3081420RX
Fuel Pump
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,999.95 $3,569.94
Refundable Core Charge: $389.95

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 3081420RX Fuel Pump is a component designed for use in commercial trucks. It serves a significant role in the fuel delivery system, ensuring that the engine receives the necessary fuel for optimal performance. This pump is part of Cummins Inc.’s lineup of reliable and efficient parts aimed at enhancing the operation of heavy-duty vehicles 3.

Basic Concepts of Fuel Pumps

A fuel pump is a device that moves fuel from the tank to the engine. It operates by creating pressure that pushes fuel through the lines to the engine’s fuel injectors or carburetor. In the context of a truck, the fuel pump plays a vital role in maintaining consistent fuel pressure, which is essential for the engine’s combustion process and overall performance 2.

Purpose of the 3081420RX Fuel Pump

The 3081420RX is designed to ensure proper fuel delivery to the engine of a truck. It works by drawing fuel from the tank and delivering it at the correct pressure and volume to meet the engine’s demands. This pump helps maintain the engine’s performance under various operating conditions, from idle to full load 3.

Key Features

This Cummins part boasts several key features that enhance its performance. Its design incorporates high-quality materials that ensure durability and reliability. The pump is engineered to withstand the rigors of commercial truck operations, providing consistent fuel delivery. Additionally, it includes features that reduce noise and vibration, contributing to a smoother operation 1.

Benefits

Using the 3081420RX offers several advantages. It contributes to improved fuel efficiency by ensuring that the engine receives the precise amount of fuel needed for combustion. This pump also enhances the reliability and durability of the fuel system, reducing the likelihood of fuel-related issues. Furthermore, its efficient design helps in maintaining optimal engine performance 3.

Installation and Integration

Proper installation of the 3081420RX is crucial for its effective operation. It should be integrated into the truck’s fuel system according to the manufacturer’s guidelines. This includes ensuring that all connections are secure and that the pump is properly aligned within the fuel lines. Attention to these details during installation helps prevent issues and ensures the pump functions as intended 3.

Performance and Efficiency

The 3081420RX plays a role in the overall performance and efficiency of the truck. By delivering fuel with precision, it supports consistent engine operation. This pump’s design allows for efficient fuel delivery, which can contribute to better fuel economy and reduced emissions. Its reliable operation under various conditions helps maintain the truck’s performance standards 2.

Troubleshooting and Maintenance

Common issues with the 3081420RX may include fuel delivery inconsistencies or pump failure. Troubleshooting these issues involves checking for blockages in the fuel lines, ensuring the pump is receiving power, and verifying that the fuel filter is clean. Regular maintenance, such as inspecting the pump for wear and ensuring the fuel system is free of contaminants, can help prolong the pump’s lifespan and maintain its performance 3.

Safety Considerations

When working with the 3081420RX, it is important to observe safety practices. This includes handling fuel with care to avoid spills and ensuring that electrical components are managed safely to prevent shocks or fires. Following the manufacturer’s safety guidelines and using appropriate personal protective equipment (PPE) are crucial steps in maintaining a safe working environment 3.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company’s commitment to excellence is reflected in its product lineup, including the 3081420RX, which is designed to meet the demanding requirements of heavy-duty applications 3.

Conclusion

The 3081420RX Fuel Pump is a critical component in the fuel delivery system of commercial trucks, designed to ensure optimal engine performance and efficiency. Its robust design, coupled with features that enhance reliability and reduce noise, makes it a valuable asset for heavy-duty vehicle operations. Proper installation, regular maintenance, and adherence to safety practices are essential for maximizing the benefits of this Cummins part.


  1. Awari, G.K., Kumbhar, V.S., and Tirpude, R.B. Automotive Systems Principles and Practice. CRC Press, 2011.

  2. Harrison, Matthew. Controlling Noise and Vibration in Road Vehicles. SAE International, 2004.

  3. Dixon, John. Modern Diesel Technology Preventive Maintenance and Inspection. Delmar Cengage Learning, 2010.

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SPECIFICATIONS

Package Dimensions
12.3 x 10.5 x 8.8 in
Weight
7.66 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.