Marine Anti Siphon Valve Replacement Kit for Boat Fuel Tank Pickup Line Prevents Fuel Theft and Spillage, 1/4 In NPT, 3/8 In Hose, Aluminum Two Pack for Outboard Fuel Tanks
✔️ Aluminum two-pack, 1/4 in NPT, 3/8 in hose, for outboard tanks
These marine anti siphon valves are one-way fuel fittings designed to prevent siphoning and fuel spills in boat fuel systems. They are commonly installed along the fuel pickup line near the tank outlet and are suitable for both outboard and inboard engines.
✅ 1/4 in NPT check valve, compatible with boat fuel tank pickup and outlet
✅ 3/8 in hose connection for standard marine fuel lines
✅ Aluminum, corrosion-resistant construction for durability
✅ One-way valve to prevent siphoning and fuel spills
✅ Two-pack replacement kit for multiple tanks
✅ Attaches to the top of the fuel tank for easy installation
💡 What is a marine anti siphon valve used for? This handy device protects fuel systems from unauthorized withdrawal and spills, while allowing fuel to flow toward the engine. - Prevents siphoning if a hose breaks or leaks - Compatible with 1/4 in NPT fittings and 3/8 in hoses - Aluminum construction resists corrosion in marine environments - Helps meet USCG regulations for fuel system safety