2 Inch Boat Fuel Tank Cap With Key, 316 Stainless Steel Polished Deck Fill Cap For Yachts, Caravans, RVs And Trucks, Rustproof Marine Hardware That Delivers Durability, Easy Access, And Sea Ready Build That Lasts

2 inch stainless deck fuel cap with key - single
✔️ 316 stainless, rustproof, keyed, 48mm cap, 50mm OD (1.89in, 1.97in)

This 2 inch filler cap is built from 316 stainless steel with a high-polish finish to resist harsh saltwater environments. It provides secure, leak-free fueling for boats, yachts, caravans, RVs, and trucks, delivering long-lasting performance.

✅ handy for boats, yachts, caravans, RVs, trucks and trailers
✅ leak-proof rubber seal ensures a tight fit
✅ 48mm caliber and 50mm outer diameter make installation a breeze
✅ rust-resistant marine hardware built for saltwater exposure

💡 What is a keyed marine fuel cap used for and why choose stainless steel? This handy piece protects fuel systems in tough marine settings.
- Prevents unauthorized fuel access
- Resists corrosion from saltwater and humidity
- Provides a tight, leak-proof seal for safer fueling
- Fits standard 48mm openings with 50mm OD