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.MAKING LIFE EASYER
Would RecommendTHIS PRODUCT IS EXCELLENT FOR STARTING A RELUCTANT ENGINE
Verified Purchaser
Fuel additive
Would RecommendAn old go to for cleaning fuel system
Verified Purchaser
Don't Do It
Would Not RecommendTried this in my crankcase oil of my 04 Dodge Diesel. 190K miles and never had a leak. Drove it for 200 miles then went to change oil and noticed rear main seal now leaking. Coincidence not sure but I have seen similar reports of this. I would not recommend this in your crankcase at this time.
From seafoamsales.com
Did nothing.
Would Not RecommendIt did nothing good or bad lawnmower and generator
From seafoamsales.com
Awesome stuff
Would RecommendI use it in everything. If something isn't running right fuel wise I dump some of this in and let it run for 5 minutes it's usually clears up the fuel issue.
From seafoamsales.com
Soooo good better than all other fuel cans
Would Not RecommendFix my problem form the fuel just never worked came back from work the next day it worked Like a champ
From seafoamsales.com
Works! Ford 3 liter duatec taurus
Recently had a tune up. Had a miss on two plugs before the change.plugs were carbon coated bad that came out.i refilled 18 gallon tank two times with a can of regular seafoam. Saw a difference on the first can. Used a can on a half a tank the next. On my third tank I changed to 93 octane premium with a half can. Wow! Immediate difference. Could just be me but the higher octane helped the process.thumbs up.anyone else have this effect? No stumble .fuel mileage through the roof.
From seafoamsales.com
ATV would hardly run added seafoam to the fuel problem solved
Would RecommendMy 2007 ATV would hardly run iat all, Even with using a fuel treatment during the winter and last season I ran it a lot, I drained the gas put one can of seafoam and one quart of gas and ran it for half an hour problem solved like new.
From seafoamsales.com
30 years and still going strong with Sea Foam.
Would RecommendIn 1994 we bought our 1st snowmobile, added 3 more to the family. That was 30 years ago! Plus we have 3 ATV type vehicles and 2 boats. We have religiously used Sea Foam in our gasoline engines for 30 years. If you care about clean fuel systems, we at Smith Farms believe Sea Foam has the best products and look forward to another 30 years of performance. Top notch products for everyday use, it sells itself.
From seafoamsales.com
Running smooth.
I was running a little rough after 13 years on my F-150. Got new plugs. No change. Dumped in a can of Seafoam in a quarter tank and filled up. Drove around normal errands and it got smoother. Drove to Florida 1,200 miles no problems. Got 113k on the ‘09 4.6 V8!
From seafoamsales.com
Works Well
Would RecommendI got a riding mower from my MIL that never started right after sitting for 2 years. I added a tank of fuel with the SeaFoam and used the mower. The next time I got it out, I didn't need the starting fluid to get it running. It saved me from having to get a new carburetor for the mower.
Verified Purchaser
Love Seafoam
Would RecommendSeafoam, great stuff, always add it to my small engines when refueling.
Verified Purchaser
Very good stuff
Would RecommendThis makes my truck run do much better I use it in the gas and in the oil
From seafoamsales.com
