Sea Foam Manuals & User Guides
Sea Foam manufactures professional-grade engine treatments, fuel additives, and lubricants designed to clean, lubricate, and protect internal engine components.
About Sea Foam manuals on Manuals.plus
Sea Foam is a trusted American manufacturer of engine additives and cleaners, best known for its flagship Sea Foam Motor Treatment. Since 1942, the company has provided safe and effective solutions for gasoline and diesel engines, helping to liquefy harmful petroleum residues, clean fuel injectors, and lubricate upper cylinders.
Sea Foam products are widely used in automotive, marine, and small engine applications to stabilize fuel and improve engine performance. The brand focuses on extending the life of engines by preventing sludge formation and dissolving deposits throughout the crankcase and fuel system.
Sea Foam manuals
Latest manuals from manuals+ curated for this brand.
Sea Foam manuals from online retailers
Sea Foam SF-16 Motor Treatment User Manual - 16 oz. 3 Pack
Sea Foam Motor Treatment and Intake Cleaner Combo Pack SF-SS User Manual
Sea Foam support FAQ
Common questions about manuals, registration, and support for this brand.
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How much Sea Foam should I add to my crankcase oil?
For crankcase oil, add one ounce of Sea Foam Motor Treatment for every quart of oil in the system. One 16-ounce can treats up to 16 quarts.
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When is the best time to add Sea Foam to engine oil?
While Sea Foam can be added at any time between oil changes, it is recommended to add it to the crankcase 100 to 300 drive miles before changing your oil and filter to effectively clean residues.
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Is Sea Foam safe for diesel engines?
Yes, Sea Foam Motor Treatment is safe and effective for use in all types of gasoline and diesel engines to clean internal parts and prevents sludge.
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What benefits does Sea Foam provide for engines?
Sea Foam works to safely liquefy petroleum residues, clean oil control rings and actuators, dissolve deposits, and clean noisy lifters and timing chain tensioners.