aFe Pro GUARD D2 Fuel Filter

1997–1999 Dodge Ram 2500 / Dodge Ram 3500

44-FF004

Overview:

The aFe Pro GUARD D2 Fuel Filter (Part #44-FF004) is engineered specifically for the 1997 to 1999 Dodge Ram 2500 and Ram 3500 diesel trucks. Designed to meet the demanding requirements of diesel fuel systems, this fuel filter ensures superior filtration performance while maintaining optimal fuel flow. It serves as a direct OE replacement, guaranteeing a perfect fit and straightforward installation without the need for modifications.

Ideal for diesel truck owners seeking to protect their fuel system from contaminants, the Pro GUARD D2 filter enhances engine reliability and longevity by preventing harmful particles from reaching critical components. Its advanced design balances maximum filtration efficiency with minimal flow restriction, supporting consistent engine performance under heavy-duty conditions.

Key Features:

The aFe Pro GUARD D2 Fuel Filter combines robust construction with advanced filtration technology to deliver dependable protection and performance. Key features include:

• High Flow Rate: Engineered to provide maximum fuel flow for optimal engine operation.
• Maximum Filtration: Utilizes NF21 synthetic media to capture fine contaminants and protect fuel injectors.
• Heavy Duty Construction: Built to withstand harsh diesel environments and extended service intervals.
• Direct OE Replacement: Ensures proper fitment and hassle-free installation without modifications.
• Minimal Flow Restriction: Designed to maintain fuel system efficiency and engine responsiveness.
• Constructed for Easy Installation: Streamlined design allows quick replacement during routine maintenance.
• 90 Day Limited Warranty: Backed by aFe’s commitment to quality and customer satisfaction.

Construction & Design:

The Pro GUARD D2 Fuel Filter features a durable housing engineered for strength and longevity in demanding diesel applications. Inside, the NF21 synthetic media provides superior filtration capabilities, effectively trapping dirt, rust, and other contaminants that can damage fuel injectors and reduce engine efficiency. The filter’s design prioritizes both filtration performance and fuel flow, ensuring that your diesel engine receives clean fuel without sacrificing power or responsiveness.

aFe’s meticulous engineering and quality control processes ensure that each filter meets or exceeds OEM standards, making it a reliable choice for maintaining your Dodge Ram’s fuel system integrity.

Installation & Fitment:

This fuel filter is a direct fit replacement for 1997–1999 Dodge Ram 2500 and Ram 3500 diesel trucks. 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, following standard safety and maintenance procedures. This ease of installation helps minimize downtime and keeps your truck running smoothly.

What’s Included

• aFe Pro GUARD D2 Fuel Filter (Part #44-FF004)
• Installation instructions

Ideal For:

The aFe Pro GUARD D2 Fuel Filter is ideal for diesel truck owners and enthusiasts who demand reliable fuel system protection and consistent engine performance. It is especially suited for those who operate their Dodge Ram 2500 or 3500 in heavy-duty or off-road conditions where fuel contamination risks are elevated. Whether for daily driving, towing, or worksite use, this filter helps maintain engine health and efficiency.

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.