Control Module (ECM) Kit

The valve works with the ECM to regulate fuel flow based on engine parameters, enhancing performance and fuel efficiency¹⁶.

Coordination with Injector Plumbing

It ensures fuel is delivered when injectors are ready, maintaining consistent fuel pressure and flow for efficient combustion¹⁷.

Integration within Kits

When part of a kit, the valve is pre-configured for seamless operation with other components, simplifying installation and ensuring compatibility¹⁸.

Functionality in Modified Century (12V) Systems

In modified Century (12V) engine systems, the valve’s precise control over fuel delivery is crucial for accommodating performance or efficiency enhancements¹⁹.

Conclusion

The Cummins 4010194 Fuel Shutoff Valve is a vital component in ensuring the efficient and reliable operation of engine systems. Its integration with ECM kits, injector plumbing, standard kits, and modified Century (12V) systems underscores its versatility and importance in modern engine design.