---
product_id: 2326512
title: "Sea Foam Motor Treatment Fuel & Oil Treatment, 16 oz, Pack of 1"
price: "159.59 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/2326512-sea-foam-motor-treatment-fuel-and-oil-treatment-16-oz
store_origin: TN
region: Tunisia
---

# Deep cleans fuel system for max power Fuel stays fresh up to 2 years Oil treatment extends engine life Sea Foam Motor Treatment Fuel & Oil Treatment, 16 oz, Pack of 1

**Price:** 159.59 DT
**Availability:** ✅ In Stock

## Summary

> 🚗 Clean fuel, smooth ride, longer engine life—don’t get left behind!

## Quick Answers

- **What is this?** Sea Foam Motor Treatment Fuel & Oil Treatment, 16 oz, Pack of 1
- **How much does it cost?** 159.59 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/2326512-sea-foam-motor-treatment-fuel-and-oil-treatment-16-oz)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Revive Your Ride:** Restores power, MPG & throttle response by cleaning injectors, carburetors & valves
- • **Trusted & Proven:** Top-rated with 4.8 stars from nearly 30,000 users—join the elite drivers who rely on Sea Foam
- • **Dual-Fuel Powerhouse:** Works seamlessly with gasoline & diesel engines, including E10 & E85 blends
- • **Engine Longevity Booster:** Eliminates sludge in oil crankcases to support smoother lubrication and longer engine life
- • **Fuel Freshness Guaranteed:** Stabilizes fuel for up to 24 months—perfect for stored vehicles and seasonal gear

## Overview

Sea Foam Motor Treatment is a versatile 16 oz additive that cleans fuel systems, stabilizes fuel for up to 2 years, and treats engine oil sludge. Compatible with all gasoline and diesel engines, it enhances power, fuel efficiency, and engine longevity, making it a must-have for cars, trucks, motorcycles, and stored equipment.

## Description

Buy Sea Foam Motor Treatment Fuel & Oil Treatment, 16 oz, Pack of 1 | Cleans fuel systems, stabilizes stored fuel, and treats engine oil; suitable for gas and diesel cars and trucks.: Fuel System Cleaners - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Dear Seafoam, I LOVE YOU for helping me PASS my SMOG Test! - Oh Glorious Seafoam, how shall I count the ways? I had my doubts as to whether this product would work, ruin my engine, or do nothing. I was happily contradicted on all counts! I did my research, like a smart woman, and realized that most newer engines (90's and up) don't benefit whatsoever from people putting Seafoam in the carburator with the engine running (until you kill the engine), but guys still do this because it's WAY MACHO (and let's face it, guys want to appear macho) to see all that white smoke billowing out of your car like it's about to explode. By the way, look it up, this can actually harm your car and it doesn't do what guys think it does (ie., clean anything much) because that's for old 80s cars, I mean REALLY OLD. It's not intended for using on 90s and newer car except in the gas tank. If your car was built when people were still wearing mullets, too much hairspray, or bell-bottoms aka, the 70s or 80s, then GO for it and put it everywhere! lol In reality, all you need to do is drive to the gas station, pour your whole can of Seafoam into the gas tank (use a funnel), then fill up the tank with gas and voila! Hint: it's dangerous not to then fill up the tank because that can end up costing you big bucks too and engine problems (as in hole in the wallet). Just fill up people. Anyway, then drive around like the dickens until you burn your whole gas tank up. Your car will feel weird, like it has pep, then no pep, etc., until the gas is all used up. Then fill up your tank after it empties and your car will feel way peppier than before, the engine will sound great, and you will pass that pesky (read:evil) California Smog Test with flying colors! I have a 99 Civic with over 150 k miles and passed at low to medium levels on all the smog check items. Before using Seafoam, my car was smoking out the exhaust pipe like crazy and smelled like burnt tires all the time. No way I would have passed that smog. Now I am so happy to have tried this; hardly a puff of smoke is noticeable from my exhaust pipe now! Thanks to all the nice mechanically-inclined people online who shared their useful knowledge (and thanks to those wanna-be "mechanical macho-men" who shared their follies on what NOT to do). My point is, the carburetor thing (i.e. brake line that has the vacuum suction), for most cars, will be unnecessary to pour sSeafoam in there (I say this out of the kindness of my heart; I hope it helps someone!). Do the research. It is potentially harmful! In all fairness, before the Smog, I also had my oil and air filter changed, my tires inflated, ran the car for about 25 minutes on the highway, and used-up the Seafoam and the gas tank a week earlier, but I am 100% sure it was the Seafoam that did the trick because in the past the oil changes didn't affect my car smoke; now there's no smoke. I should also add that the last smog test I did was 2 years ago and I passed by the skin of my teeth. How is it that I added 70k plus miles since then and passed with lower numbers? Ummm, you get the picture. I give Seafoam 5 stars, but I give the shipping of this item 1 star because it ships out one week after you purchase it, which sucks and should not be labeled as Prime because it arrives very late to your home, although the shipping is free. Regardless, I love Seafoam and if it were a person, I'd kiss it.
Review: Engines run smoothly and efficiently - I’ve been using Sea Foam SF-16 in both my outboard motor and sailboat, and it has proven to be an invaluable product for maintaining engine performance. This motor treatment is incredibly versatile and effective, making it a staple in my marine maintenance routine. One of the standout benefits of Sea Foam SF-16 is its ability to clean and lubricate the entire fuel system. It effectively removes harmful deposits and residues that can build up over time, ensuring that my engines run smoothly and efficiently. This is particularly important for marine engines, which can be prone to issues due to the harsh operating environment. I also appreciate how Sea Foam stabilizes fuel. This is crucial for my sailboat, which sometimes sits unused for extended periods. By adding Sea Foam to the fuel tank, I can be confident that the fuel remains fresh and free from moisture, preventing potential engine problems when I’m ready to hit the water again. Another great feature is its ease of use. Simply adding the recommended amount to the fuel tank is all it takes to start seeing the benefits. I’ve noticed a significant improvement in engine performance, with smoother idling and better throttle response. It also helps reduce emissions, which is a nice bonus for the environment. Overall, Sea Foam SF-16 is a fantastic product that I highly recommend to anyone with an outboard motor or sailboat. It keeps engines clean, running smoothly, and protected from the elements, making it a must-have for any boat owner.

