--- product_id: 2326512 title: "Sea Foam Motor Treatment Fuel & Oil Additive, SF16, 16 oz, Pack of 1" brand: "sea foam" price: "1268872β‚«" currency: VND in_stock: true reviews_count: 11 url: https://www.desertcart.vn/products/2326512-sea-foam-motor-treatment-fuel-and-oil-additive-sf16-16 store_origin: VN region: Vietnam --- # Cleans fuel & carburetor Lubricates & protects engine Works with all motor oils Sea Foam Motor Treatment Fuel & Oil Additive, SF16, 16 oz, Pack of 1 **Brand:** sea foam **Price:** 1268872β‚« **Availability:** βœ… In Stock ## Summary > πŸš— Clean, lubricate, and conquer every mile with Sea Foam! ## Quick Answers - **What is this?** Sea Foam Motor Treatment Fuel & Oil Additive, SF16, 16 oz, Pack of 1 by sea foam - **How much does it cost?** 1268872β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/2326512-sea-foam-motor-treatment-fuel-and-oil-additive-sf16-16) ## Best For - sea foam enthusiasts ## Why This Product - Trusted sea foam brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted & Guaranteed:** Backed by a 1-year warranty for worry-free performance and peace of mind - β€’ **Universal Compatibility:** Safe for gasoline, diesel, conventional & synthetic oilsβ€”one solution for all engines - β€’ **Engine Longevity Booster:** Lubricates upper cylinders to reduce wear and extend engine life - β€’ **Precision Dosage Control:** Easy-to-use measuring cap ensures perfect mix every timeβ€”no guesswork - β€’ **Ultimate Fuel System Detox:** Dissolves gum, varnish & deposits for peak engine efficiency ## Overview Sea Foam Motor Treatment is a premium petroleum-based additive designed to clean fuel injectors, carburetors, intake valves, and engine deposits while lubricating upper cylinders. Compatible with all gasoline and diesel engines as well as conventional and synthetic oils, it enhances fuel efficiency, smooths engine idle, and prolongs engine life. Easy to use with precise dosing, it’s EPA registered and backed by a 1-year warranty, making it a must-have for proactive vehicle maintenance. ## Description Help your engine run smoother and last longer! Sea Foam works in fuel and oil systems to clean and lubricate critical engine areas. Made from petroleum ingredients, Sea Foam is safe and effective when used in any gasoline or diesel engine. Just pour it in! Review: WOW-Smoother Performance-Idle Better-Easy To Use-LOVE This Stuff - GREAT product! I own a "mature" car with lower milage. However the low idle was off and slow, additionally learned that a Gas station provider (occasionally use) had been found to have water in their gas. After reading the reviews and learning many auto mechanics swear by Sea Foam, decided to give it a try. As a woman have experienced hype, un-necessary work etc through the years. I used a funnel to add Sea Foam to my gas tank. Wow! even on shorter trip, noticed a smoother performance. With longer driving seems to have helped the idle and running even smoother! Believe that with more use will see even better performance and hopefully better milage! Do Not Hesitate, you and your vehicle are worth it! Thank you! Review: Duh...buy this! - Good stuff... tested in Generator (not that it needed testing, we all know its good)...Placed into my generator-- zero issues, tested later...zero issues..and I'm sure in a few months... sitting idle (at least I HOPE it sits idle, that'll be different reviews on survivual stuff lol)... good stuff. I'll put it into my gas (at the appropriate levels), all day! Been a fan for years, still am. Question is:: Why don't they just have this in all our gas?? Anyway...boat+generator for me -- 1000% ## Features - 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 - Special Shipping Information: This item cannot be returned and has additional shipping restrictions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002JN2EU | | Best Sellers Rank | #1,447 in Automotive ( See Top 100 in Automotive ) #1 in Fuel Cleaning Tools | | Brand | Sea Foam | | Customer Reviews | 4.8 4.8 out of 5 stars (30,416) | | Date First Available | September 27, 2017 | | Is Discontinued By Manufacturer | No | | Item Weight | 1.01 pounds | | Item model number | SF16 | | Manufacturer | Sea Foam | | Manufacturer Part Number | SFM-SF16 | | Model | Sea Foam Motor Treatment | | OEM Part Number | SFOSF16 | | Product Dimensions | 7.65 x 2.5 x 2.5 inches | ## Product Details - **Brand:** Sea Foam - **Item Form:** Foam - **Item Volume:** 68 Cubic Inches - **Scent:** 16 oz - **Specific Uses For Product:** Engine ## Images ![Sea Foam Motor Treatment Fuel & Oil Additive, SF16, 16 oz, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/71YsDJmnnqL.jpg) ![Sea Foam Motor Treatment Fuel & Oil Additive, SF16, 16 oz, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/71MybbP4zhL.jpg) ![Sea Foam Motor Treatment Fuel & Oil Additive, SF16, 16 oz, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/81DSQYdQXKL.jpg) ![Sea Foam Motor Treatment Fuel & Oil Additive, SF16, 16 oz, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/91myqbuu9rL.jpg) ![Sea Foam Motor Treatment Fuel & Oil Additive, SF16, 16 oz, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/713ZnAkhNCL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: This item (Sea Foam Motor Tune-Up) oil additives? Or fuel additives?