aFe Pro Guard D2 Fuel Filter

1994–1996 Dodge Ram 2500 / Ram 3500 5.9L Diesel

Part #: 44-FF005

Overview

The aFe Pro Guard D2 Fuel Filter (Part #44-FF005) is engineered specifically for 1994 to 1996 Dodge Ram 2500 and Ram 3500 trucks equipped with the 5.9L diesel engine. This premium fuel filter is designed to provide superior filtration performance while maintaining optimal fuel flow, ensuring your diesel engine runs clean and efficiently. As a direct OE replacement, it guarantees a perfect fit and straightforward installation without any modifications.

Ideal for diesel truck owners who demand reliable fuel system protection, the Pro Guard D2 filter effectively removes contaminants that can degrade engine performance and cause premature wear. Its advanced filtration media and rugged construction help extend the life and efficiency of your Ram’s fuel system under all driving conditions.

Key Features

The aFe Pro Guard D2 Fuel Filter combines high flow rates with maximum filtration efficiency to protect your diesel engine effectively. Key features include:

• High Flow Rate: Designed to maximize fuel flow, reducing restriction and supporting consistent engine performance.
• Maximum Filtration: Utilizes NF21 synthetic media to capture dirt, rust, and other contaminants that can harm fuel injectors.
• Heavy Duty Construction: Built to withstand harsh diesel environments with corrosion-resistant and durable materials.
• Direct OE Replacement: Ensures proper fitment and hassle-free installation without any modifications.
• Easy Installation: Engineered for quick and straightforward replacement, saving time and effort.
• 90 Day Limited Warranty: Backed by aFe’s commitment to quality and customer satisfaction.

Construction & Design

The Pro Guard D2 Fuel Filter features a robust housing designed to endure the demanding conditions of diesel fuel systems. Its heavy-duty construction resists corrosion and physical damage, ensuring a long-lasting service life. Inside, the NF21 synthetic filtration media provides superior contaminant capture compared to standard cellulose filters, effectively removing dirt, rust, and other particles that can impair fuel system components.

Every aspect of the filter’s design balances maximum filtration efficiency with minimal flow restriction, preserving fuel delivery and engine responsiveness. This careful engineering makes it an ideal choice for diesel truck owners who prioritize reliability and performance.

Installation & Fitment

The aFe Pro Guard D2 Fuel Filter is a direct replacement for the original factory fuel filter on 1994–1996 Dodge Ram 2500 and Ram 3500 diesel trucks with the 5.9L engine. Installation is straightforward and requires no special tools or modifications. Simply remove the old filter and install the Pro Guard D2 unit in its place, ensuring proper orientation and secure connections for leak-free operation.

This filter’s exact fitment guarantees compatibility with your vehicle’s fuel system, making it a convenient upgrade or maintenance replacement for diesel truck owners.

What's Included

• One aFe Pro Guard D2 Fuel Filter (Part #44-FF005)
• Installation instructions

Ideal For

This fuel filter is ideal for owners of 1994 to 1996 Dodge Ram 2500 and Ram 3500 diesel trucks who want to maintain or improve fuel system reliability. It suits daily drivers, work trucks, and enthusiasts who prioritize engine protection and consistent fuel flow. The Pro Guard D2 filter is especially beneficial for those operating in demanding environments where fuel contamination is a concern.

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.