How do I add Sea Foam to my fuel system?

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.

How do I add Sea Foam to my oil system?

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.

Can Sea Foam be used in any engine?

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.

How do I use Sea Foam to stabilize stored fuel and equipment?

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.

How often can I use Sea Foam?

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.

Sea Foam Sf16 12pk Auto Marine Motor Treatment 192 Fl

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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Description

🚗 Clean Engine, Clear Advantage: Drive with Confidence & Style

ULTIMATE ENGINE DETOX - Cleans fuel injectors, carburetors & oil systems for peak performance
PRECISION PROBLEM DIAGNOSIS - Removes deposits to reveal hidden engine issues faster
EPA REGISTERED ENGINE SAFE - Protects seals, catalytic converters & oxygen sensors without damage
TRUSTED BY PROS FOR 65 YEARS - Endorsed by mechanics for reliable, safe engine care
FUEL FRESHNESS MOISTURE CONTROL - Keeps fuel stable and moisture-free, extending engine life

Sea Foam SF16-12PK is a professional-grade, EPA-registered petroleum treatment that cleans and stabilizes gasoline and diesel engines by removing carbon, gum, and varnish deposits. Trusted for over 65 years, it protects engine components while improving fuel efficiency, reducing hesitation, and enabling precise diagnostics. This 12-pack of 192 fl. oz. bottles ensures long-term engine health and fuel freshness.

Reviews

User

Excellent fuel stabilizer / cleaner

I been using sea foam for many years and works wonders in my car engine oil and gas tank. I also add it to my lawn mower and snow blower. It keeps the gasoline fresh and keeps the engines clean.Going back to adding it to my engine oil:A few hundred miles before I am going to have an oil change, I add approximately 3 ounces to the oil. I continue driving my vehicle on a daily basis. When it’s time to change my oil, it comes out super dirty. ( this is by design and you want your oil to look like this) what is happening is the Sea Foam cleans out all the oil varnish buildup and carbon inside your engine. (This is a good thing) Sea foam is also super for cleaning dirty throttle bodies too! Carbon / varnish get all gunked up on the throttle body and can make your car run like crap. Rough idling, stalling etc. Purchase Sea Foam spray with the cleaning tube. Sea Foam will clean out your throttle body and make your car run new again. (Make sure your car is running when you do this)

11.12.2023

User

Excellent choice

Works great on older engines

16.06.2026

User

As described

Accurate honest quick shipping

14.10.2026

User

Best fuel additive around

Been using this for years, especially on my motorcycle, keeps fuel system clean. No fuel issues for start ups. Seems to give better performance. Highly recommended and this is a great price

28.06.2024

User

Great Value

I received this item in good shape considering the poor packaging job. But I will be buying from this seller again. The shipping time was super fast, I wasn't expecting this for a few more days. Thanks again for the quick turn around.

7.07.2024

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

2393.53 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Asin	B07DHD8G2B
Brand	Sea Foam
Customer Reviews	4.8 4.8 out of 5 stars (775) 4.8 out of 5 stars
Date First Available	5 July 2017
Item Model Number	SF16-12PK
Item Weight	453 g
Manufacturer Part Number	SF16-12PK
Package Dimensions	28.5 x 21.21 x 21.11 cm; 453.59 g

Sea Foam SF16-12PK Auto Marine Motor Treatment, 192 fl. oz, 12 Pack

Description

Specifications

Reviews

Common Questions