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.

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 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.

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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 4

Sea Foam Motor Treatment | Fuel System Cleaner, Fuel Stabilizer & Oil Treatment | Gas & Diesel Additive for Cars & Trucks | 16 oz, Pack of 4

Product ID: 66837177

⛽Deep fuel system cleaning

🕒Fuel freshness up to 2 years

🛢️Oil sludge removal & lubrication

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Sold byAmazon Papua New GuineaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Unlock Peak Engine Performance & Fuel Freshness — Don’t Let Your Ride Miss Out!

TRUSTED SINCE 1942 - Mechanic-approved, easy-to-use formula for smoother idling and reliable performance.
DUAL FUEL COMPATIBILITY - Works seamlessly with gasoline, diesel, and all blends including E10 & E85.
TOTAL FUEL SYSTEM DETOX - Restores power, MPG & throttle response by cleaning injectors, carburetors, and valves.
ENGINE LONGEVITY BOOSTER - Dissolves oil sludge to improve lubrication and extend engine life.
ULTIMATE FUEL STABILIZER - Keeps stored fuel fresh for up to 24 months—perfect for seasonal vehicles & generators.

Sea Foam Motor Treatment is a versatile 16 oz fuel and oil additive pack of 4 that cleans the entire fuel system, removes oil sludge, and stabilizes fuel for up to 2 years. Compatible with all gasoline and diesel engines, it enhances power, fuel efficiency, and engine longevity, making it a must-have for proactive vehicle maintenance trusted by mechanics since 1942.

Specifications

ASIN	B07DHHSQXP
Best Sellers Rank	#1,429 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 (30,457)
Date First Available	June 4, 2018
Item Weight	4.09 pounds
Item model number	SF-16-4PK
Manufacturer	Sea Foam
Manufacturer Part Number	SF-16-4PK
Package Dimensions	7.6 x 6.1 x 4.8 inches

Reviews

L**L

19.12.2025

A**N

17.03.2026

W**Y

19.08.2015

M**.

9.03.2026

T**X

17.09.2025

J**.

12.01.2025

B**N

21.04.2026

M**R

24.09.2024

J**R

14.08.2025

M**C

7.05.2025

M**E

19.02.2022

D**O

21.11.2022

C**Z

6.06.2025

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