Ratings may include incentivized customer reviews.
What Customers Are Saying
This product is effective at cleaning and maintaining fuel systems, injectors, carburetors, and engines across a variety of applications, including cars, trucks, boats, lawn equipment, and small engines. It helps restore performance, power, and fuel efficiency, and prevents issues like rough idling, hesitation, and hard starting, especially in older or stored equipment. The product stabilizes fuel and prevents gumming and varnish buildup during storage, and works well in both 2-stroke and 4-stroke engines, as well as diesel engines. Customers report using it regularly as a preventative maintenance measure and being highly satisfied with the results.
Customer review summary generated by AI, including incentivized reviews.Works as advertised
Would RecommendI had a weedeater stored for 2 years and added new gas (with oil) to old gas. The weedeater would start but would cut off. I found Seafoam recommended online, I purchased Seafoam, used it as directed and it worked the first time. This is a go to product. Thank you!!!
Very helpful with small engines.
Would RecommendGreat for small engines. Use often with my old log splitter.
Verified Purchaser
Hood additive to keep engine running smooth.
Trusted product
Verified Purchaser
Buy it. !!!
Would RecommendBest fuel additive on the market.
Verified Purchaser
Best fuel treatment, use it on automobiles, etc. !
Would RecommendBest fuel treatment, use it on automobiles, in the lawn mower, weedwhacker, leaf air pusher [I am not a moron, IT does not allow me to put in the actual word because IT says it is a "profanity"),, portable- and not so portable- gas powered generator. Basically, if it runs on liquid fuels, add Sea Foam!
Verified Purchaser
Quality Product.
Would RecommendExcellent product. I've used it for years in vehicles and small engines alike. It does what it says it will do.
Verified Purchaser
Fuel additive
Would Recommendproduct works well at a good price
Verified Purchaser
Magic formula
Would RecommendCleans out engine before oil change & removes the gum in lines & removes water in the tank. This is the wonder tool for a small engine ….lawnmower
Verified Purchaser
Fixed my Lawnmower
Would RecommendExcellent product, I used this to clean up an Honda Lawnmower that was sick. After using the product per directions. My Lawnm,ower sounds and works like new.
Verified Purchaser
Seafoam Life
Would RecommendLove Seafoam. I needed some, it was available.
Verified Purchaser
Cleans injectors
Would RecommendI’ve always used this product. Works really well to clean injectors!
Verified Purchaser
Excellent product
Amazing stuff. I have been using on a 6 hp outboard on our tender/dinghy. I’m recommending this product to everyone who will listen… Especially if they have finicky engines/fuel systems. I only discovered it 3 to 4 years ago and I’m about to buy my fifth or sixth can of it. I’ve given some to my neighbours at the marina, as well as some friends. Used it to treat my lawnmower and backup generator too. This is one of those rare products where you feel great about the purchase. It’s that good.
From seafoamsales.com
