aFe PRO GUARD HD Diesel Fuel Booster

2011–2025 All Diesel Engines

Part #: 90-30006

Overview

The aFe PRO GUARD HD Diesel Fuel Booster is a premium additive formulated to restore and enhance the performance of your diesel engine. Designed for all diesel-powered vehicles, this 10-ounce pack is ideal for drivers seeking to maintain optimal fuel system health, improve combustion efficiency, and protect vital engine components. Whether you operate a daily driver, work truck, or off-road vehicle, this fuel booster helps ensure your diesel engine runs smoothly and reliably.

By incorporating advanced additives, the PRO GUARD HD helps combat performance-robbing deposits, maintain fuel cleanliness, and support engine longevity. Its concentrated formula delivers powerful benefits without harming after-treatment devices or EGR systems, making it a safe and effective choice for modern diesel engines.

Key Features

The aFe PRO GUARD HD Diesel Fuel Booster offers a range of innovative features designed to optimize your diesel engine's performance and protect its components:

• Contains a high-quality Cetane Maximizer that improves combustion efficiency, leading to better power delivery and fuel economy.
• Includes a specialized lubricant formulated for high-pressure pumps (HPP) and injectors, reducing wear and extending component life.
• Free from alcohol and harsh chemicals, ensuring compatibility with all diesel fuel systems and after-treatment devices.
• Concentrated formula provides effective treatment with just a small dose per fill-up, offering excellent value and ease of use.
• Helps prevent the formation of performance-robbing deposits in fuel injectors, valves, and combustion chambers.
• Supports consistent engine operation, smoother idling, and improved throttle response.
• Suitable for all diesel engines, including light-duty trucks, SUVs, and heavy-duty commercial vehicles.
• Designed to work with both biodiesel and petroleum diesel fuels.
• Does not contain alcohol, ensuring it won't harm sensitive engine components or emissions systems.

Construction & Design

The aFe PRO GUARD HD Diesel Fuel Booster is formulated with a blend of high-quality additives that are carefully engineered to maximize performance and protection. Its concentrated liquid design allows for easy mixing with your fuel, ensuring thorough distribution throughout the fuel system. The additive's formulation is compatible with all diesel fuels and does not contain alcohol, making it safe for use in modern diesel engines equipped with sensitive after-treatment systems.

This product is designed to be added directly to your fuel tank before filling, providing a hassle-free way to maintain optimal fuel quality and engine performance. Its packaging ensures stability and ease of handling, making it a convenient addition to your regular maintenance routine.

Installation & Fitment

Using the aFe PRO GUARD HD Diesel Fuel Booster is straightforward. Simply add the entire 10-ounce bottle to your fuel tank before filling up with diesel fuel. No special tools, mixing, or additional steps are required. It is compatible with all diesel engines and does not require any modifications or tuning. Regular use as part of your fueling routine will help maintain optimal engine performance and protect against deposit buildup.

For best results, use this additive with every fill-up or as recommended based on your driving habits and fuel quality.

What's Included

• One 10-ounce bottle of aFe PRO GUARD HD Diesel Fuel Booster

Ideal For

• Diesel vehicle owners seeking to improve engine performance and reliability
• Drivers who want to prevent deposit buildup and maintain fuel system cleanliness
• Fleet operators looking for a cost-effective way to protect high-pressure pumps and injectors
• Off-road and heavy-duty diesel users requiring enhanced fuel quality