Sea Foam auto marine motor treatment, 16 fl. Oz., (1 can) (sf16-c). The product is sf16 16oz motor tune up. Easy and simple use kit.
- The product is sf16 16oz motor tune up
- Easy and simple use kit
- 100 percent pure petroleum
- Pea registered product
- Liquefies gum and varnish deposits or internal engine contaminants
- EPA registered product
- Special Shipping Information: This item cannot be returned and has additional shipping restrictions






















HarleyMan52 –
Won’t put anything else in my BMW. The BMW service tech was amazed at how high my engine compression was and my fuel filter was like new. Highly recommend for every car after each oil change. I suggest, After each oil change bc its easy to remember to put this in a tank of fuel regularly.
Robert –
I have used SeaFoam products for several years and have always been happy with them. This stuff is quite versatile as a cleaner and performance improver, and the price is right. Am I an engineer or qualified to claim this stuff helps motors? Definitely not. As a product user, do I feel like it’s keeping my vehicles going? I wouldn’t be spending money on it if I didn’t. I have an American V8 truck with well over 100k miles that has been getting SeaFoam fuel treatments, intake cleaning, and oil flushing through most of its life, and it’s still running; seems like good enough reason for me.
DJSOUNDS –
have a 2005 diesel and with using this stuff every third or so tank of fuel, my engine runs great and clean. millage is great too, will keep on using it, but if amazon’s price is running 3 times higher than Walmarts I will have to go else where.
gregory schassburger –
Always use it
Jon S Ford –
I ran a can through my RV Generator. Improved the running considerably. Used to surge. Now runs smoothly.
dawn morain –
great product….
SammyIvy –
keeps everything running well
Ralph K. –
Works like it says.