## Features

- DEEP FUEL SYSTEM CLEANING - Cleans the entire fuel system (injectors, carburetor passageways, intake valves, and chamber areas) to help restore power, MPG, and throttle response.
- FUEL ADDITIVE FOR GASOLINE AND DIESEL ENGINES - Breaks down fuel residues and varnish for smoother idling and cleaner combustion in gasoline and diesel engines.
- OIL TREATMENT FOR ENGINE CLEANING - Cleans sludge and deposits that can restrict oil flow and lubrication in motor oil crankcases, helping support longer engine life in car and truck engines.
- FUEL STABILIZER - Keeps gas or diesel fresh for up to 2 years. Ideal as a fuel stabilizer and gas stabilizer for stored cars, motorcycles, and generators.
- SAFE FOR ALL ENGINES & FUELS - Compatible with all gasoline and diesel fuels and blends, including E10 and E85. Trusted for use as a gasoline and diesel fuel additive.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002JN2EU |
| Best Sellers Rank | #16,913 in Automotive ( See Top 100 in Automotive ) #41 in Fuel System Cleaners |
| Brand | Sea Foam |
| Customer Reviews | 4.8 4.8 out of 5 stars (24,878) |
| Date First Available | September 27, 2017 |
| Item Weight | 15.8 ounces |
| Item model number | SFM-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 Treatment, 16 oz, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/71YsDJmnnqL.jpg)
![Sea Foam Motor Treatment Fuel & Oil Treatment, 16 oz, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/71MybbP4zhL.jpg)
![Sea Foam Motor Treatment Fuel & Oil Treatment, 16 oz, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/81DSQYdQXKL.jpg)
![Sea Foam Motor Treatment Fuel & Oil Treatment, 16 oz, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/91myqbuu9rL.jpg)
![Sea Foam Motor Treatment Fuel & Oil Treatment, 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: How do I add Sea Foam to my fuel system?**
A: For cars and trucks, pour a full can into your fuel. All you do is remove the cap and pour the can into your gas tank.

**Q: How do I add Sea Foam to my oil system?**
A: All you do is remove the oil filler cap, and add 1 oz of Sea Foam per quart of engine oil into your oil crankcase. We recommend adding it 100-300 miles before each oil change. For best results, use every oil interval.

**Q: Can Sea Foam be used in any engine?**
A: Sea Foam Motor Treatment can be used in all types of gas and diesel engines including cars, trucks, motorcycles, boats, ATVs, dirtbikes, tractors, mowers, snowblowers, chainsaws, generators, RVs, and more.

**Q: How do I use Sea Foam to stabilize stored fuel and equipment?**
A: Add 1 oz of Sea Foam per gallon of fuel before storing your vehicle or equipment. Sea Foam helps keep stored fuel fresh and protected for up to two years.

