4928171PX
Injector
Cummins®

IN STOCK

Cummins®

More than 10 are currently available

Ships within 1 business day

$1,049.95 $1,249.44
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 4928171PX Injector is a specialized component designed for use in commercial trucks. Its purpose is to deliver precise amounts of fuel into the engine’s combustion chambers, ensuring efficient and effective engine operation. The significance of this injector lies in its ability to enhance the performance and reliability of the truck’s engine, contributing to overall vehicle efficiency and longevity.

Basic Concepts of Fuel Injectors

Fuel injectors are components that deliver fuel into an engine’s combustion chambers. They operate by atomizing fuel into a fine mist, which mixes with air before ignition. This process is vital for the combustion process, as it ensures that the fuel burns efficiently, producing the necessary power to drive the engine. The precision of fuel delivery directly impacts engine performance, fuel efficiency, and emissions 1.

Role of the 4928171PX Injector in Truck Operation

This Cummins part plays a specific role in the operation of a truck by ensuring precise fuel delivery and enhancing combustion efficiency. It is designed to work within the truck’s engine system to provide the optimal amount of fuel at the right time, which is crucial for maintaining engine performance under various operating conditions. This injector helps in achieving a balanced fuel-air mixture, which is necessary for efficient combustion and power generation 2.

Key Features of the 4928171PX Injector

The primary features of the Injector include its robust design, the use of high-quality materials, and incorporation of advanced technological features. The injector is engineered to withstand the high pressures and temperatures within a diesel engine. It utilizes precision-machined components to ensure accurate fuel delivery. Additionally, technological advancements such as electronic control and monitoring systems enhance its performance and reliability 3.

Benefits of Using the 4928171PX Injector

The advantages provided by this Cummins part include improved fuel efficiency, enhanced engine performance, and reduced emissions. By ensuring precise fuel delivery, the injector contributes to more complete combustion, which leads to better fuel economy. Additionally, the efficient combustion process results in lower emissions, helping the truck meet environmental regulations. The injector’s reliable performance also contributes to the overall durability and efficiency of the engine.

Troubleshooting and Maintenance Suggestions

Common issues that may arise with the 4928171PX Injector include clogging, leaks, and malfunctions in the electronic control system. Diagnostic tips for identifying these issues involve checking for signs of poor engine performance, such as rough idling or decreased power output. Maintenance practices to ensure optimal performance and longevity include regular cleaning of the injector, inspecting for leaks, and ensuring that the electronic control systems are functioning correctly. Following the manufacturer’s recommended maintenance schedule is also important for preventing issues and ensuring the injector operates efficiently 4.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance engines and components. The company’s extensive product range and commitment to innovation have made it a trusted name among truck manufacturers and operators worldwide.

Conclusion

The Cummins 4928171PX Injector is a critical component in the efficient operation of commercial trucks. Its precise fuel delivery, robust design, and advanced technological features contribute to improved engine performance, fuel efficiency, and reduced emissions. Regular maintenance and adherence to the manufacturer’s guidelines are essential for ensuring the longevity and reliability of this part.


  1. Thorsten Boger, Willard Cutler, Reducing Particulate Emissions in Gasoline Engines, SAE International, 2018.

  2. John Heywood, Internal Combustion Engine Fundamentals, McGraw-Hill Education, 2019.

  3. Andrew Norman, Diesel Technology Fundamentals Service Repair Eighth Edition, The Goodheart-Willcox Company Inc, 2016.

  4. Cummins Inc., ISF2.8 CM2220 AN and Bulletin Number 4022267: Operation and Maintenance Manual.

RELATED PARTS

SPECIFICATIONS

Package Dimensions
7.7 x 2.3 x 8.3 in
Weight
3.65 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.