3083879PX
Injector
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$309.95 $368.84
Refundable Core Charge: $68.95

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

Introduction

The Cummins 3083879PX Injector is a specialized component designed for use in commercial trucks. It plays a crucial role in the fuel delivery system of diesel engines, ensuring efficient and precise fuel injection. This injector is significant for maintaining optimal engine performance, fuel efficiency, and emissions control in heavy-duty applications 1.

Basic Concepts of Fuel Injectors

Fuel injectors are components that deliver fuel into the combustion chamber of an engine. In diesel engines, they operate under high pressure to atomize fuel, ensuring it mixes thoroughly with air for efficient combustion. The principles of fuel injection involve precise timing and quantity of fuel delivery, which directly impact engine performance, power output, and emissions. Effective fuel injection leads to better engine efficiency and reduced pollutant emissions 2.

Purpose of the 3083879PX Injector

This Cummins part plays a role in the operation of a truck by delivering fuel into the engine’s combustion chamber with precision. It contributes to fuel efficiency by ensuring that fuel is atomized and mixed effectively with air, leading to complete combustion. This injector also aids in achieving optimal power output and helps in controlling emissions by ensuring that fuel is burned cleanly and efficiently 3.

Key Features

The 3083879PX Injector is characterized by its robust design and construction from high-quality materials, which enhance its durability and performance. Technological advancements in this injector include precise fuel delivery mechanisms and resistance to wear and corrosion. These features contribute to improved engine performance and reliability, ensuring that the injector can withstand the demanding conditions of commercial truck operations.

Benefits of Using the 3083879PX Injector

Utilizing the 3083879PX Injector offers several advantages. It provides improved fuel economy by ensuring efficient fuel combustion, which can lead to cost savings for fleet operators. Additionally, it contributes to reduced emissions, aligning with environmental regulations and promoting sustainable operations. The enhanced engine performance resulting from this injector’s use can also lead to increased operational efficiency and reliability for commercial trucks.

Troubleshooting and Maintenance

Common issues with the 3083879PX Injector may include clogged nozzles or leaks, which can affect fuel delivery and engine performance. Troubleshooting steps involve inspecting the injector for signs of wear or malfunction, cleaning or replacing clogged components, and ensuring proper installation. Routine maintenance practices, such as regular inspections and cleaning, are vital for ensuring optimal performance and longevity. Identifying signs of wear early and seeking professional assistance when necessary can prevent more significant issues and ensure continued reliable operation.

Cummins Corporation

Cummins Inc. is a renowned manufacturer of diesel engines and related technologies, with a history of innovation and quality in the commercial truck industry. The company is committed to delivering products that meet the high demands of heavy-duty applications, focusing on performance, reliability, and customer satisfaction. Cummins’ reputation is built on its dedication to advancing diesel technology and providing solutions that enhance the efficiency and sustainability of commercial transportation.

Conclusion

The Cummins 3083879PX Injector is a vital component in the fuel delivery system of commercial trucks, offering significant benefits in terms of engine performance, fuel efficiency, and emissions control. Its robust design, advanced features, and the reputation of Cummins Inc. make it a reliable choice for heavy-duty applications. Proper maintenance and timely troubleshooting are essential to ensure the longevity and optimal performance of this injector.


  1. Trzesniowski, Michael. The Complete Vehicle. Springer Nature, 2023.

  2. Boyce, Meherwan P. Gas Turbine Engineering Handbook, Second Edition. Gulf Professional Publishing, 2002.

  3. Cummins Inc. K19 Service Manual (4021499).

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SPECIFICATIONS

Notes
WARRANTY - 2 YR or 125K MI
Package Dimensions
11.63 x 3.25 x 3.25 in
Weight
14.7 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.