aFe Pro Series Fuel Pump

2014–2018 Ram 1500 3.0L EcoDiesel

Part #: 42-12041

Overview

The aFe Pro Series Fuel Pump is a high-performance upgrade designed specifically for the 2014–2018 Ram 1500 equipped with the 3.0L EcoDiesel engine. This advanced fuel pump addresses common diesel fuel system issues caused by contaminants such as dirt, water, and air or vapor, which can reduce engine power and damage fuel injectors over time. By ensuring cleaner fuel delivery and boosting fuel pressure, the aFe Pro Series Fuel Pump enhances throttle response and horsepower across all RPM ranges, making it an essential upgrade for diesel truck owners seeking improved reliability and performance.

Engineered for durability and efficiency, this fuel pump is ideal for Ram 1500 drivers who demand consistent fuel flow and want to protect their investment from the damaging effects of contaminated diesel fuel. Whether you use your truck for daily driving, towing, or off-road adventures, the aFe Pro Series Fuel Pump helps maintain optimal engine performance under all conditions.

Key Features

The aFe Pro Series Fuel Pump incorporates innovative technology and robust construction to deliver superior fuel system performance. Key features include:

• Patent-pending design that effectively removes power-robbing contaminants such as air, water, and dirt from diesel fuel
• Boosts fuel pressure to ensure constant availability for the high-pressure fuel pump
• Improves throttle response and horsepower at all engine speeds
• Protects diesel fuel injectors from damage caused by impurities
• Precision-engineered for direct fitment on 2014–2018 Ram 1500 3.0L EcoDiesel models
• Enhances overall fuel system reliability and longevity
• Designed to withstand harsh diesel fuel conditions and extended use

Construction & Design

The aFe Pro Series Fuel Pump is crafted from high-quality materials to ensure durability and consistent performance. Its robust construction resists corrosion and wear caused by contaminants commonly found in diesel fuel. The internal components are engineered to maintain precise fuel pressure and flow, supporting the demanding requirements of the Ram 1500’s EcoDiesel engine. The pump’s design integrates seamlessly with the factory fuel system, requiring no modifications while delivering enhanced filtration and fuel delivery capabilities.

Performance & Sound

By removing air, water, and debris from the fuel supply, the aFe Pro Series Fuel Pump optimizes combustion efficiency, resulting in improved throttle response and increased horsepower throughout the RPM range. This translates to smoother acceleration and more reliable power delivery under load. While the product primarily focuses on fuel system performance, its contribution to cleaner fuel combustion can also support quieter engine operation by reducing injector wear and misfires.

Installation & Fitment

The aFe Pro Series Fuel Pump is designed for a direct bolt-in installation on 2014–2018 Ram 1500 trucks with the 3.0L EcoDiesel engine. Installation requires no special modifications or additional components, making it a straightforward upgrade for experienced DIYers or professional installers. The pump integrates with the existing fuel system hardware, ensuring a secure and leak-free fit. Proper installation helps maintain factory fuel system integrity while delivering enhanced performance benefits.

What's Included

• aFe Pro Series Fuel Pump (Part #42-12041)
• Installation hardware and seals
• Detailed installation instructions

Ideal For

This fuel pump upgrade is ideal for Ram 1500 3.0L EcoDiesel owners who want to improve their truck’s fuel system reliability and performance. It is especially beneficial for those who frequently tow, haul heavy loads, or operate in environments where diesel fuel quality may be compromised. Enthusiasts seeking enhanced throttle response and horsepower without extensive modifications will also find this product a valuable addition to their vehicle.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.