Sea Foam Motor Treatment is a 100 percent pure petroleum product that 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, gas...

Common Questions: Does Marine Digest-It work in Salt Water? Yes, our bio-enzymatic formulas are specially designed to remain active in fresh or salt water. Is Marine Digest-It safe for marine life and the environment? Yes, our formulas contain naturally occurring bacteria and natural ingredients...