---
product_id: 2326512
title: "Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1"
brand: "sea foam"
price: "$49.40"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.us/products/2326512-sea-foam-motor-treatment-fuel-system-cleaner-fuel-stabilizer-oil
store_origin: US
region: United States of America
---

# Cleans fuel & carburetor Lubricates & protects engine Works with all motor oils Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1

**Brand:** sea foam
**Price:** $49.40
**Availability:** ✅ In Stock

## Summary

> 🚗 Clean, lubricate, and conquer every mile with Sea Foam!

## Quick Answers

- **What is this?** Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1 by sea foam
- **How much does it cost?** $49.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/2326512-sea-foam-motor-treatment-fuel-system-cleaner-fuel-stabilizer-oil)

## 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

- • **Trusted & Guaranteed:** Backed by a 1-year warranty for worry-free performance and peace of mind
- • **Universal Compatibility:** Safe for gasoline, diesel, conventional & synthetic oils—one solution for all engines
- • **Engine Longevity Booster:** Lubricates upper cylinders to reduce wear and extend engine life
- • **Precision Dosage Control:** Easy-to-use measuring cap ensures perfect mix every time—no guesswork
- • **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

Product description Sea Foam Motor Treatment Cleans the Entire Fuel System Dissolves gum, varnish, and deposits in injectors, carb passages, and intake valves for restored power and MPG. Treats Gasoline & Diesel Works in all gas and diesel engines and fuel blends, including E10 and E85: one product for every engine you own. Cleans Engine Oil & Crankcases Added to motor oil, Sea Foam dissolves sludge and deposits to support lubrication and extend engine life. Stabilizes Fuel Up to 2 Years Keeps stored gas or diesel fresh and protected from oxidation: ideal for seasonal vehicles, generators, and equipment. How do I use Sea Foam in my gas tank? Pour 1 oz of Sea Foam per gallon of fuel directly into your gas tank. For a stronger cleaning concentration, use at least 2 oz per gallon. How do I use Sea Foam in my gas tank? Pour 1 oz of Sea Foam per gallon of fuel directly into your gas tank. For a stronger cleaning concentration, use at least 2 oz per gallon. How do I use Sea Foam as an oil treatment? Add 1 oz of Sea Foam per quart of oil to your oil crankcase. For best results, add 100–300 miles before your next oil change to help flush deposits. How do I use Sea Foam as an oil treatment? Add 1 oz of Sea Foam per quart of oil to your oil crankcase. For best results, add 100–300 miles before your next oil change to help flush deposits. Can I use Sea Foam in both gas and diesel engines? Yes. Sea Foam Motor Treatment is safe and effective in all gasoline and diesel engines, including all ethanol blends. Can I use Sea Foam in both gas and diesel engines? Yes. Sea Foam Motor Treatment is safe and effective in all gasoline and diesel engines, including all ethanol blends. How do I use Sea Foam as a fuel stabilizer? Add 1 oz per gallon of fuel before storing your vehicle or equipment. Sea Foam keeps fuel fresh and protected for up to 2 years. How do I use Sea Foam as a fuel stabilizer? Add 1 oz per gallon of fuel before storing your vehicle or equipment. Sea Foam keeps fuel fresh and protected for up to 2 years. How often should I use Sea Foam? For regular maintenance, add Sea Foam to your fuel tank every 3,000 miles or at every oil change. It’s safe for continuous use as directed. How often should I use Sea Foam? For regular maintenance, add Sea Foam to your fuel tank every 3,000 miles or at every oil change. It’s safe for continuous use as directed. Use Every 3,000–5,000 miles If your car, truck or equipment Idles rough, has been sitting a long time, Uses lower-quality fuel or is older or has carbon buildup. Use on Lawn & Yard Equipment Use at the start of the season and when you are winterizing your equipment. Before storage is the most important time to prevent fuel breakdown Tired Engines Back to Life Try using Seafoam with older lawn mowers, snowblowers, or any engine that runs rough or has sat for a long time with old gas or fuel. Fixes Common Engine Problems Hard Starting, Rough Idle, Engine Stalls, Hesitation, Loss of power, Loss of MPG, and Bad Fuel For more than 80 years, people from mechanics to everyday engine owners have been using Sea Foam for preventing or overcoming common engine issues. Sea Foam products are made with safe ingredients that can’t harm your engine or equipment. Sea Foam is a simple way to keep your engine running strong. Sea Foam Products Sea Foam High Mileage Sea Foam Marine PRO

