Sea Foam safely and effectively cleans internal fuel and oil system components!

Sea Foam motor treatment is a 100% pure petroleum, and can be used in all engines, in all seasons. It safely and effectively cleans internal fuel and oil system components, helping your gasoline or diesel engine run cleaner and more efficiently. Sea Foam is an EPA-registered product and will not harm engine components, seals, gaskets, catalytic converters or oxygen sensors. Use Sea Foam to treat fuel tank, fuel system and crankcase. Sea Foam will clean fuel injectors, clean carbon, gum and varnish deposits, add lubricity to fuel, stabilize fuel for 2 years and control moisture. Sea Foam controls moisture, gum, varnish and residue deposits. The first step to get your boat engine running cleaner and smoother.

16oz. Can