3047973
Injector
Cummins®

Introduction

The Cummins 3047973 Injector is a critical component for commercial trucks, ensuring efficient fuel delivery to the engine. This part is essential for maintaining optimal engine performance and efficiency in diesel engines.

Basic Concepts of Fuel Injectors

Fuel injectors atomize fuel into a fine mist for efficient combustion in internal combustion engines. This process maximizes energy output and minimizes emissions, contributing to better engine performance and fuel economy ¹.

Purpose of the Cummins 3047973 Injector

The Cummins 3047973 Injector ensures precise fuel delivery to the engine’s combustion chamber, enhancing combustion efficiency, engine performance, power output, and fuel economy. It also reduces emissions by ensuring cleaner fuel combustion ².

Key Features

This Cummins part features advanced technology for precise fuel delivery, high-quality materials for durability, and the ability to operate under high pressure with minimal fuel leakage, ensuring efficient and reliable performance.

Benefits

Using the Cummins 3047973 Injector improves fuel efficiency, enhances engine performance with increased power output, and ensures reliability with reduced maintenance issues.

Installation and Compatibility

Proper installation of the 3047973 Injector is essential for effective operation. It is compatible with various truck models and engine types, following manufacturer guidelines for compatibility and system integrity.

Maintenance and Troubleshooting

Regular maintenance of the Injector includes checking for leaks, ensuring proper operation, and following manufacturer service intervals. Common issues like fuel leakage or inefficient fuel delivery can be addressed through routine maintenance or professional repair.

Performance Enhancements

Modifications or upgrades to the Injector or fuel delivery system can further improve engine efficiency and power output. These enhancements should be performed by professionals to ensure compatibility and safety.

Environmental Impact

The Cummins 3047973 Injector contributes to reduced emissions by ensuring more complete and efficient combustion, helping meet regulatory standards and demonstrating environmental responsibility.

Cummins Overview

Cummins Inc. is a global leader in power solutions, committed to producing high-quality automotive components. Their focus on quality, performance, and environmental responsibility is evident in products like the 3047973 Injector.

Compatibility with NH/NT 855 Engines

The Cummins Injector 3047973 is designed for the NH/NT 855 engine family, known for robust construction and efficiency. It ensures precise fuel delivery under high pressures and temperatures, contributing to engine durability and performance.

Role in Engine Systems

The 3047973 Injector is crucial for efficient fuel delivery and combustion within the engine system. It works with other components in an injector kit to optimize engine performance, ensuring fuel is delivered at the correct pressure and timing. As a spare part, it maintains fuel injection consistency, and when integrated with performance parts, it supports higher engine outputs and better fuel economy.

Conclusion

The Cummins 3047973 Injector is a vital component for commercial trucks, ensuring efficient fuel delivery, enhancing engine performance, and reducing emissions. Its compatibility with various engine models, coupled with its advanced features and benefits, makes it a reliable choice for maintaining and upgrading engine systems.