Gas Can Cover Replacement to cover more gas tanks: Coarse threaded Gas Can fits most newer standard gas/diesel/water tanks. Gas Can Cap Coarse Thread Style Fits most 1/2/3/5 gallon gas can it's a versatile choice for all your fuel storage needs.The gas can mouth size that can be installed is 1.75in to 1.81in Gas can stopper cap is made of durable plastic that is durable and resistant to wear and tear, providing you with a reliable fuel storage solution. Gas can coarse thread cap features a coarse threaded cap for greater durability and resistance to stripping and cross-threading. It fits perfectly over your old tank and helps prevent dirt and debris from entering the tank, removing all contaminants is essential for refueling maintenance!Ideal for long-term storage without leakage. Coarse Thread Gas Can Cap fit standard water/gas/diesel tanks and fit most 1/2/2.5/5/10 gallon gas tanks. Fits Rubbermaid, Gott, Essence, Igloo (water cans only), Briggs, Eagle (plastic cans), Scepter, Midwest, Chilton, Anchor, No Spill, F-Type kettles, some metal cans and others. Compatibility and functionalityFits most 1/2/2.5/5/10 gallon gas can.Compatible with Rubbermaid, Gott, Essence, Igloo(water can only), Briggs,Eagle (plastic can), Scepter, Midwest, Chilton, Craftsman,Anchor, No Spill, F-Style jugs some metal cans & others. The coarse threaded cap makes it more durable and has greater resistant to stripping and cross-threading. Gas Can Cap - Durable Replacement Lid for Gasoline Cans, Perfect Fit for Midwest, Briggs and Stratton Gas Cans - Gas Can Cover ReplacementGas Can Cap, Gas Can Cap Replacement for Most 1/2/3/5 Gallon Gas Cans, Durable Coarse Thread Gasoline Can Solid Caps for Storage Transportation, Fuel Leak Prevention.