Sea Foam Motor Treatment – 1 Gallon Fuel & Oil Additive

Keep your engine running at its best with Sea Foam Motor Treatment, the trusted solution for cleaning, lubricating, and protecting engines of all sizes. This 1-gallon container is perfect for regular maintenance or bulk use, delivering the same proven formula that’s safe and effective for both gasoline and diesel engines—just pour it in!

Sea Foam Motor Treatment works to clean harmful residues and deposits that can restrict oil flow and reduce lubrication. It’s safe for all conventional and synthetic motor oils, helping prevent gum, varnish, and sludge buildup. It also stabilizes fuel for up to 2 years, protecting stored fuel from evaporation and preserving ignition vapors for reliable starts.

✅ 1-gallon container for bulk use and regular maintenance
✅ Cleans & lubricates the entire fuel system
✅ Safe for all gasoline & diesel engines
✅ Works with conventional & synthetic motor oils
✅ Removes harmful deposits, gum, varnish & sludge
✅ Stabilizes fuel for up to 2 years
✅ Helps stored fuel resist evaporation & preserve ignition vapors
✅ Easy-to-use formula—just pour directly into fuel tank or crankcase

Trusted by mechanics and DIYers alike, Sea Foam Motor Treatment is the go-to solution for better fuel economy, smoother performance, and longer engine life.