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Receive 25% Off Your Online Purchase. Use promotional code FOUND25 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 2/27/17. Online orders scheduled for in-store pick up must be completed by closing on 2/26/17 for discount to apply.

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  • Part #: SF16|
  • SKU: 9410855

Available today

Pay in Store Available

    • 100% pure petroleum product.
    • Works instantly to clean deposits from internal engine parts and remove moisture from oil crankcases and fuel tanks.
Sale Price
$11.99
$6.98
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Sea Foam 16 oz. motor treatment for gas and diesel engines

For use in gas, ethanol, diesel or biodiesel engines. Internal engine use only. Can be used in 2-cycle and 4-cycle engines.
  • 100% pure petroleum product.
  • Works instantly to clean deposits from internal engine parts and remove moisture from oil crankcases and fuel tanks.
  • As a fuel system additive, our product will clean carburetors, fuel injectors. Will clean carbon, gum and varnish deposits and add lubricity to fuel, stabilize fuel, and control moisture.
  • As an oil system additive,our product controls moisture, gum, varnish and related deposits.
Restrictions
  • This item must be picked up in the store as it may contain materials which are flammable or corrosive.


Type
Full Fuel System Cleaner

9410855

Rated 4.8 out of 5 by 70 reviewers.
Rated 5 out of 5 by Delivers as Promised I became a believer when I used Sea Foam in my H-D Dyna Glide which has overwintered without being run, last years gasoline sitting in the tank and carburetor...when first started it would barely keep running at idle...after a tank of gas with Sea Foam added, it started and ran as smooth as an H-D can :-) May 26, 2015
Rated 5 out of 5 by the best product you can buy for your vehicle cleans and maintains engine preformance May 19, 2015
Rated 5 out of 5 by great price I use it to clean up injectors and carbs January 22, 2015
Rated 5 out of 5 by It Works! Bought a lot of other chemicals claiming to do this & that and never worked as good as they claimed.This product performs . January 17, 2015
Rated 5 out of 5 by Sea Foam is excellant for many applications... Read the lable !!! THis product is as good as it's claims... December 24, 2014
Rated 5 out of 5 by Sea Foam Great Great for dirty and sticking carbs. Excellent cleaner while riding. Best for gas stabilization through winter or just sitting a not in use. December 20, 2014
Rated 5 out of 5 by Very Good Use it in every thing I own December 18, 2014
Rated 5 out of 5 by excellent product. The best fuel system cleaner I have ever used. December 10, 2014
Rated 5 out of 5 by worked like a charm have an 2006 kia Sorento that has produced a check engine light due to an O2 sensor.Was told to run a can of Seafoam thru gas tank before opting to change the problem O2 sensor. After roughly half a tank of fuel of treated fuel, the chek engine light went off. This has worked both times I have used this product. December 5, 2014
Rated 5 out of 5 by was great good product December 4, 2014
Rated 4 out of 5 by Great product I recently bought a few late model vehicles and, not knowing how well they were maintained previous to my purchase, I ran the 1st few fill ups with a can of Seafoam in each. Both cars ran better as the seafoam stripped out deposits and freed up the fuel injector nozzles. Performance was definitely enhanced tho I didn't notice any increased economy. At least the performance per gallon was improved. November 27, 2014
Rated 5 out of 5 by Best product for vehicles being stored during winter Sea foam is a great product for vehicles being stored for extended periods. November 26, 2014
Rated 5 out of 5 by It works. I had erratic problems with starting the car which nobody could diagnose. It would turn over but not catch. After using this product my problem was solved. November 24, 2014
Rated 5 out of 5 by Worth the money I have used this product for over 7 years in my suburban 5.3L. After the first year of use, my suburban ended up in the shop due to a clogged fuel injector (common in one cylinder in the 5.3L). The service rep recommended using Sea Foam gas treatment. I am a believer! I have not had any issues with my fuel system for the last 7 years. I also use this in my VWs diesel engine too. November 22, 2014
Rated 5 out of 5 by Excellent product The Sea Foam is an excellent product for gas mileage! November 21, 2014
Rated 5 out of 5 by Cleans the best! Makes older engines run Zillion times better! If your car sat for a long time, Use this when you get it going again! If your car has lots of miles, this will clean all the AGED crude!! November 17, 2014
Rated 5 out of 5 by Sea Foam great adder I add a can to every tank of gas I get in my 1934 Ford streetrod, with 289 engine it keeps it running smooth. November 17, 2014
Rated 5 out of 5 by Really good stuff! Sea Foam really makes the engine run smooth especially at idle. November 12, 2014
Rated 5 out of 5 by Works Great with ethanol fuels Cleans the fuel system. I have been using it for 10 years now since they started using Ethanol mixed in the gasoline. November 10, 2014
Rated 5 out of 5 by Product works well and does what it says! Sea Foam works well and does what it says. November 1, 2014
Rated 5 out of 5 by Smooths out a rough running engine Smooths out a rough running engine. Run the tank down and pour it in. Every six months keeps it running smoother. October 23, 2014
Rated 4 out of 5 by This product worked great I could feel the difference in how my vehicle ran after just one bottle. October 3, 2014
Rated 3 out of 5 by this product did not do the job sea foam did not do the job September 17, 2014
Rated 5 out of 5 by great svc you tow my truck and replace the starter you did a great job on both thanks September 16, 2014
Rated 5 out of 5 by Excellent product, worked great, highly recommend. This was recommended by the store manager when I was looking for a fuel additive for my car with 114,000 miles. I had another product in my hand and he talked me into this one and I am glad I did. I added it to my tank before filling up and I noticed improvement in acceleration and the engine running smoother before the next fill up. I purchased 2 more and put in my other 2 high mileage cars with the same results. Will definitely purchase again in a few thousand miles. September 11, 2014
Rated 5 out of 5 by Does what it claims to do! Since using Sea Foam Motor Treatment in my 2 cycle Honda Generator, I don't have to change out and waste gas. Motor fuel goes sour in about three weeks or so then it turns bad and can gum up an engine. This additive makes the fuel last a lot longer. I also use Sea Foam in my metal gas tank in my van. This vehicle does not get used often, so when the fuel starts to go down, I am assured I will not encounter rust in the tank. August 22, 2014
Rated 5 out of 5 by Best stuff on the shelf ! I've been using Sea Foam for the last few years, and I swear by it. My suburban has over 264,000 miles on it and I've never had an injector cleaning done. I add a can every 5-10 tank fulls to my truck and add it to the gas I use for my lawncare ( mowers, weed wacker, blower etc) , never a problem starting any of them. This stuff is definitely the way to go for premenitive maintenance and a smooth running engine. August 16, 2014
Rated 5 out of 5 by pretty happy normally a skeptic of "cures in a can", I poured this into a 1/4 full fuel tank of a car that was running rough with last years gas in it. In about 30 minutes, the engine would actually idle enough for me to take it to the gas station & put in 8 gallons of premium. I intend on dumping a can in all my vintage cars during the last fill up for the season. August 12, 2014
Rated 5 out of 5 by THE BEST ALL AROUND ADDITIVE MADE FOR CARS,BOATS,ENGINES THIS PRODUCT HANDLES SO MANY DIFFERENT ASPECTS OF ENGINES, AND CORRECT THE OVERALL PERFORMANCE OF ALL TYPES OF ENGINES MADE! August 10, 2014
Rated 5 out of 5 by Best product!!!!! This is by far the best 12 doller product you can buy for your car!!!! Compleatly stoped my cars idle issues as well as greatly improved my throtle responce!!!!!! Amazing product definatly doing this before each oil change from now on!!!!! :) August 15, 2013
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