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Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1
Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1
Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1
Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1
Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1
Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1
Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1
A cleaner engine starts easier, runs smoother, and lasts longer!
Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1
Item #: 63108

Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 1

Item #: 63108

XCD 77

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What Stands Out

Versatile Additive
Sea Foam Motor Treatment combines fuel system cleaning, stabilization, and oil treatment in one formula, suitable for both gas and diesel engines, providing comprehensive maintenance for cars and trucks.
Fuel System Cleaner
The powerful cleaner effectively removes carbon deposits, varnish, and moisture from fuel systems, improving engine performance, fuel efficiency, and longevity, addressing common engine problems consumers face.
Easy Application
This 16 oz bottle is easy to use, simply add it to your fuel or oil system, making regular maintenance hassle-free and convenient for vehicle owners looking to enhance engine reliability.

Product Details

Shop Sea Foam 1 Pack (16 Ounce) Extreme Marine & Rv SF-16 Seafoam Liquid 16 Fl Oz at Ubuy Grenada. Cleans fuel injector, carburetor, intake valve, and chamber deposits. Works with all motor oils, gas, and diesel fuel blends. Stabilizes fuel and lubricates upper cylinders.
  • 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.

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Product Technical Details

Manufacturer‎Sea Foam
Brand‎Sea Foam
Model‎Sea Foam Motor Treatment
Item Weight‎15.8 ounces
Product Dimensions‎7.65 x 2.5 x 2.5 inches
Item model number‎SF16
Is Discontinued By Manufacturer‎No
Manufacturer Part Number‎SFM-SF16
OEM Part Number‎SFOSF16

What's in the box

Motor Treatment

Who Should Buy?

Suitable For
  • Car Enthusiasts

    Individuals who take care of their vehicles and desire enhanced performance and longevity from their engines.

  • Seasonal Vehicle Users

    Drivers who store their vehicles for extended periods and need a stabilizer to prevent fuel degradation.

  • Fleet Managers

    Operators managing multiple vehicles will benefit from improved fuel efficiency and reduced maintenance costs.

Not Suitable For
  • High-Performance Sports Cars

    Owners of specialized vehicles that require specific fuel additives and tuning may not see consistent results.

  • Older Engine Models

    Older vehicles with severe engine wear might not benefit significantly from treatment and could complicate repairs.

  • Non-Gasoline Engines

    This product is not suitable for engines that use alternative fuels like ethanol or bio-diesel as their primary source.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Sea Foam Motor Treatment Fuel & Oil Additive used for?

    Answer: Sea Foam Motor Treatment is primarily designed to clean and lubricate fuel systems and engines. It helps to remove carbon deposits, varnish, and other harmful residues that accumulate over time. By maintaining fuel injectors, carburetors, and combustion chambers, it enhances engine efficiency, promotes smoother operation, and can even improve fuel economy. Many users find it particularly beneficial for keeping their vehicles in top shape during extended idle periods or seasonal storage.
  • Question: How do you use Sea Foam Motor Treatment?

    Answer: Using Sea Foam Motor Treatment is straightforward. For fuel systems, add the recommended amount to your gas tank before refueling. For oil systems, add it directly to the crankcase, where it can mix with the oil. It's best to follow the specific instructions on the bottle, as this ensures optimal results. Regular use, especially during oil changes or fuel fill-ups, can provide significant long-term benefits, including reduced engine noise and improved responsiveness during acceleration.
  • Question: Is Sea Foam safe for all types of engines?

    Answer: Yes, Sea Foam is formulated to be safe for all gasoline and diesel engines, including those equipped with turbochargers. It is compatible with conventional, synthetic, and blended oils, making it versatile for various applications. This safety is vital for users concerned about compatibility with their vehicles. Mechanics often recommend it for vehicles that experience rough idling, especially older models that tend to develop carbon buildup.
  • Question: Can Sea Foam help with fuel problems?

    Answer: Absolutely! Sea Foam is known for addressing fuel-related issues, such as poor engine performance due to dirty fuel injectors or stale fuel. By adding Sea Foam to your fuel system, it cleans and removes deposits that may hinder fuel flow. Users frequently report improved performance characteristics and horsepower restoration after addressing fuel contamination problems. It’s ideal for use before lengthy drives or when purchasing used vehicles that may have unclear maintenance histories.
  • Question: How often should I use Sea Foam Motor Treatment?

