3034225
Gear Fuel Pump
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$429.95 $511.64

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 3034225 Gear Fuel Pump is a component designed for use in commercial trucks. It plays a role in the fuel delivery system by ensuring that the engine receives a consistent and adequate supply of fuel for optimal performance. This part is integral to the efficient operation of commercial vehicles, contributing to their reliability and performance on the road.

Basic Concepts of Gear Fuel Pumps

Gear fuel pumps operate on the principle of positive displacement. They use intermeshing gears to create a vacuum that draws fuel from the tank and delivers it to the engine. The primary components of a gear fuel pump include the pump housing, gears, inlet and outlet ports, and a drive mechanism. These pumps are known for their simplicity and effectiveness in delivering fuel under pressure 1.

Purpose of the Cummins 3034225 Gear Fuel Pump

The Cummins 3034225 Gear Fuel Pump is specifically designed to facilitate the fuel delivery process in commercial trucks. It ensures that fuel is supplied to the engine at the correct pressure and volume, which is important for maintaining engine performance. By providing a steady fuel flow, this part helps in achieving efficient combustion, which is fundamental for the engine’s power output and fuel efficiency 2.

Key Features

The Cummins 3034225 Gear Fuel Pump is characterized by several design elements that enhance its performance and reliability. It is constructed using durable materials that can withstand the harsh conditions of commercial truck operations. The gear design is optimized for efficient fuel transfer, and the pump incorporates features that reduce noise and vibration, contributing to a smoother operation.

Benefits

The Cummins 3034225 Gear Fuel Pump offers several advantages. It contributes to improved fuel efficiency by ensuring that the engine receives a precise amount of fuel. This precision helps in optimizing combustion, which can lead to enhanced engine performance. Additionally, the pump’s robust construction and design features result in increased durability, making it a reliable component for long-term use in demanding applications.

Troubleshooting and Maintenance

Common issues with the Cummins 3034225 Gear Fuel Pump may include leaks, reduced fuel pressure, or pump failure. Troubleshooting steps may involve checking for proper installation, inspecting seals and connections, and ensuring that the pump is receiving adequate lubrication. Regular maintenance practices, such as cleaning the pump and replacing worn components, are recommended to ensure optimal performance and longevity.

Installation Considerations

When installing the Cummins 3034225 Gear Fuel Pump, it is important to consider factors such as proper alignment with the fuel system, secure mounting to prevent vibration-induced damage, and compatibility with existing components. Ensuring that the pump is correctly positioned and connected will help in achieving efficient fuel delivery and maintaining the overall integrity of the fuel system.

Performance Optimization

To maximize the performance of the Cummins 3034225 Gear Fuel Pump, regular maintenance schedules should be followed. This includes checking for signs of wear or degradation and ensuring that the fuel quality meets the manufacturer’s specifications. Monitoring the pump’s operation and addressing any issues promptly can help in maintaining its efficiency and reliability over time.

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 strong reputation in the industry, Cummins is committed to producing high-quality components that meet the demanding requirements of commercial and industrial applications. The company’s dedication to excellence is reflected in its product line, which includes a variety of engines, filtration systems, and other automotive components.

Cummins Gear Fuel Pump Part 3034225 Compatibility

The Cummins Gear Fuel Pump part number 3034225 is designed to fit seamlessly with a variety of engine models, ensuring reliable fuel delivery and performance. This part is engineered to meet the specific requirements of the engines it supports, providing consistent fuel flow and pressure.

K19 Engines

The K19 engine series benefits significantly from the precise engineering of the Cummins Gear Fuel Pump part 3034225. This pump is specifically tailored to work with the K19 engines, ensuring optimal fuel delivery and efficiency. The design of the pump allows for smooth integration with the engine’s fuel system, enhancing overall performance and reliability.

Grouping of Engines

When considering the compatibility of the Cummins Gear Fuel Pump part 3034225, it is essential to recognize that this part is not limited to a single engine model. Instead, it is designed to fit within a group of engines that share similar fuel system requirements. The K19 engines, as part of this group, are engineered to work efficiently with this particular fuel pump, ensuring that the fuel delivery system operates at peak performance.

This compatibility extends to other engines within the same group, ensuring that the part can be used across multiple models without compromising on performance or reliability. The design of the Cummins Gear Fuel Pump part 3034225 is such that it can be easily integrated into the fuel systems of these engines, providing a seamless and efficient fuel delivery solution.

Role of Part 3034225 Gear Fuel Pump in Engine Systems

The part 3034225 Gear Fuel Pump is a component in various engine systems, ensuring efficient fuel delivery and maintaining optimal engine performance. This gear-driven pump operates in conjunction with several other components to facilitate the fuel supply process.

Integration with Fuel Pump and Governor Systems

In systems utilizing a Fuel Pump and W-W Governor Pump, the 3034225 Gear Fuel Pump works synergistically to regulate fuel flow. The gear pump draws fuel from the tank and pressurizes it before it is delivered to the governor pump. The governor pump then modulates the fuel according to the engine’s demand, ensuring precise fuel metering and consistent engine operation.

Compatibility with Non-AFC Systems

For engines equipped with Non-AFC Auto FP/B-C and Non-AFC Auto FP/Bosch configurations, the 3034225 Gear Fuel Pump provides a reliable fuel supply. In these setups, the gear pump ensures that fuel is consistently pressurized and delivered to the injectors, supporting smooth engine performance across varying operational conditions.

Role in Non-AFC Auto FP/Gov. Sump Systems

In Non-AFC Auto FP/Gov. Sump systems, the 3034225 Gear Fuel Pump is integral to the fuel delivery process. It draws fuel from the sump and pressurizes it, allowing the governor to regulate fuel flow effectively. This setup is particularly beneficial in maintaining fuel pressure stability, which is essential for engine efficiency and reliability.

General Fuel System Enhancement

Across various engine configurations, the 3034225 Gear Fuel Pump enhances the overall fuel system by ensuring consistent fuel pressure and flow. Whether paired with a traditional Fuel Pump or a more complex Non-AFC Auto Fuel Pump, this component plays a significant role in maintaining the engine’s fuel supply integrity.

By efficiently pressurizing and delivering fuel, the 3034225 Gear Fuel Pump supports the engine’s performance, ensuring that all downstream components receive the necessary fuel pressure for optimal operation.

Conclusion

The Cummins 3034225 Gear Fuel Pump is a critical component in the fuel delivery system of commercial trucks, ensuring consistent and adequate fuel supply for optimal engine performance. Its design, featuring durable materials and optimized gear design, contributes to efficient fuel transfer and reduced noise and vibration. Regular maintenance and proper installation are essential for maximizing its performance and longevity. The pump’s compatibility with various engine models and configurations underscores its versatility and reliability in demanding applications.


  1. Reif, K. (Ed.). (2015). Gasoline Engine Management Systems and Components. Springer Vieweg.

  2. Reif, K. (2015). Automotive Mechatronics. Springer Vieweg.

* 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.