** A: seafoam is mainly a fuel system cleaner and it does work well. as for your oil, it acts as a cleaner also, targeting sticky valves, dirty port holes , dirty lifter issues etc **Q: how does it do in motor oil** A: I just used Sea Foam in my oil for the first time. I have a 50 year old car with its original, never-rebuilt motor. The lifters have been tapping for awhile so I thought it was worth a try. I added Sea Foam to the crankcase oil according to the directions (1.5 oz. per quart of oil). I let the motor run for about 15 minutes. The lifter noise went away almost immediately. Afterwards, I changed the oil as normal. When I drained the old oil, it was noticeably thinner due to the presence of the Sea Foam. I added new oil and filter, and the engine runs like a top now. No more noise. This stuff is great. **Q: I can run Sea Foam in the crankcase along with my oil at all times or just as a cleaner prior to changing the oil.** A: If you read the bottle, the amount you use in your crankcase is a very small amount, it is not intended to replace the OIL, it just helps it work better and loosen up deposits, DO NOT PIT A WHOLE BOTTLE OF THIS IN YOUR CRANCKCASE, read all directions **Q: I used one can for a 16-gallon fuel tank of my car, which will impact the engine?** A: Motor Treatment mix amounts for two-cycle and four-cycle gasoline engines, diesel engines, and rotary (Wankel) enginesThe recommended concentration of Sea Foam Motor Treatment varies depending on the type of fuel and type of engine. Please consult the table below: Type of Fuel Recommended Average Mixture Comments Normal gasoline grades (including 10% and 15% ethanol blends) 1 oz. Sea Foam Motor Treatment per gallon of gasoline Can mix up to 2 oz. per gallon of gasoline if necessary. Mixing at less than two-thirds oz. per gallon will impair the effectiveness of Sea Foam Motor Treatment. Diesel fuel (including low-sulfur and ultra-low-sulfur blends) 1 oz. Sea Foam Motor Treatment per gallon of diesel fuel Can mix up to 2 oz. per gallon of fuel if necessary. Mixing at less than two-thirds oz. per gallon will impair the effectiveness of Sea Foam Motor Treatment. For factory-designed E-85 fuel engines 2 oz. Sea Foam Motor Treatment per gallon of gasoline two-cycle, gas/oil mix fuel engines 2 oz. Sea Foam Motor Treatment per gallon of gasoline Sea Foam Motor Treatment is blended oil, and will not run a gasoline, gas/oil mix or ethanol engine without introducing hydrocarbons (gasoline / ethanol) to the mixture at a minimum of 50% concentration. On the other hand, a diesel engine will run for a short time on 100% Sea Foam Motor Treatment.Special note for oil-injected engines: Sea Foam Motor Treatment is only added to the fuel in the above recommended concentrations. Do not pour Sea Foam Motor Treatment into the oil reserve tank for oil injection!Fuel injector cleaning machines in a controlled environment use Sea Foam Motor Treatment as their safe cleaning agent, mixed with gasoline or ethanol blend at a 50/50 ratio of fuel to Sea Foam.Read more about Sea Foam Motor Treatment- See more at: http://seafoamsales.com/recommended-mix-amounts/#sthash.O27OpPQY.dpuf ## Customer Reviews ### ⭐⭐⭐⭐⭐ WOW-Smoother Performance-Idle Better-Easy To Use-LOVE This Stuff *by L***L on December 19, 2025* GREAT product! I own a "mature" car with lower milage. However the low idle was off and slow, additionally learned that a Gas station provider (occasionally use) had been found to have water in their gas. After reading the reviews and learning many auto mechanics swear by Sea Foam, decided to give it a try. As a woman have experienced hype, un-necessary work etc through the years. I used a funnel to add Sea Foam to my gas tank. Wow! even on shorter trip, noticed a smoother performance. With longer driving seems to have helped the idle and running even smoother! Believe that with more use will see even better performance and hopefully better milage! Do Not Hesitate, you and your vehicle are worth it! Thank you! ### ⭐⭐⭐⭐⭐ Duh...buy this! *by A***N on March 17, 2026* Good stuff... tested in Generator (not that it needed testing, we all know its good)...Placed into my generator-- zero issues, tested later...zero issues..and I'm sure in a few months... sitting idle (at least I HOPE it sits idle, that'll be different reviews on survivual stuff lol)... good stuff. I'll put it into my gas (at the appropriate levels), all day! Been a fan for years, still am. Question