3912484
Shutoff Valve Lever
Cummins®

The Shutoff Valve Lever 3912484, manufactured by Cummins, is a component designed for use in commercial trucks. Cummins, a well-established name in the industry, produces a range of parts that contribute to the efficient and reliable operation of heavy-duty vehicles. This part is significant in the context of truck operations, particularly in managing the flow of fluids within the engine system.

Basic Concepts of Shutoff Valve Levers

A shutoff valve lever is a mechanical device used to control the flow of fluids in a system. In the context of a truck’s engine, it operates by allowing or restricting the passage of fuel or other fluids through the system. This control is vital for the engine’s performance, as it ensures that fluids are delivered as needed and can be cut off when necessary, such as during engine shutdown or in emergency situations ¹.

Purpose of the Shutoff Valve Lever 3912484

This Cummins part is designed to regulate the flow of fuel or other fluids within a truck’s engine system. By controlling this flow, it plays a role in ensuring that the engine receives the necessary fluids for operation while also allowing for safe and efficient shutdown procedures. This component is integral to maintaining the balance and efficiency of the engine’s fluid dynamics.

Key Features

The Shutoff Valve Lever 3912484 is characterized by its robust design and the quality materials used in its construction. These features contribute to its performance and durability. The lever is engineered to withstand the demanding conditions of commercial truck operations, ensuring reliable function over time. Its design may include specific attributes that enhance its operation within the engine system, such as precise control mechanisms or durable sealing components.

Benefits

The advantages of the Shutoff Valve Lever 3912484 include improved control over fluid flow, which can lead to more efficient engine operation. Enhanced safety features are also a benefit, as the lever allows for quick and reliable shutdown of fluid flow in emergency situations. Additionally, the component may contribute to increased operational efficiency by ensuring that fluids are delivered as needed and cut off when not required ².

Installation and Integration

Proper installation of the Shutoff Valve Lever 3912484 within a truck’s system is important for its function and the overall performance of the engine. Installation guidelines may include prerequisites such as ensuring compatibility with existing components and following specific procedures to integrate the lever into the engine system. Careful consideration of these factors can help ensure that the component operates as intended.

Troubleshooting and Maintenance

Common issues with the Shutoff Valve Lever 3912484 may include leaks, difficulty in operation, or failure to fully open or close. Diagnostic approaches can involve checking for physical damage, ensuring proper installation, and verifying that the lever operates smoothly within its range of motion. Regular maintenance practices, such as lubrication and inspection for wear, can help ensure the longevity and reliable operation of the component ³.

Safety Considerations

When handling, installing, or maintaining the Shutoff Valve Lever 3912484, it is important to follow safety protocols to prevent accidents and ensure compliance with industry standards. This may include wearing appropriate personal protective equipment, ensuring the engine is off and cool before beginning work, and following manufacturer guidelines for installation and maintenance.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of products and commitment to quality and reliability. The company’s history is marked by innovation and a strong reputation for producing parts that meet the demanding requirements of heavy-duty applications. This background provides context for the quality and reliability of the Shutoff Valve Lever 3912484, reflecting Cummins’ dedication to excellence in the industry.

Cummins Shutoff Valve Lever 3912484 Compatibility

The Cummins Shutoff Valve Lever, part number 3912484, is a critical component designed to ensure the safe and efficient operation of certain Cummins engines. This part is engineered to fit seamlessly within the operational framework of specific engine models, providing reliable control over the engine’s shutoff mechanism.

Engine Compatibility

• 6C8.3 Series Engines

  • The 3912484 Shutoff Valve Lever is specifically designed to integrate with the 6C8.3 series engines. This series is known for its robust performance and reliability, making it a popular choice in various industrial applications. The shutoff valve lever ensures that the engine can be quickly and safely shut down when necessary, enhancing both operational safety and maintenance efficiency.

• Grouped Engine Models

  • The Cummins Shutoff Valve Lever 3912484 is also compatible with a range of other engine models within the same family. These engines share similar design characteristics and operational requirements, ensuring that the shutoff valve lever provides consistent performance across different models. This compatibility allows for easier maintenance and repair, as technicians can use a single part for multiple engine types, reducing inventory complexity and costs.

By ensuring that the 3912484 Shutoff Valve Lever is compatible with these engines, Cummins maintains a high standard of quality and reliability, providing users with a dependable solution for engine control.

Role of Part 3912484 Shutoff Valve Lever in Engine Systems

The Shutoff Valve Lever, identified by part number 3912484, is an integral component in the operation of engine systems, particularly those involving fuel management. This lever is designed to interface directly with the fuel shutoff valve, enabling precise control over the fuel supply to the engine.

When the Shutoff Valve Lever is actuated, it mechanically engages the fuel shutoff valve. This action either allows fuel to flow through the system or completely halts the fuel supply, depending on the lever’s position. The lever’s movement is typically controlled by the operator or an automated system, ensuring that the engine can be started, run, or stopped as needed.

In addition to its primary function, the Shutoff Valve Lever also plays a role in maintaining the integrity of the fuel system. By providing a reliable means to cut off fuel, it helps prevent fuel leaks and reduces the risk of fire or explosion in the event of an engine malfunction. Furthermore, the lever’s design often includes features that allow for easy inspection and maintenance, ensuring that the fuel shutoff system remains in optimal working condition.

The integration of the Shutoff Valve Lever with other components, such as the fuel pump and injectors, ensures a cohesive fuel delivery system. This system is essential for the efficient and safe operation of the engine, highlighting the importance of the Shutoff Valve Lever in overall engine performance and safety ⁴.

Conclusion

The Shutoff Valve Lever 3912484 is a critical component in the operation of Cummins engines, providing reliable control over the engine’s shutoff mechanism. Its robust design, compatibility with various engine models, and role in maintaining engine safety and efficiency underscore its importance in the commercial truck industry. Proper installation, maintenance, and adherence to safety protocols are essential for ensuring the optimal performance and longevity of this part.