aFe Pro GUARD D2 Fuel Filter

2017–2021 GM Diesel Trucks V8 6.6L L5P / 2020 GM Diesel Trucks L6 3.0L

Part #: 44-FF023

Overview

The aFe Pro GUARD D2 Fuel Filter is engineered to deliver superior filtration and increased flow rates for your GM diesel truck. Designed specifically for V8 6.6L L5P engines from 2017 to 2021 and 3.0L L6 models from 2020, this filter ensures your fuel system remains clean and efficient under demanding conditions. Whether you're hauling, towing, or enjoying spirited driving, the Pro GUARD D2 helps support optimal engine performance by providing maximum filtration with minimal flow restriction.

Built with the needs of diesel enthusiasts in mind, this fuel filter is a direct OE replacement that guarantees a perfect fit and hassle-free installation. Its high-flow design helps maintain fuel pressure and volume, ensuring your engine receives clean fuel for reliable operation and improved efficiency. With the Pro GUARD D2, you can trust that your diesel engine will perform at its best, even in challenging environments.

Key Features

The aFe Pro GUARD D2 Fuel Filter incorporates advanced features to enhance your vehicle's fuel system performance:

• High flow rates and outstanding filtration capabilities help ensure your engine receives clean fuel, reducing the risk of contaminants causing damage or performance issues.
• Designed as a direct OE replacement, this filter offers a seamless upgrade with no modifications required, making installation quick and straightforward.
• Constructed with durable materials that withstand the harsh conditions of diesel fuel environments, ensuring long-lasting performance and reliability.
• Optimized for maximum filtration efficiency, helping to protect sensitive fuel system components and extend service intervals.
• Manufactured by aFe, a trusted name in performance filtration, ensuring quality and consistency in every unit.

Filter Options

The Pro GUARD D2 Fuel Filter features a high-performance filtration media designed to trap dirt, rust, and other contaminants while maintaining high flow rates. Its advanced filtration media ensures maximum fuel cleanliness, supporting your engine's power and longevity. This filter is ideal for daily drivers, off-road adventures, and towing applications where fuel quality is critical.

Construction & Design

The aFe Pro GUARD D2 Fuel Filter is built with precision and durability in mind. Its robust housing is made from high-quality materials that resist corrosion and withstand the rigors of diesel fuel environments. The filter element is engineered for maximum filtration efficiency without sacrificing flow, ensuring your engine receives a steady supply of clean fuel. Its compact, OE-style design allows for easy installation and compatibility with factory mounting points, making it a perfect upgrade for your diesel truck.

Installation & Fitment

The aFe Pro GUARD D2 Fuel Filter is a bolt-on replacement that requires no cutting, drilling, or tuning. Its OE-style design ensures a straightforward installation process, typically completed with basic hand tools. The filter fits directly into your vehicle's existing fuel system, providing a hassle-free upgrade that restores optimal fuel filtration and flow.

• Easy, direct replacement for factory fuel filters
• No modifications or special tools required
• Designed for quick and secure installation

What's Included

• Pro GUARD D2 Fuel Filter
• Installation hardware and instructions

Ideal For

• Diesel truck owners seeking improved fuel filtration and flow
• Enthusiasts who demand reliable performance in demanding conditions
• Those looking to extend the lifespan of their fuel system components
• Everyday drivers, off-roaders, and towing professionals