Fleetguard FS20021 Fuel Filter

FS 20021 is a compact, high-efficiency fuel/water separator engineered for light-duty passenger vehicles and small gasoline/diesel engines. Designed to address common fuel contamination issues, it acts as a critical barrier against particulates and free water, which can cause injector clogging and engine performance degradation. This product is ideal for personal cars, pickup trucks, and small agricultural machinery seeking reliable fuel system protection.

Constructed with lightweight, corrosion-resistant plastic housing and premium filter media, FS 20021 balances durability with space-saving convenience. Its streamlined design ensures easy installation in tight engine compartments, while precision-machined interfaces prevent leaks and ensure a secure fit. Every unit undergoes strict quality checks to meet OEM standards and deliver consistent performance in daily driving scenarios.

Beyond basic filtration, FS 20021 boosts engine longevity and reduces maintenance costs. It is fully compatible with standard gasoline, diesel, and ethanol-blended fuels, adapting seamlessly to diverse fuel supplies. For vehicle owners and small equipment operators, it is a cost-effective choice that combines functionality and hassle-free usage.

Advantages of  FS20021 FuelFilter

• FS 20021 features a 8μm filtration rating, capturing 99.6% of particulate contaminants and separating 99.8% of free water from fuel (per ISO 4020). This dual-action protection prevents fuel system corrosion and injector wear, ensuring smooth engine operation even with low-quality fuel supplies.

• Built with a high-impact plastic housing, the separator is lightweight yet robust enough to withstand temperatures ranging from -30℃ to 120℃. Its compact size fits easily into light-duty vehicle engine bays, requiring no modifications for installation and making it a perfect OEM replacement part.

• The product’s optimized internal flow path minimizes pressure loss to ≤0.2 bar at full flow, ensuring unobstructed fuel delivery to the engine. This design maintains stable fuel supply, avoids power loss, and slightly improves fuel efficiency for daily commuting and light work tasks.

• Equipped with a user-friendly twist-to-drain valve, FS 20021 allows quick water removal without disassembly. It is compatible with mainstream light-duty engines from Toyota, Honda, and Volkswagen, requiring no additional adapters for direct fitment.

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