Review: The Ultimate Multi-Use Motor Treatment – A Must-Have for Any Vehicle! - The Sea Foam SF-16 Motor Treatment is an outstanding product that truly delivers on its promises. After using it in multiple applications for my vehicles, I’m convinced this is a must-have for anyone looking to maintain and enhance engine performance. The 4-pack is an excellent value and ensures I always have some on hand for routine maintenance. Why Sea Foam Stands Out Multi-Use Versatility: This product is a game-changer! I’ve used it as a fuel additive, an oil treatment, and even to clean out stubborn deposits in my carburetor. It works flawlessly across applications, making it an all-in-one solution for keeping engines running smoothly. Improved Performance: After adding Sea Foam to my fuel tank, I noticed a significant improvement in my vehicle’s fuel efficiency and a smoother idle. It’s particularly effective at removing deposits and buildup that can reduce performance over time. Easy to Use: The instructions are straightforward, whether you’re using it for fuel, oil, or cleaning purposes. The precise measuring cap ensures no mess or guesswork, making it simple to get the correct dosage every time. Great for Long-Term Maintenance: Regular use of Sea Foam has made a noticeable difference in prolonging the life of my engine. I’ve also used it to revive an older lawnmower engine, which now runs like new! This product pays for itself by preventing costly repairs. Packaging and Value The 4-pack is perfect for multi-vehicle households or anyone maintaining more than just a car. I’ve used it in my truck, car, and small engines like my generator and lawn equipment, and I still have plenty left. Pro Tips Add Sea Foam to your fuel before a long drive to maximize its cleaning effect. Use it regularly in oil changes to keep sludge buildup at bay. It’s also great for seasonal storage—just add it to your gas tank to stabilize fuel and protect the engine. Final Thoughts Sea Foam SF-16 is the real deal for anyone who values vehicle performance and longevity. Its multi-use functionality, ease of application, and proven results make it a standout product. I’ve already seen noticeable improvements in my vehicles and equipment, and I’ll continue to use it as a staple in my maintenance routine. Highly recommend it to anyone who takes pride in keeping their engines in top shape! Pro Tip: Whether you’re a DIY mechanic or just looking for a reliable maintenance product, Sea Foam is a must-have. It’s one of the simplest and most effective ways to protect your investment and extend the life of your engine. Don’t hesitate—this 4-pack is worth every penny!
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 | #544 in Automotive ( See Top 100 in Automotive ) #4 in Fuel System Cleaners |
| Brand | Sea Foam |
| Brand Name | Sea Foam |
| Customer Reviews | 4.8 out of 5 stars 29,247 Reviews |
| Flash Point | 12.8 Degrees Celsius |
| Global Trade Identification Number | 00018812000019 |
| Included Components | Motor Treatment |
| Item Form | Foam |
| Item Type Name | Sea Foam Motor Treatment |
| Item Weight | 0.45 Kilograms |
| Liquid Volume | 16 Fluid Ounces |
| Manufacturer | Sea Foam |
| Material | Plastic |
| Model Number | SF16 |
| Number of Items | 1 |
| Part Number | SFM-SF16 |
| Specific Uses For Product | Engine |
| UPC | 034761122237 077349533087 799621158008 018812000019 077345222619 400230757086 |
| Unit Count | 1.0 Count |
| Warranty Description | 1-Year |

## 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 System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/71YsDJmnnqL.jpg)
![Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/71MybbP4zhL.jpg)
![Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/81DSQYdQXKL.jpg)
![Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/91myqbuu9rL.jpg)
![Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 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 use Sea Foam in my gas tank?**
A: Pour 1 oz of Sea Foam per gallon of fuel directly into your gas tank. For a stronger cleaning concentration, use at least 2 oz per gallon.

**Q: How do I use Sea Foam as an oil treatment?**
A: Add 1 oz of Sea Foam per quart of oil to your oil crankcase. For best results, add 100–300 miles before your next oil change to help flush deposits.

**Q: Can I use Sea Foam in both gas and diesel engines?**
A: Yes. Sea Foam Motor Treatment is safe and effective in all gasoline and diesel engines, including all ethanol blends.

**Q: How do I use Sea Foam as a fuel stabilizer?**
A: Add 1 oz per gallon of fuel before storing your vehicle or equipment. Sea Foam keeps fuel fresh and protected for up to 2 years.

**Q: How often should I use Sea Foam?**
A: For regular maintenance, add Sea Foam to your fuel tank every 3,000 miles or at every oil change. It’s safe for continuous use as directed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Ultimate Multi-Use Motor Treatment – A Must-Have for Any Vehicle!
*by J***. on January 12, 2025*

The Sea Foam SF-16 Motor Treatment is an outstanding product that truly delivers on its promises. After using it in multiple applications for my vehicles, I’m convinced this is a must-have for anyone looking to maintain and enhance engine performance. The 4-pack is an excellent value and ensures I always have some on hand for routine maintenance. Why Sea Foam Stands Out Multi-Use Versatility: This product is a game-changer! I’ve used it as a fuel additive, an oil treatment, and even to clean out stubborn deposits in my carburetor. It works flawlessly across applications, making it an all-in-one solution for keeping engines running smoothly. Improved Performance: After adding Sea Foam to my fuel tank, I noticed a significant improvement in my vehicle’s fuel efficiency and a smoother idle. It’s particularly effective at removing deposits and buildup that can reduce performance over time. Easy to Use: The instructions are straightforward, whether you’re using it for fuel, oil, or cleaning purposes. The precise measuring cap ensures no mess or guesswork, making it simple to get the correct dosage every time. Great for Long-Term Maintenance: Regular use of Sea Foam has made a noticeable difference in prolonging the life of my engine. I’ve also used it to revive an older lawnmower engine, which now runs like new! This product pays for itself by preventing costly repairs. Packaging and Value The 4-pack is perfect for multi-vehicle households or anyone maintaining more than just a car. I’ve used it in my truck, car, and small engines like my generator and lawn equipment, and I still have plenty left. Pro Tips Add Sea Foam to your fuel before a long drive to maximize its cleaning effect. Use it regularly in oil changes to keep sludge buildup at bay. It’s also great for seasonal storage—just add it to your gas tank to stabilize fuel and protect the engine. Final Thoughts Sea Foam SF-16 is the real deal for anyone who values vehicle performance and longevity. Its multi-use functionality, ease of application, and proven results make it a standout product. I’ve already seen noticeable improvements in my vehicles and equipment, and I’ll continue to use it as a staple in my maintenance routine. Highly recommend it to anyone who takes pride in keeping their engines in top shape! Pro Tip: Whether you’re a DIY mechanic or just looking for a reliable maintenance product, Sea Foam is a must-have. It’s one of the simplest and most effective ways to protect your investment and extend the life of your engine. Don’t hesitate—this 4-pack is worth every penny!

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ 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!

## 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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-20*