3094631
Fuel Transfer Pump Mounting Nut
Cummins®

The Fuel Transfer Pump Mounting Nut (Part #3094631) by Cummins is a component designed to secure the fuel transfer pump to the engine or fuel system in heavy-duty trucks. This part plays a role in ensuring the stability and proper functioning of the fuel transfer pump, which is important for the efficient operation of the vehicle’s fuel system.

Purpose and Function

The Fuel Transfer Pump Mounting Nut serves to firmly attach the fuel transfer pump to the engine or fuel system. This secure attachment is important for maintaining the pump’s position and alignment, which in turn ensures the efficient transfer of fuel from the tank to the engine. Proper mounting of the pump contributes to the overall reliability and performance of the fuel system, facilitating consistent fuel delivery under various operating conditions.

Key Features

The design of the Fuel Transfer Pump Mounting Nut incorporates several characteristics that enhance its performance and durability. Crafted from high-strength materials, it is engineered to withstand the rigors of heavy-duty truck operations. Its design includes precise threading and a robust construction that ensures a tight and secure fit, minimizing the risk of loosening over time. Additionally, the nut may feature anti-corrosion coatings or treatments to protect against environmental factors that could compromise its integrity.

Benefits

Utilizing the Cummins Fuel Transfer Pump Mounting Nut offers several advantages. It contributes to improved fuel system integrity by ensuring the fuel transfer pump remains securely in place. The design of the nut facilitates ease of installation, allowing for quick and straightforward attachment during maintenance or replacement procedures. Furthermore, its durable construction and resistance to wear and corrosion support long-term reliability, reducing the likelihood of maintenance issues related to the fuel transfer pump mounting.

Installation Process

Installing the Fuel Transfer Pump Mounting Nut requires adherence to specific procedures to ensure proper fitting and functionality. Begin by cleaning the mounting surface to remove any debris or contaminants. Apply a thread locker or sealant, if recommended, to the threads of the nut to enhance its security and prevent loosening. Carefully align the fuel transfer pump with its designated mounting points and begin threading the nut onto the stud or bolt. Use a torque wrench to tighten the nut to the manufacturer’s specified torque setting, ensuring a secure yet not overtightened connection. Verify the pump’s alignment and stability after installation.

Maintenance and Troubleshooting

Regular maintenance of the Fuel Transfer Pump Mounting Nut involves inspecting it for signs of wear, corrosion, or loosening. It is advisable to check the tightness of the nut during routine service intervals and retighten if necessary, following the manufacturer’s torque specifications. Common issues may include loosening of the nut, which can lead to pump misalignment or instability. Addressing such issues promptly by retightening or replacing the nut, as needed, helps maintain the efficiency and reliability of the fuel system.

Manufacturer - 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 that meet the demanding requirements of various industries, including automotive and heavy-duty trucking. The company’s commitment to innovation, quality, and customer satisfaction is reflected in its extensive range of products, including the Fuel Transfer Pump Mounting Nut, designed to enhance the performance and reliability of heavy-duty truck fuel systems.

Cummins Fuel Transfer Pump Mounting Nut 3094631 Compatibility

The Cummins Fuel Transfer Pump Mounting Nut, part number 3094631, is a component in the fuel system of various engines. This part is designed to securely mount the fuel transfer pump to the engine block, ensuring proper fuel flow and system integrity.

QST30 CM552 Engines

The Cummins QST30 CM552 engine series is known for its robust performance and reliability in heavy-duty applications. The Fuel Transfer Pump Mounting Nut 3094631 is specifically engineered to fit seamlessly with these engines. Its precision-engineered design ensures a tight and secure fit, which is important for maintaining optimal fuel delivery and preventing leaks.

Grouping of Compatible Engines

While the Cummins QST30 CM552 engines are highlighted, it is important to note that the 3094631 Fuel Transfer Pump Mounting Nut is also compatible with other Cummins engines in the same series. This grouping includes engines that share similar design and operational characteristics, ensuring that the mounting nut provides the same level of performance and reliability across the board.

The compatibility of the 3094631 Fuel Transfer Pump Mounting Nut with these engines underscores Cummins’ commitment to providing high-quality, interchangeable parts that enhance the longevity and efficiency of their engines.

Role of Part 3094631 Fuel Transfer Pump Mounting Nut in Engine Systems

The Part 3094631 Fuel Transfer Pump Mounting Nut is a component in the assembly and securement of the fuel transfer pump within various engine systems. Its primary function is to ensure a stable and reliable connection between the fuel transfer pump and the fuel injection pump, as well as other related components within the fuel pump kit.

Integration with Fuel Injection Pump

When integrating with the fuel injection pump, the mounting nut plays a role in maintaining the structural integrity of the pump assembly. It secures the fuel transfer pump in place, ensuring that it remains firmly attached during engine operation. This stability is important for the consistent delivery of fuel to the injection system, which in turn ensures optimal engine performance and efficiency.

Role in Fuel Pump Kit

Within the fuel pump kit, the mounting nut is instrumental in the overall assembly process. It facilitates the secure attachment of the fuel transfer pump to the kit’s components, ensuring that all parts are correctly aligned and fastened. This securement is important for the proper functioning of the fuel pump kit, as it prevents any potential leaks or misalignments that could affect fuel delivery and engine operation.

Ensuring Reliable Fuel Delivery

The secure attachment provided by the mounting nut is fundamental in maintaining the reliability of fuel delivery within the engine system. By ensuring that the fuel transfer pump is stably mounted, it contributes to the consistent and efficient transfer of fuel from the tank to the injection pump. This reliable fuel delivery is important for the engine’s performance, ensuring that it operates smoothly and efficiently under various conditions.

Facilitating Maintenance and Repairs

The use of the mounting nut also simplifies maintenance and repair processes. By providing a secure and stable connection, it allows for easier access to the fuel transfer pump and other components within the fuel system. This accessibility is beneficial during routine maintenance checks or when repairs are necessary, as it enables mechanics to quickly and efficiently address any issues within the fuel system.

Conclusion

In summary, the Part 3094631 Fuel Transfer Pump Mounting Nut plays a role in the securement and stability of the fuel transfer pump within engine systems. Its integration with the fuel injection pump and fuel pump kit ensures reliable fuel delivery and simplifies maintenance processes, contributing to the overall efficiency and performance of the engine.