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Sea Foam SF-16 Motor Treatment - 16 oz. , white

4.8 4.8 out of 5 stars 20,257 ratings

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1 Pack (16 Ounce)
  • Specs: Sea Foam Motor Treatment, Notes: Cleans fuel injector and carburetor passageways, Cleans intake valve and chamber deposits, For all motor oils, conventional and synthetic, For any gas or diesel fuel blend, For cleaning, use 2 or more ounces per gallon the more you add to fuel, the better it cleans, For regular fuel system maintenance, add 1 ounce per gallon of fuel, Lubricates upper cylinders, Pour Sea Foam in your fuel tank to clean and lubricate your entire fuel system
  • Replaces OEM Numbers: Sea Foam: SF16
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.
  • 100% New Aftermarket Sea Foam Motor Treatment built to meet OEM specifications
  • 100 percent pure petroleum
  • EPA registered product
  • Liquefies gum and varnish deposits or internal engine contaminants

Important information

Directions

**Verify the part fits before purchasing**</br></br>Specs:</br></br>Description: Sea Foam Motor Treatment</br>Notes: Cleans fuel injector and carburetor passageways, Cleans intake valve and chamber deposits, For all motor oils, conventional and synthetic, For any gas or diesel fuel blend, For cleaning, use 2 or more ounces per gallon the more you add to fuel, the better it cleans, For regular fuel system maintenance, add 1 ounce per gallon of fuel, Lubricates upper cylinders, Pour Sea Foam in your fuel tank to clean and lubricate your entire fuel system, Stabilizes gas and diesel fuels up to 2 years, Works in crankcase oil to liquefy harmful residues and deposits</br></br>Replaces OEM Numbers: </br></br>Sea Foam: SF16


From the manufacturer

The can for every engine
Sea Foam

PROVEN. EFFECTIVE. SAFE. SINCE 1942

Help your engine equipment run cleaner and last longer with Sea Foam products. Sea Foam was born with a focus on safe and effective products that help keep all types of gas and diesel engines running their best. Trusted by mechanics since 1942, Sea Foam represents a rich tradition of vehicle and outdoor enthusiasts, DIY equipment owners, and all sorts of people who love or depend on engines.

  • Sea Foam cleans fuel injectors and carburetor passageways
  • Cleans intake valve and chamber deposits
  • Lubricates upper cylinders
  • Stabilizes gas and diesel fuels up to 2 years
  • Works in crankcase oil to liquefy harmful residues and deposits

Add to Gas or Diesel Fuel

Add to Crankcase Oil

STABILIZE STORED FUEL

ADD TO GAS OR DIESEL FUEL

Pour Sea Foam in your fuel tank to clean and lubricate your entire fuel system. A cleaner engine starts easier, runs smoother, and lasts longer!

ADD TO CRANKCASE OIL

As an oil system treatment, Sea Foam cleans harmful residues and deposits that can restrict oil flow and engine lubrication.

STABILIZE STORED FUEL

Sea Foam helps stored fuel resist evaporation, preserve ignition vapors, and prevent gum and varnish formation. Stabilizes up to two years!

Product Description

**Verify the part fits before purchasing**

Specs:

Description: Sea Foam Motor Treatment
Notes: Cleans fuel injector and carburetor passageways, Cleans intake valve and chamber deposits, For all motor oils, conventional and synthetic, For any gas or diesel fuel blend, For cleaning, use 2 or more ounces per gallon the more you add to fuel, the better it cleans, For regular fuel system maintenance, add 1 ounce per gallon of fuel, Lubricates upper cylinders, Pour Sea Foam in your fuel tank to clean and lubricate your entire fuel system, Stabilizes gas and diesel fuels up to 2 years, Works in crankcase oil to liquefy harmful residues and deposits

Replaces OEM Numbers:

Sea Foam: SF16

Product information

Technical Details

Additional Information

Warranty & Support

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Sea Foam SF-16 Motor Treatment - 16 oz. , white


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What's in the box

  • Motor Treatment
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    Price$51.05$12.98$4.22$9.77$9.01
    Delivery
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Customer Ratings
    Easy to use
    4.8
    4.9
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    Value for money
    4.6
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    Mileage
    4.5
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    Looking for specific info?

