4010195
Fuel Shutoff Valve
Cummins®

Introduction

The Cummins 4010195 Fuel Shutoff Valve is a critical component designed for commercial trucks, responsible for controlling the flow of fuel to the engine. This ensures the engine can be started, run, and stopped as required. The valve is integral to the truck’s operation, managing fuel delivery which is essential for engine performance and vehicle operation ¹.

Basic Concepts of Fuel Shutoff Valves

A Fuel Shutoff Valve regulates fuel flow within a truck’s fuel system by opening and closing to allow or prevent fuel from reaching the engine. This mechanism is crucial for engine start-up and shutdown and serves as a safety feature by stopping fuel flow in emergencies or when the engine is not in use ².

Role of the Cummins 4010195 Fuel Shutoff Valve in Truck Operation

This Cummins part performs several functions within the truck’s fuel system. It is involved in the engine shutdown procedure by cutting off the fuel supply when the engine needs to be stopped. Additionally, it acts as a safety mechanism, preventing fuel flow in case of an emergency or engine malfunction. This ensures precise engine control, contributing to the truck’s operational safety and efficiency ³.

Key Features

The Cummins 4010195 Fuel Shutoff Valve is characterized by its robust design and quality materials, contributing to its durability and reliability under demanding commercial truck operation conditions. It may also incorporate technological aspects that enhance performance, such as precision engineering for accurate fuel control and resistance to wear and corrosion ⁴.

Benefits

The Cummins 4010195 Fuel Shutoff Valve offers several advantages. It contributes to improved safety by ensuring the fuel supply can be cut off quickly in emergencies. It also enhances engine protection by preventing fuel flow when the engine is not in operation, potentially extending the engine’s lifespan. Furthermore, the valve’s efficient design and reliable operation contribute to increased operational efficiency, allowing for smoother and more controlled engine performance ⁵.

Troubleshooting and Maintenance

Common issues with the Cummins 4010195 Fuel Shutoff Valve may include leaks, difficulty in operation, or failure to shut off fuel flow completely. Diagnostic procedures may involve checking for proper valve operation, inspecting for wear or damage, and ensuring all connections are secure. Maintenance practices to ensure optimal performance and longevity include regular inspection, cleaning, and, if necessary, replacement of the valve or its components. Adhering to the manufacturer’s maintenance schedule and guidelines is recommended to prevent issues and ensure the valve’s reliable operation ⁶.

Compatibility with Specific Engines

The Cummins Fuel Shutoff Valve part 4010195 is compatible with various engines, including the M11 CELECT PLUS, M11 MECHANICAL, and K50 engines. It is engineered to integrate seamlessly with these engines’ fuel systems, providing precise control over fuel delivery and ensuring optimal engine performance ⁷.

Integration and Functionality

The Cummins Fuel Shutoff Valve part 4010195 is designed for reliable and precise control over the fuel supply to the engine. Its robust construction and advanced design ensure it can withstand heavy-duty operations. The valve’s integration with the engine’s fuel system is critical for maintaining engine performance and ensuring it operates within optimal parameters ⁸.

Role in Engine Systems

The Fuel Shutoff Valve, identified by part number 4010195, is integral to various engine systems, ensuring efficient and safe operation. It aids in maintaining optimal fuel flow in aftercooler plumbing, enhances engine longevity, and works with the Electronic Control Module (ECM) kit for precise fuel delivery control. When paired with the Electronic Step (24V) kit, it allows for incremental adjustments in fuel flow, beneficial for engines requiring fine-tuned fuel management. It also ensures consistent fuel delivery with injector plumbing, preventing unnecessary fuel wastage and potential leaks. For engines with a Modified Century (24V) system, the valve’s quick fuel supply cutoff is essential for safety in emergency shutdown scenarios ⁹.

Conclusion

The Cummins 4010195 Fuel Shutoff Valve is a vital component in the fuel system of commercial trucks, ensuring efficient, safe, and reliable engine operation. Its compatibility with various engines, robust design, and precise control over fuel delivery make it indispensable for maintaining engine performance and safety.