BD Diesel High Output Stock Replacement Injector

2019–2021 Ram 2500 / 3500 6.7L Diesel

Part #: 0445124039

Overview

The BD Diesel High Output Stock Replacement Injector is engineered to provide enhanced fuel delivery for 2019 to 2021 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine. Designed as a direct replacement for your factory injectors, this high output injector offers improved performance and reliability without compromising drivability or emissions compliance. Ideal for diesel enthusiasts seeking increased power and efficiency, BD Diesel’s injector ensures consistent fuel atomization and combustion for optimal engine response under demanding conditions.

BD Diesel Performance, based in Abbotsford, British Columbia, has a long-standing reputation for delivering quality diesel components tailored for performance applications. This injector benefits from BD’s extensive expertise in fuel injection calibration and diesel powertrain engineering, making it a trusted upgrade for Ram diesel owners looking to maximize their truck’s potential.

Key Features

Built to meet the rigorous demands of diesel performance enthusiasts, the BD Diesel High Output Injector offers the following key features:

• Direct stock replacement design for seamless installation and fitment
• Enhanced fuel flow for improved combustion efficiency and power output
• Precision-engineered internal components for consistent spray pattern and atomization
• Manufactured and calibrated in-house at BD Diesel’s advanced facility
• Compatible with 2019–2021 Ram 2500 and 3500 6.7L Cummins diesel engines
• Durable construction to withstand high-pressure diesel injection environments
• Supports both stock and modified diesel fuel systems
• Maintains factory-like drivability and emissions characteristics

Construction & Design

BD Diesel’s High Output Injector is crafted using premium materials and precision manufacturing techniques to ensure durability and performance. Each injector undergoes rigorous quality control and calibration to meet exacting standards. The internal components are engineered to optimize fuel atomization, which promotes efficient combustion and reduces unburned fuel emissions. The injector’s robust design ensures reliable operation under the high pressures and temperatures typical of modern diesel engines, making it suitable for both daily driving and performance applications.

Installation & Fitment

This injector is designed as a direct stock replacement for the 6.7L Cummins engines found in 2019 to 2021 Ram 2500 and 3500 trucks. Installation requires no modifications to the fuel system or engine components, allowing for a straightforward swap with factory injectors. Professional installation is recommended to ensure proper torque specifications and injector calibration. This injector is compatible with both stock and upgraded fuel systems, making it a versatile choice for a wide range of diesel setups.

What's Included

• One BD Diesel High Output Stock Replacement Injector (Part #0445124039)
• Installation instructions and calibration guidelines

Ideal For

This injector is ideal for Ram 2500 and 3500 owners who want to enhance their truck’s diesel performance without extensive modifications. It suits those looking to improve power delivery, throttle response, and fuel efficiency while maintaining reliability and emissions compliance. Whether you use your truck for towing, hauling, or daily driving, the BD Diesel High Output Injector offers a dependable upgrade to meet your performance goals.

BD Diesel Performance designs and manufactures diesel performance parts aimed at stronger power delivery, improved reliability, and heavy-duty capability. Their lineup spans turbo and fueling upgrades, manifolds, intercoolers, and other supporting components—built for Cummins, Power Stroke, and Duramax owners who want more torque for towing, work, or competition.