    Customer reviews

    4.8 out of 5 stars
    4.8 out of 5
    20,257 global ratings

    Customers say

    Customers like the performance, smoothness, cleanliness, and value of the auto accessory. For example, they mention it works extremely well, it cleans your entire car engine out, and it's a great value.

    AI-generated from the text of customer reviews

    792 customers mention752 positive40 negative

    Customers are satisfied with the performance of the auto accessory. They mention that it works extremely well, is versatile, and improves performance. Some say that it adds longer life and better efficiency to small engines. Additionally, they mention that the product works great as a fuel stabilizer for vehicles going into storage.

    "this works extremely well on my '91 Chevy K1500 especially during the winter months. Cleans up the engine works and smooths out the idle...." Read more

    "...and in turn it lessens the residue in the small engines and helps them run better...." Read more

    "...By the time I finished the engine was running perfectly. Same thing for any engine you put it in...." Read more

    "...As for the product itself, yes, I think it is useful in small engines...." Read more

    370 customers mention365 positive5 negative

    Customers are satisfied with the quality of the auto accessory. They mention that it is a great product with a restorative quality. Some say that it's the best treatment product on the market and an amazing cure for rough running engines.

    "Seafoam is a great product. Very dented can was chosen by seller to send me, as the box wasn't damaged." Read more

    "...year old additive that has consistently cleaned fuel systems , preserved gasoline and kept gas from separating from ethanol that picks up water ...." Read more

    "...UPDATE: With succeeding order, can quality was perfect. As for the product itself, yes, I think it is useful in small engines...." Read more

    "...My bike felt brand new!..." Read more

    248 customers mention221 positive27 negative

    Customers like the value of the auto accessory. They say it has a good range of automotive benefits, and saves them money. They also mention that the price and packaging are both good, and it's a cheap way to try to tune it up.

    "...The price is very reasonable as I get maybe five or ten treatments out of a can, depending on the size of the engine...." Read more

    "...However, apples to apples, this price is cheaper than Walmart -- and up to $4 cheaper per can than many auto supply and hardware stores...." Read more

    "...Heck, once you pass smog, it doesn't matter anymore for 2 years. Cheap investment/safety net for your car." Read more

    "...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?..." Read more

    233 customers mention204 positive29 negative

    Customers like the smoothness of the auto accessory. They say it helps keep small engines running smooth and prolongs their life. Some customers also mention that the product makes a difference in the sound and smoothness. Overall, customers are happy with the smooth performance of their engine.

    "...Cleans up the engine works and smooths out the idle. Using this I don't have to worry about using dry gas." Read more

    "This seems to quiet down a noisy lifter as well as help to smooth out a rough running engine." Read more

    "...is just a marine gasoline cleansing mixture that also helps keep small engines running smooth and hopefully prolongs their life...." Read more

    "...Update April 30 , 2013 . I swear my truck is running much better ...." Read more

    222 customers mention222 positive0 negative

    Customers are satisfied with the cleanliness of the auto accessory. For example, they mention it's strong, cleans the entire car engine out, and does a good job of cleaning. Some say it helps in cleaning minor carb blockage. That said, most are happy with the product's ability to lubricate and treat fuel, keeping injectors clean.

    "...Cleans up the engine works and smooths out the idle. Using this I don't have to worry about using dry gas." Read more

    "...puff of white smoke as it burns and in turn it lessens the residue in the small engines and helps them run better...." Read more

    "...Added to your crankcase (1.5 oz per quart of oil), it cleans deposits and quiets noisy lifters...." Read more

    "...am very pleased with this 70 year old additive that has consistently cleaned fuel systems , preserved gasoline and kept gas from separating from..." Read more

    55 customers mention55 positive0 negative

    Customers like the storage space of the auto accessory. They mention that it works great for stabilizing fuel in containers, small engines, and any kind of fuel. They say it helps to maintain the gas tank over the season of none use and that they have never had a problem with stabilized fuel using this product.

