2879720
Fuel Pump
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$9,599.95 $11,423.94

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

Introduction

The Cummins 2879720 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 the necessary fuel for operation. This part is integral to maintaining the performance and efficiency of the truck, contributing to its overall functionality.

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 the fuel through the lines to the engine’s fuel injectors or carburetor. In the context of a truck, the fuel pump plays a role in ensuring a consistent and reliable supply of fuel, which is important for the engine’s combustion process and overall performance 1.

Purpose of the Cummins 2879720 Fuel Pump

The Cummins 2879720 Fuel Pump is specifically designed to deliver fuel from the tank to the engine in commercial trucks. It ensures that the engine receives a steady and pressurized supply of fuel, which is necessary for efficient combustion and optimal engine performance. This part is engineered to handle the demands of heavy-duty applications, providing reliable fuel delivery under various operating conditions.

Key Features

The Cummins 2879720 Fuel Pump features a robust design that includes high-quality construction materials. It is built to withstand the rigors of commercial truck operation, with components that are resistant to wear and corrosion. The pump incorporates advanced technological aspects, such as precise engineering and efficient fuel delivery mechanisms, to enhance its performance and durability.

Benefits

The Cummins 2879720 Fuel Pump offers several advantages, including improved fuel efficiency, enhanced reliability, and superior performance. By ensuring a consistent fuel supply, it contributes to the engine’s efficiency and power output. The pump’s durable construction and advanced features also help to reduce the likelihood of failures and maintenance issues, providing long-term value to truck operators.

Installation and Integration

Installing the Cummins 2879720 Fuel Pump involves integrating it into the truck’s fuel system. This process requires careful attention to ensure that all connections are secure and that the pump is properly aligned with the fuel lines. Specific requirements may include ensuring the fuel system is clean and free of contaminants before installation, and verifying that all electrical connections are correctly made.

Troubleshooting and Maintenance

Common issues with the Cummins 2879720 Fuel Pump may include fuel delivery problems, pump noise, or electrical faults. Diagnostic steps involve checking the fuel lines for blockages, inspecting the pump for physical damage, and testing electrical connections. Regular maintenance practices, such as cleaning the fuel system and replacing filters, help to ensure the longevity and optimal performance of the pump.

Performance and Efficiency

The Cummins 2879720 Fuel Pump contributes to the overall performance and fuel efficiency of the truck by providing a reliable and consistent fuel supply. Its efficient design helps to minimize fuel waste and ensure that the engine operates at peak efficiency. This results in better fuel economy and reduced operating costs for the truck operator.

Safety Considerations

Safety features associated with the Cummins 2879720 Fuel Pump include built-in mechanisms to prevent fuel leaks and ensure safe operation. Best practices for handling and maintenance involve following manufacturer guidelines, using appropriate personal protective equipment, and ensuring that the fuel system is properly secured and maintained to prevent accidents.

Environmental Impact

The Cummins 2879720 Fuel Pump affects emissions and fuel consumption by ensuring efficient fuel delivery. This helps to reduce the amount of unburned fuel and emissions produced by the engine. By contributing to better fuel efficiency, the pump plays a role in meeting environmental regulations and reducing the overall environmental impact of commercial truck operations.

Cummins Overview

Cummins Inc. is a well-established company with a strong reputation in the commercial truck industry. Founded in 1919, Cummins has a history of innovation and quality in engine and power generation technologies. The company is known for its commitment to producing reliable and high-performance components, including fuel pumps, that meet the demanding requirements of commercial applications.

Cummins Fuel Pump 2879720 Compatibility

The Cummins Fuel Pump part number 2879720 is designed to integrate seamlessly with a variety of Cummins engines, ensuring optimal fuel delivery and engine performance. This fuel pump is engineered to meet the stringent requirements of Cummins engines, providing reliable and efficient fuel supply.

K19 Engine Series

The Cummins K19 engine series is one of the prominent platforms where the fuel pump 2879720 is compatible. This series is known for its robust construction and high performance, making it a popular choice in various industrial and commercial applications. The fuel pump’s design ensures it can handle the specific demands of the K19 engines, including high-pressure fuel requirements and precise fuel metering.

Integration and Installation

The installation of the Cummins Fuel Pump 2879720 in the K19 engine series is straightforward, thanks to its standardized design. The pump is engineered to fit into the engine’s fuel system without requiring significant modifications. This compatibility ensures that the engine can achieve its optimal performance levels, maintaining efficiency and reliability.

Performance and Reliability

The Cummins Fuel Pump 2879720 is built to deliver consistent performance across various operating conditions. Its design incorporates advanced features that enhance fuel flow and pressure, ensuring that the engine receives the necessary fuel supply for smooth operation. This reliability is crucial for maintaining the longevity and efficiency of the K19 engines.

Compatibility with Other Cummins Engines

While the primary focus here is on the K19 engine series, the Cummins Fuel Pump 2879720 is also compatible with other Cummins engines. This versatility makes it a valuable component for technicians and fleet managers who operate multiple Cummins engine models. The pump’s design allows it to be used across different engine types, simplifying maintenance and repair processes.

Maintenance and Service

Maintaining the Cummins Fuel Pump 2879720 is essential for ensuring the longevity and performance of the engine. Regular inspections and timely replacements of worn-out components are recommended to prevent potential issues. The pump’s design facilitates easy access for maintenance, making it convenient for technicians to perform necessary checks and repairs.

Role of Part 2879720 Fuel Pump in Engine Systems

The part 2879720 Fuel Pump is integral to the efficient operation of various engine systems. It works in conjunction with the fuel injectors to ensure a consistent supply of fuel under pressure, which is essential for combustion. The pump draws fuel from the tank and delivers it to the fuel rail, where it is stored under pressure until needed by the injectors.

In diesel engines, the part 2879720 Fuel Pump is particularly important as it must provide fuel at a higher pressure compared to gasoline engines. This high-pressure fuel is necessary for the direct injection system to atomize the fuel properly, ensuring efficient combustion and reduced emissions 2.

The pump also interacts with the engine control unit (ECU), which monitors various parameters such as engine load, speed, and temperature to adjust the fuel delivery accordingly. This ensures optimal performance and fuel efficiency.

Furthermore, the part 2879720 Fuel Pump is designed to work with the fuel filter to keep contaminants out of the fuel system, protecting other components such as the fuel injectors and the engine itself from damage.

In summary, the part 2879720 Fuel Pump plays a significant role in maintaining the proper function of the fuel system, ensuring that the engine receives the correct amount of fuel at the right pressure for efficient and reliable operation.

Conclusion

The Cummins 2879720 Fuel Pump is a critical component in the fuel delivery system of commercial trucks. Its robust design, advanced features, and compatibility with various Cummins engines make it a reliable choice for ensuring efficient and reliable fuel delivery. Regular maintenance and proper installation are key to maximizing the performance and longevity of this part.


  1. Maclaurin, Bruce. High Speed Off-Road Vehicles. Wiley, 2018.

  2. Schneider, Wolf-Henning. Pistons and Engine Testing. Springer Nature, 2016.

SPECIFICATIONS

Package Dimensions
16.0 x 11.0 x 7.2 in
Weight
21.1 lb
* 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.