M-04-1001-3 Fuel Cap Washer (Parker 39051-3) Qty(3)

The **Marsh Brothers Fuel Cap Washer M‑04‑1001‑3** is a high-quality non-metallic washer designed to retrofit Parker 39051‑3 fuel caps. Made from a durable, self-lubricating polymer, the washer reduces friction and ensures smoother operation of the fuel cap locking tab. This helps prevent stiff or difficult cap operation and provides long-term reliability during routine maintenance or fuel system inspections. --- ## Applications - Replacement of worn or stiff washers under Parker 39051‑3 fuel caps - Improvement of fuel-cap locking-tab operation for smoother opening and closing - Maintenance or refurbishment of aircraft fuel caps to ensure reliable and consistent operation --- ## Why CJ Aerospace? CJ Aerospace supplies trusted components and support for aviation maintenance operations. We offer fast local delivery, expert technical support, and industry-proven products that keep aircraft maintenance efficient and safe. - 🇦🇺 **Australian-owned & operated** - 📦 **Stocked locally in Australia for fast dispatch** - 🔍 **Specialist knowledge of aviation-grade valve and fuel-system components** - 🧰 **Used by leading MROs & maintenance professionals** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.

- **Durable self-lubricating polymer construction** reduces friction compared to metal washers - **Ensures smooth, consistent cap-lock operation** for Parker 39051‑3 series fuel caps - **Improves wear resistance and long-term durability** for repeated use - **Direct fit replacement** — no modifications required for existing fuel caps - **Package includes three washers (Qty‑3)** suitable for multiple caps or spares