    Answer: The frequency of use can vary based on driving habits and conditions, but a general guideline is to use Sea Foam every 3,000 miles or during every oil change. For those driving in severe conditions or those who notice engine performance drops, more frequent application may be beneficial. Routine maintenance with Sea Foam helps prevent issues, saving you time and potential repair costs down the line while ensuring your engine runs clean and efficiently.
  • Question: What are the benefits of using the 16 oz pack of Sea Foam?

    Answer: The 16 oz pack of Sea Foam is highly practical, offering a sufficient quantity for multiple treatments in various applications—whether for fuel or oil. Many users appreciate the convenience of buying a pack, ensuring they have enough product on hand for regular maintenance. This size is suitable for both individual car owners and small workshops, making it versatile for those who regularly service multiple vehicles. It’s also easy to store due to its compact size.
  • Question: Is Sea Foam Motor Treatment effective for small engines?

    Answer: Yes, Sea Foam is highly effective for small engines like those found in lawn mowers, snowblowers, and chainsaws. Many small engine owners use it to help prevent issues such as starting problems and poor performance due to fuel deterioration. Its cleaning properties mitigate problems often associated with fuel breakdown while also providing lubrication to internal parts. It is a stellar option for maintaining small engines that are used infrequently, especially in off-season usage.
  • Question: Does Sea Foam help improve fuel economy?

    Answer: Many users report improved fuel economy after using Sea Foam Motor Treatment. By cleaning the fuel system and aiding in efficient combustion, it can lead to better fuel utilization within the engine. Cleaner fuel injectors and combustion chambers result in a more complete burn, which can translate into fewer fuel expenses over time. This is particularly noticeable for drivers of older vehicles who find it hard to achieve optimal efficiency without regular maintenance.
  • Question: Where can I buy Sea Foam Motor Treatment Fuel & Oil Additive, SF16, 16 oz, Pack of 24?

    Answer: You can purchase Sea Foam Motor Treatment Fuel & Oil Additive, SF16, 16 oz, Pack of 24 at Ubuy. Ubuy offers a reliable online shopping platform where you can find this product readily available, ensuring that you can easily maintain your vehicle’s performance with quality additives.
  • Question: Can Sea Foam improve engine performance?

    Answer: Yes, using Sea Foam can significantly enhance engine performance. By cleaning key components like fuel injectors and the combustion chamber, it helps resolve issues such as rough idling, stalling, or reduced acceleration. Users often notice a smoother ride and quicker throttle response post-application, which can be especially beneficial for older or neglected engines. For those seeking to restore their vehicle's original performance, adding Sea Foam to their maintenance routine could be crucial.

Sea Foam Fuel System Cleaners ‎SF16 Editorial Review

Sea Foam Motor Tune-Up is a versatile product that can be used both as a fuel and oil additive. The recommended mixture of the product varies depending on the specific fuel type and engine. The most significant advantage of the product, as reported in the reviews, is its effectiveness in cleaning the engine, spark plug, and carburetor, reducing lifter tapping, and improving gas mileage. However, one user reported issues with the product cleaning out carbon gunk and other mess from the cylinders, leading to clogged catalytic converters and oxygen sensors. Overall, the product has been well received, with many customers using it in a variety of engines and machinery, including snow throwers, pressure washers, motorcycles, and lawn mowers.

Customer Reviews & Ratings

4.8
30624 customers ratings
  • 5 Star
    86%
  • 4 Star
    11%
  • 3 Star
    2%
  • 2 Star
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  • 1 Star
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Pros

  • Versatile use as both fuel and oil additive
  • Effectively cleans the engine, increasing gas mileage and reducing lifter tapping
  • Can be used in a variety of engines and machinery, including snow throwers, pressure washers, motorcycles, and lawn mowers

Cons

  • May cause issues with cleaning out carbon gunk and other mess from the cylinders, leading to clogged catalytic converters and oxygen sensors

Platform Trust & Buyer Confidence

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4.3/5 9,000 + reviews
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MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.