Sea Foam is the leading fuel and oil additive manufacturer. Our products include Sea Foam Motor Treatment, as well as other additives and cleaners for critical engine areas.

For whatever reason I decided to give SeaFoam a try. I used two bottles and then took it out on the highway to see if the car would still have problems driving over 70mph.

Pour Sea Foam in your fuel tank to clean and lubricate your entire fuel system. It works through fuel injectors and carburetors to remove harmful residues and

I use Seafoam gas treatment 4 times a year and High Mileage oil treatment with every oil change. I live in Florida where the temperature is above 80 for 10+ months a year.

Sea Foam Motor Treatment can be used in every type of gasoline or diesel engine. When added to an engine’s oil crankcase, Sea Foam Motor Treatment works to

Lots of white smoke and after the three cleans I felt very quick and smooth throttle response and acceleration. So much cheaper than paying more than $100 for the same service from an auto …

Sea Foam Motor Treatment works to stabilize stored fuel up to 2 years. Adding Sea Foam to stored tanks helps fuel resist evaporation, preserves ignition

Sea Foam Sales Company was born with a focus on safe and effective products that help engines and equipment run cleaner and last longer.

I replaced all the tubing, removes the gas, ran several gallons of fresh gas through the system, and put a bottle of Seafoam into the tank and have NEVER had as much power and efficiency …

I put in about 10 oz of Seafoam per Gallon in the tank and then started the engine, it finally started and smoked quite a bit due to all the varnish burning up.