4936142
Fuel Pump Support
Cummins®

Introduction

The Cummins 4936142 Fuel Pump Support is a component designed to enhance the operation of heavy-duty trucks by supporting the fuel pump within the fuel delivery system. Its role is significant as it ensures the fuel pump is securely positioned and functions efficiently, contributing to the overall performance and reliability of the vehicle ¹.

Purpose and Function

This Cummins part plays a role in the fuel delivery system by providing a stable mounting point for the fuel pump. This support helps maintain consistent fuel pressure and ensures that fuel is delivered efficiently to the engine. By securing the fuel pump, it aids in the smooth operation of the fuel system, which is vital for the engine’s performance under various operating conditions ².

Key Features

The 4936142 is characterized by its robust design and the use of high-quality materials. It is engineered to withstand the demanding environments typical of heavy-duty truck operations. The support is designed to be durable, ensuring long-term reliability and performance. Its construction includes features that enhance its ability to maintain the fuel pump’s position and functionality, contributing to the overall efficiency of the fuel delivery system ³.

Benefits

This part offers several benefits, including improved fuel efficiency and enhanced engine performance. By ensuring the fuel pump is securely mounted and operates within optimal parameters, it contributes to more consistent fuel delivery. This can lead to better engine performance and increased reliability, especially in challenging operating conditions. The support also aids in reducing the risk of fuel system failures, which can be critical in heavy-duty applications ⁴.

Installation and Compatibility

Proper installation of the 4936142 is important to ensure it functions as intended. Installation procedures should follow manufacturer guidelines to secure the support correctly and ensure it is compatible with the specific engine model and configuration. Compatibility with various Cummins engine models is a key consideration, ensuring that the support can be used across different applications without requiring modifications.

Maintenance and Troubleshooting

Maintaining the 4936142 involves regular inspections to ensure it remains in good condition and is securely mounted. Common issues may include wear and tear or damage from the operating environment. Troubleshooting tips include checking for signs of damage, ensuring all mounting points are secure, and addressing any issues promptly to prevent further complications. Regular maintenance can help extend the lifespan of the support and ensure continued efficient operation of the fuel system.

Safety Considerations

When working with the 4936142, it is important to follow safety precautions. This includes proper handling to avoid damage to the component and ensuring it is stored in a safe location when not in use. Disposal procedures should comply with local regulations to ensure environmental safety. Always refer to the manufacturer’s guidelines for specific safety instructions related to the support.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history of innovation and a commitment to quality, Cummins has established a reputation for producing reliable and efficient components for the automotive and heavy-duty truck industries. The company’s focus on advancing technology and improving product performance underscores its dedication to meeting the needs of its customers in various sectors.

Application in Engine Models

The 4936142 is compatible with several engine models, including but not limited to:

• 6B5.9 Series: This part is integral to the 6B5.9 engine series, where it ensures that the fuel pump remains securely mounted and aligned. This alignment is crucial for maintaining consistent fuel pressure and flow, which directly impacts engine efficiency and power output.

• Other Cummins Engines: While the primary focus here is on the 6B5.9 series, the part 4936142 is also applicable to other Cummins engine models that share similar design and mounting requirements. This versatility makes it a valuable component for various applications within the Cummins engine lineup.

Importance of the Fuel Pump Support

The role of the fuel pump support in engine operation cannot be overstated. By providing a stable mounting point for the fuel pump, this component helps to:

• Prevent Vibration and Wear: Ensures that the fuel pump does not experience excessive movement, which can lead to wear and potential failure over time.
• Maintain Fuel Pressure: Helps to maintain consistent fuel pressure, which is essential for the engine’s combustion process and overall performance.
• Enhance Reliability: Contributes to the overall reliability of the engine by reducing the likelihood of fuel delivery issues that can arise from a poorly supported fuel pump.

By integrating the Cummins Fuel Pump Support part 4936142 into the engine design, manufacturers can ensure that the fuel pump operates efficiently and reliably, contributing to the engine’s overall performance and longevity.

Conclusion

The 4936142 Fuel Pump Support is an integral component in the assembly and operation of various engine systems. It provides a stable and secure foundation for the Fuel Pump and its associated components, ensuring optimal performance and longevity. When integrated into an engine system, the Fuel Pump Support is typically mounted onto the Fuel Pump Mounting bracket. This bracket is designed to hold the Fuel Pump in place, allowing it to operate efficiently within the fuel system. The Fuel Pump Support enhances the structural integrity of this assembly by distributing the mechanical stresses and vibrations that the Fuel Pump experiences during operation.

The Coupling mechanism is another essential component that interfaces with the Fuel Pump Support. This coupling connects the Fuel Pump to the engine’s fuel lines, facilitating the smooth transfer of fuel from the tank to the engine. The Fuel Pump Support ensures that this coupling remains aligned and secure, minimizing the risk of fuel leaks and ensuring consistent fuel delivery.

In summary, the 4936142 plays a significant role in maintaining the stability and efficiency of the Fuel Pump and its associated components. By providing a robust mounting solution, it contributes to the reliable operation of the engine’s fuel system.