**Q: How often can I use Sea Foam?**
A: For cars and trucks, we recommend adding Sea Foam every 3,000 miles. For small engines or engines that aren’t used every day, add to every tank of fuel.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Dear Seafoam, I LOVE YOU for helping me PASS my SMOG Test!
*by T***E on May 18, 2012*

Oh Glorious Seafoam, how shall I count the ways? I had my doubts as to whether this product would work, ruin my engine, or do nothing. I was happily contradicted on all counts! I did my research, like a smart woman, and realized that most newer engines (90's and up) don't benefit whatsoever from people putting Seafoam in the carburator with the engine running (until you kill the engine), but guys still do this because it's WAY MACHO (and let's face it, guys want to appear macho) to see all that white smoke billowing out of your car like it's about to explode. By the way, look it up, this can actually harm your car and it doesn't do what guys think it does (ie., clean anything much) because that's for old 80s cars, I mean REALLY OLD. It's not intended for using on 90s and newer car except in the gas tank. If your car was built when people were still wearing mullets, too much hairspray, or bell-bottoms aka, the 70s or 80s, then GO for it and put it everywhere! lol In reality, all you need to do is drive to the gas station, pour your whole can of Seafoam into the gas tank (use a funnel), then fill up the tank with gas and voila! Hint: it's dangerous not to then fill up the tank because that can end up costing you big bucks too and engine problems (as in hole in the wallet). Just fill up people. Anyway, then drive around like the dickens until you burn your whole gas tank up. Your car will feel weird, like it has pep, then no pep, etc., until the gas is all used up. Then fill up your tank after it empties and your car will feel way peppier than before, the engine will sound great, and you will pass that pesky (read:evil) California Smog Test with flying colors! I have a 99 Civic with over 150 k miles and passed at low to medium levels on all the smog check items. Before using Seafoam, my car was smoking out the exhaust pipe like crazy and smelled like burnt tires all the time. No way I would have passed that smog. Now I am so happy to have tried this; hardly a puff of smoke is noticeable from my exhaust pipe now! Thanks to all the nice mechanically-inclined people online who shared their useful knowledge (and thanks to those wanna-be "mechanical macho-men" who shared their follies on what NOT to do). My point is, the carburetor thing (i.e. brake line that has the vacuum suction), for most cars, will be unnecessary to pour sSeafoam in there (I say this out of the kindness of my heart; I hope it helps someone!). Do the research. It is potentially harmful! In all fairness, before the Smog, I also had my oil and air filter changed, my tires inflated, ran the car for about 25 minutes on the highway, and used-up the Seafoam and the gas tank a week earlier, but I am 100% sure it was the Seafoam that did the trick because in the past the oil changes didn't affect my car smoke; now there's no smoke. I should also add that the last smog test I did was 2 years ago and I passed by the skin of my teeth. How is it that I added 70k plus miles since then and passed with lower numbers? Ummm, you get the picture. I give Seafoam 5 stars, but I give the shipping of this item 1 star because it ships out one week after you purchase it, which sucks and should not be labeled as Prime because it arrives very late to your home, although the shipping is free. Regardless, I love Seafoam and if it were a person, I'd kiss it.

### ⭐⭐⭐⭐⭐ Engines run smoothly and efficiently
*by M***R on September 24, 2024*

I’ve been using Sea Foam SF-16 in both my outboard motor and sailboat, and it has proven to be an invaluable product for maintaining engine performance. This motor treatment is incredibly versatile and effective, making it a staple in my marine maintenance routine. One of the standout benefits of Sea Foam SF-16 is its ability to clean and lubricate the entire fuel system. It effectively removes harmful deposits and residues that can build up over time, ensuring that my engines run smoothly and efficiently. This is particularly important for marine engines, which can be prone to issues due to the harsh operating environment. I also appreciate how Sea Foam stabilizes fuel. This is crucial for my sailboat, which sometimes sits unused for extended periods. By adding Sea Foam to the fuel tank, I can be confident that the fuel remains fresh and free from moisture, preventing potential engine problems when I’m ready to hit the water again. Another great feature is its ease of use. Simply adding the recommended amount to the fuel tank is all it takes to start seeing the benefits. I’ve noticed a significant improvement in engine performance, with smoother idling and better throttle response. It also helps reduce emissions, which is a nice bonus for the environment. Overall, Sea Foam SF-16 is a fantastic product that I highly recommend to anyone with an outboard motor or sailboat. It keeps engines clean, running smoothly, and protected from the elements, making it a must-have for any boat owner.

### ⭐⭐⭐⭐⭐ 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.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-24*