Quick Access Fuel Filter System (ACF-400)

ACF-400 Quick Access Fuel Filter System Upgrade your aircraft with a smarter, faster way to inspect and service your fuel filter. The ACF-400 Quick Access Fuel Filter System is designed to eliminate the hassle of hard-to-reach fuel filters by allowing external access directly from the bottom of the aircraft. Whether you're performing routine maintenance or troubleshooting suspected contamination, the ACF-400 makes the process fast, simple, and reliable. ✈️ Why Builders Choose the ACF-400 Access your fuel filter in seconds Remove and inspect the filter cartridge in under one minute—no disassembly of surrounding components required. External bottom access design Eliminates the need to reach into tight or inaccessible areas inside the aircraft. Built-in locking safety mechanism Ensures the cap stays securely in place during operation, with visible preflight verification. Mistake-proof installation Filter cartridge design prevents incorrect (upside-down) installation. Faster troubleshooting Quickly check for contamination or clogging without major teardown. 🔧 Specifications Compatible with 3/8" fuel lines (AN6 flare) Requires minimum .040" material thickness (template can be used as a doubler if needed) Precision-machined components for durability and reliability Uses standard aviation hardware and fittings