Replacement Cap For Plastic Utility Jug 3042B Fits Most Jugs Spill Proof Portable Gasoline Container Black 1 Pack Easy Seal Leak Resistant For Safe Storage And Hauling Not For Highway Fuel

1 Pack spill-proof cap for plastic jugs with secure seal
✔️ 90mm (3.5 in) neck, black cap, O-ring sealed, 1/2 in ratchet to unscrew red plug

Replacement cap designed to seal tightly on most 5-gallon jugs and portable containers used for racing fuels and outdoor liquids. Not for highway fuel.

✅ Fits most jugs excluding LC jug
✅ Neck diameter 3.5 in / 90 mm
✅ Color: Black cap with red plug; pre-installed O-Ring
✅ Not for highway fuel; grease the O-Ring for longer life

Dimension	Value
Neck diameter	3.5 in / 90 mm

💡 What is a spill-proof cap used for on a 5-gallon racing fuel jug and how does it seal?

This cap is designed to seal tightly to prevent leaks during transport and storage. - Provides secure containment for fuels and outdoor liquids - Fits most 5-gallon jugs with 90 mm neck - Pre-installed O-Ring and grease for longer life - Not for highway fuel applications ✝️