5725 FUEL CELL, PIPER PA31 LH INBOARD LEADING EDGE MAIN

The **Piper 5725 Fuel Cell** (P/N **5725**) is a **lightweight bladder** designed for the **left-hand inboard leading edge main** of **Piper PA31 Series** aircraft, compatible with serial numbers **31-2 – 31-7300923**. 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, providing durable, leak-resistant performance. FFC fuel cells are TSO-C80 compliant and engineered for long-lasting service, suitable for maintenance, overhaul, or replacement operations. --- ## Applications - Replacement fuel bladder for Piper LH inboard leading edge main - Maintenance and refurbishment of certified aircraft - Suitable for aviation operations requiring OEM-compliant fuel cells --- ## 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.

- **Lightweight, durable construction** - **OEM-compliant design** for Piper PA31 Series - **Leak-resistant bladder** for long-term fuel storage - Ideal for maintenance, overhaul, or replacement