is:: Why don't they just have this in all our gas?? Anyway...boat+generator for me -- 1000% ### ⭐⭐⭐⭐⭐ Mechanic Recommends Sea Foam -- Best Gas Treatment for All Engines *by W***Y on August 19, 2015* We have a small-engine mechanic who turned us onto SeaFoam motor treatment -- and against most gasoline preservatives and treatments. He said he'd drained, or seen inside, thousands of gasoline tanks, and the stuff sold as gasoline storage additives was often still there, sitting as gel on the bottom of the tank. Just gunk. He also said most brands of engine treatment weren't worth the money. However, he swore by SeaFoam, which I'd never tried at the time, and my experience since has proved him out. I've had many rough-running engines find their power and performance again, with nothing different, but a shot of SeaFoam in the gas tank (and the crankcase). We own a number of vehicles and equipment with small engines, from a compact backhoe, to a ride'em Husqvarna mower, weedwacker, chainsaw -- and on the larger size, a Honda SUV and Ford F150 pickup. All of them have benefited greatly from the regular use of SeaFoam. However, when we're running the road vehicles a lot, especially in the summer, we go through gas and don't necessarily add SeaFoam with every fill. Recently, the Ford began to run rough. It stalled as I pulled up to corners and lights. In the past, that would have meant a mechanic and an expensive tune-up. All I did was go for a fill-up, and started by adding a full can of SeaFoam. Problem solved, just like that. The Terramite (made in the USA) backhoe is not used a lot -- and as with most motors, that is a problem. It's bad for an engine not to run it -- and especially, in most cases, for it to sit with gas in the tank. The backhoe has a Kohler Command 25-horse gasoline engine that powers the hydraulics that run the wheels, steering, front-loader, and backhoe. I change the spark plugs each season, but it, like my Stihl chainsaw, and 6500 watt backup (gasoline) generator, and for that matter, all the small engines, can be hard to start after a hiatus. And even when they get going, they'll run rough. I used to drain the tanks frequently, then run them dry, then fill again before use, and hope for the best. But SeaFoam has changed all that. Throughout the summer, I can leave treated gas in the tank, and have little problems with starts or rough running. In the smaller equipment, I dose the gasoline with each fill (1 oz per gallon), as SeaFoam cleans both carburetors and full injection systems. It is good for gasoline and diesel engines. Added to your crankcase (1.5 oz per quart of oil), it cleans deposits and quiets noisy lifters. These days, most gasoline is mixed with ethanol and that's a bad thing for small engines. Ethanol goes hand in hand with water -- and as we all know, water in the gas is anathema to motors. Again, my small engine mechanic told me, 90% of the no-start problems he had to deal with were caused by ethanol-caused water in the fuel system. SeaFoam actually controls moisture and prevents this problem. It also de-ices and is anti-gel. In my opinion, when it comes to gasoline and diesel engines, large and small, SeaFoam is THE Silver Bullet. My equipment is often running, while my neighbors are running with theirs to the shop. I've told many about SeaFoam, but some people seem to want to do it the hard way. By the way, I also swear by PRI-G fuel additive for long-term gasoline storage. I keep 100 gallons of gas in tanks for emergency use. We are in a rural, wilderness area. I was introduced to that by survival expert, Steve Harris. He said he's had gasoline that was 10 years old still run equipment, because he'd added PRI-G to it (you can buy here on Amazon). Of course, you have to remember to add more PRI-G each year -- that's the catch. So our rule of thumb is, PRI-G for long term fuel storage -- and SeaFoam for month to month. Also -- this price is right! Of course, when you compare the cost of equipment breakdown, and having to take anything to a mechanic, this is almost free. However, apples to apples, this price is cheaper than Walmart -- and up to $4 cheaper per can than many auto supply and hardware stores. Can't say enough good things about this product! Highly recommended. ## Frequently Bought Together - Sea Foam 1 Pack (16 Ounce) Extreme Marine & Rv SF-16 Seafoam Liquid 16 Fl Oz - Sea Foam SS14 Engine Cleaner and Lube Foam - Sea Foam Concentrated Fuel Injector Cleaner,Helps clean fuel injectors & restore Injector patterns,Lubricates upper cylinders, Helps recover lost MPG & help reduce exhaust emission 155ml --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/2326512-sea-foam-motor-treatment-fuel-and-oil-additive-sf16-16](https://www.desertcart.vn/products/2326512-sea-foam-motor-treatment-fuel-and-oil-additive-sf16-16) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-15*