    "...It keeps my snow blower, lawn mower and pressure washer engines clean and extends the time between tuneups...." Read more

    "...It's also great for stabilizing fuel in containers small engines, and any fuel that will be sitting around for a long period of time...." Read more

    "...I use it all the time now. It works great for keeping the fuel from breaking down. I also put it in my cars periodically to keep them cleaned out...." Read more

    "...used this in the gas tank of my 06 Honda Odyssey, and kept the fuel in my tank good for 5 months it took me to use it...." Read more

    51 customers mention3 positive48 negative

    Customers are dissatisfied with the damage of the auto accessory. They mention that every can was dented, beat up, and crushed. Some customers also report that the date of arrival dates changed on a regular basis.

    "Cans were dented was going to give them to my friend but 2 cans came with a huge dent in them...." Read more

    "...My only complaint on this order was I received a damaged product - the tin bottle was dented...." Read more

    "...enough though every time I get an order two or three of the cans are always dented so I don't know what's going on in their processing of these..." Read more

    "...I will update with my results. Arrived late and dented, but nothing leaked!**Update**Tried 3 cans in my 2015 RAM 1500...." Read more

    Great product
    4 Stars
    Great product
    Seafoam is a great product. Very dented can was chosen by seller to send me, as the box wasn't damaged.
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    Top reviews from the United States

    Reviewed in the United States on November 8, 2023
    Size: 1 Pack (16 Ounce)Verified Purchase
    One person found this helpful
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    Reviewed in the United States on January 1, 2024
    Size: 1 Pack (16 Ounce)Verified Purchase
    One person found this helpful
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    Reviewed in the United States on January 28, 2021
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    4 people found this helpful
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    Reviewed in the United States on August 19, 2015
    Size: 1 Pack (16 Ounce)Verified Purchase
    26 people found this helpful
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    Reviewed in the United States on December 31, 2023
    Size: 1 Pack (16 Ounce)Verified Purchase
    Customer image
    4.0 out of 5 stars Great product
    Reviewed in the United States on December 31, 2023
    Seafoam is a great product. Very dented can was chosen by seller to send me, as the box wasn't damaged.
    Images in this review
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    Customer imageCustomer image
    2 people found this helpful
    Report
    Reviewed in the United States on January 29, 2024
    Size: 1 Pack (16 Ounce)Verified Purchase
    Reviewed in the United States on January 4, 2020
    Size: 1 Pack (16 Ounce)Verified Purchase
    10 people found this helpful
    Report

    Top reviews from other countries

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    Mariana López Islas
    5.0 out of 5 stars Gran producto
    Reviewed in Mexico on November 24, 2023
    Size: 1 Pack (16 Ounce)Verified Purchase
    Amazon Customer
    5.0 out of 5 stars Will sort your engine
    Reviewed in the United Kingdom on December 6, 2023
    Size: 1 Pack (16 Ounce)Verified Purchase
    2 people found this helpful
    Report
    Moi
    5.0 out of 5 stars Aucune différence entre le avant et le après
    Reviewed in France on July 27, 2023
    Size: 1 Pack (16 Ounce)Verified Purchase
    Santiago Giménez-Utiel
    5.0 out of 5 stars Muy recomendable
    Reviewed in Spain on February 25, 2023
    Size: 1 Pack (16 Ounce)Verified Purchase
    Steve
    5.0 out of 5 stars The best engine cleaner
    Reviewed in Germany on December 1, 2019
    Size: 1 Pack (16 Ounce)Verified Purchase
    2 people found this helpful
    Report