6204-501 FUEL CELL, AERO COMMANDER LOWER CENTRE

The **6204-501 Fuel Cell** (P/N **6204-501**) is a **light-weight bladder** designed for the **lower centre** fuel tank position on **Aero Commander 685, 690, 690A, and 690B** aircraft. Manufactured by Floats and Fuel Cells, Inc. (FFC), this fuel cell is hand-built to FAA standards using a proprietary nitrile rubber compound with an integral fuel vapour barrier. It provides durable, leak-resistant performance and is suitable for maintenance, overhaul, or replacement of ageing or damaged fuel bladders in certified aircraft. :contentReference[oaicite:0]{index=0} --- ## Applications - **Aero Commander 685, 690, 690A, 690B** – Lower Centre Fuel Tank (all serials) - Maintenance and refurbishment of certified aircraft - Replacement of worn, leaking, or ageing lower centre fuel tanks --- ## Why CJ Aerospace? CJ Aerospace supplies aviation components with technical guidance and fast dispatch: - 🇦🇺 **Australian-owned & operated** - 📦 **Stocked locally for fast dispatch across Australia** - 🔧 **Technical support for installation and maintenance** - ✈️ **Trusted by MROs, operators, and aviation professionals** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need assistance confirming fitment or compatibility? Our team is ready to help.

- **Light-weight bladder construction** - **OEM-equivalent design** for Aero Commander 685, 690, 690A, and 690B - **Leak-resistant bladder** for long-term fuel storage - Suitable for maintenance, overhaul, or replacement