3035362
Shutoff Valve
Cummins®

Introduction

The Cummins 3035362 Shutoff Valve is a critical component in the fuel systems of commercial trucks. It is designed to regulate fuel flow, ensuring the engine receives the appropriate amount for efficient operation. This valve is essential for maintaining engine performance and reliability.

Basic Concepts of Shutoff Valves

A shutoff valve is a device used to regulate, start, or stop the flow of fluids within a system. It operates by opening or closing a passage to control the flow of liquid or gas. Shutoff valves are used in various fluid systems, including water, gas, and fuel systems, to manage the flow of substances and ensure safe and efficient operation ¹.

Role of the 3035362 Shutoff Valve in Truck Operation

The Cummins 3035362 Shutoff Valve controls the flow of fuel to the engine, ensuring consistent and correct fuel delivery. This regulation is vital for engine performance, maintaining efficiency, and preventing issues such as fuel starvation or oversupply, which could lead to engine damage or reduced performance ².

Key Features

The Cummins 3035362 Shutoff Valve is designed with features that enhance performance and durability. Its construction includes materials resistant to corrosion and wear, ensuring longevity in demanding environments. The valve allows for precise control of fuel flow and is engineered to withstand high pressures and temperatures typical of commercial truck fuel systems ³.

Benefits

The Cummins 3035362 Shutoff Valve contributes to improved fuel system efficiency by ensuring controlled and consistent fuel delivery to the engine. This results in better engine performance and fuel economy. The valve also enhances safety by preventing fuel leaks and ensuring the fuel system operates within safe parameters. Its reliable operation contributes to the overall reliability of the truck, reducing the likelihood of unexpected downtime.

Troubleshooting and Maintenance

Common issues with the Cummins 3035362 Shutoff Valve may include leaks, difficulty in opening or closing, or failure to regulate fuel flow properly. Diagnostic steps for troubleshooting may involve checking for obstructions, inspecting seals and gaskets for wear, and ensuring the valve is properly installed and aligned. Regular maintenance practices, such as cleaning the valve and inspecting for signs of wear or damage, can help ensure optimal performance and longevity. It is also important to follow the manufacturer’s guidelines for maintenance intervals and procedures.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for producing high-quality components for the commercial truck industry. The company is known for its commitment to innovation, quality, and customer satisfaction, making it a trusted name among fleet operators and maintenance professionals.

Cummins Shutoff Valve 3035362 Compatibility

The Cummins Shutoff Valve part number 3035362 is designed to fit a variety of engine models, ensuring reliable operation and maintenance across different engine types. Here’s a detailed look at its compatibility with the listed engines:

K19 and L10 MECHANICAL Engines

The Shutoff Valve 3035362 is compatible with both the K19 and L10 MECHANICAL engines. This valve is engineered to handle the specific operational requirements of these engines, ensuring efficient shutoff and restart processes.

M11 CELECT PLUS and M11 MECHANICAL Engines

For the M11 CELECT PLUS and M11 MECHANICAL engines, the Shutoff Valve 3035362 provides seamless integration. This compatibility is crucial for maintaining the electronic and mechanical balance of these engines, ensuring they operate smoothly under various conditions.

N14 MECHANICAL Engines

The Shutoff Valve 3035362 is also suitable for the N14 MECHANICAL engines. This valve is designed to meet the rigorous demands of these engines, providing reliable shutoff functionality that is essential for maintaining engine performance and longevity.

NH/NT 855 Engines

The Shutoff Valve 3035362 fits the NH/NT 855 engines, ensuring that these engines can be safely and effectively shut down when necessary. This compatibility is vital for the operational safety and maintenance of these engines.

V903 Engines

Lastly, the Shutoff Valve 3035362 is compatible with the V903 engines. This valve is engineered to work with the specific design and operational parameters of the V903 engines, ensuring reliable shutoff functionality and contributing to the overall efficiency of the engine.

Role of Part 3035362 Shutoff Valve in Engine Systems

The Part 3035362 Shutoff Valve is integral to the operation of various engine systems, ensuring precise control over fuel flow. This component is strategically positioned within the fuel delivery system to regulate the supply of fuel to the engine.

When integrated with the Fuel Shutoff Valve, the Part 3035362 Shutoff Valve works in tandem to provide a reliable means of stopping fuel flow in emergency situations or during maintenance procedures. This collaboration ensures that the engine can be safely shut down without the risk of fuel leakage or uncontrolled combustion.

In conjunction with the Fuel Valve, the Part 3035362 Shutoff Valve enhances the overall efficiency of fuel delivery. By modulating the fuel flow, it helps maintain optimal engine performance under varying operational conditions. This synergy is particularly important in high-performance engines where fuel management directly impacts power output and fuel economy.

The Valve component, when paired with the Part 3035362 Shutoff Valve, contributes to the fine-tuning of fuel injection timing. This precise control is essential for modern engines that rely on electronic fuel injection systems to achieve maximum efficiency and minimal emissions.

Furthermore, the integration of the Part 3035362 Shutoff Valve with the Fuel Shutoff system allows for automated control over fuel supply. This is especially beneficial in automated engine start/stop systems, where fuel flow must be quickly and efficiently managed to conserve fuel and reduce emissions during idling periods.

Lastly, the Part 3035362 Shutoff Valve, when used with the Fuel Sh.Off mechanism, provides an additional layer of safety. This ensures that fuel can be completely cut off in the event of a malfunction, preventing potential hazards and ensuring the safety of the engine and its operators.

Conclusion

The Cummins 3035362 Shutoff Valve is a vital component in the fuel systems of commercial trucks, ensuring efficient and reliable engine operation. Its precise control over fuel flow contributes to improved engine performance, fuel economy, and safety. Regular maintenance and adherence to manufacturer guidelines are essential for maintaining the valve’s optimal performance and longevity.