SEA FOAM Motor Treatment is a petroleum based product that helps clean internal fuel and oil system components. SEA FOAM is an EPA-registered product, and will not harm engine components, seals, gaskets, catalytic converters or oxygen sensors.

SEA FOAM helps liquefy gum and varnish deposits helping to quiet noisy valve lifters. By using SEA FOAM to help eliminate varnish and deposit buildup, mechanics can more accurately diagnose mechanical problems that may exist. That is why Sea Foam has been so popular with professional mechanics for over 65 years.

As a fuel system additive, Sea Foam will help clean carburetor jets and passageways, fuel injectors, helps clean deposits, adds lubricity to fuel, helps stabilize fuel for up to 2 years and helps control moisture.
As an oil system additive, Sea Foam helps clean varnish and oil residue deposits.