Enhance the security and durability of your fuel system with this premium Boat Fuel Tank Cap, crafted from high-quality 316 stainless steel. Engineered to withstand the harsh conditions of marine environments, this polished stainless steel fuel cap offers exceptional rust resistance, brightness, and flatness, ensuring long-lasting performance even in saline water exposure. Key Features: · **Durable 316 Stainless Steel Construction:** Provides superior rustproof qualities and excellent corrosion resistance, ideal for use in marine and harsh environments. · **Secure with Included Key:** Comes with a specially designed key that offers added security and easy, reliable access to your boat or vehicle’s fuel system, preventing unauthorized access. · **Leak Proof Seal:** Equipped with a high-quality rubber sealing ring to create a tight, leak-proof connection between the cap and fuel tank, enhancing reliability and preventing fuel loss or contamination. · **Versatile Compatibility:** Designed to fit a wide range of vehicles and vessels, including boats, yachts, caravans, RVs, trucks, tractors, and trailers, making it a practical and universal fuel fill cap solution. · **Easy Installation:** Features a 48mm (approximately 1.9 inches) caliber and a 50mm (approximately 2 inches) outer diameter, ensuring a quick and hassle-free installation process without the need for modifications. Specifications: · Material: 316 Stainless Steel with Polished Finish · Caliber: Approx. 48mm / 1.9 inches · Outer Diameter: Approx. 50mm / 2 inches · Application: Compatible with Boats, Yachts, Caravans, RVs, Trucks, Tractors, Trailers, and other fuel tanks Package Includes: · 1 x Boat Fuel Tank Cap with Rubber Seal · 1 x Special Key This Boat Fuel Tank Cap combines robust construction with user-friendly features to provide a secure, leak-proof, and corrosion-resistant sealing solution for your fuel tanks. Ideal for marine and land vehicles, it ensures peace of mind and reliable performance in a variety of demanding conditions.