Help Your Engine Run Better And Last Longer

Stop problems before they start. Sea Foam is trusted by millions every day to keep their engines running clean and trouble-free.


100 cans given away each month.*

*Winners are randomly selected.

Prevent Common Engine Problems

Sea Foam works in your engine's fuel system to help overcome or prevent common engine problems.

Safe And Easy To Use

Sea Foam is made with 100% petroleum ingredients that can't harm your engine.

Just Pour And Go

For a better-running engine, just add Sea Foam to your fuel tank and you're ready to go — it's that easy.

Use it in all engines: Cars & trucks, lawn & garden equipment, mortorcycles & ATVs, generators, boat motors, tractors and more...

No harsh chemicals or detergents

Made with 100% petroleum-based cleaning & lubricating ingredients that can't damange your engine or fuel system components

The #1 choice of mechanics since 1942