HOW TO USE SEA FOAM
MOTOR TREATMENT IN OIL
BENEFITS
DIRECTIONS
treatment recommendations
SUMMARY
Sea Foam Motor Treatment can be used in every type of gasoline or diesel engine. When added to an engine’s oil crankcase, Sea Foam Motor Treatment works to clean and liquefy heavier oil deposits, so the residues will drain away when the oil is changed. Sea Foam cleans internal engine parts, prevents sludge and other harmful oil formations.

HOW TO USE SEA FOAM
mOTOR TREATMENT IN oil
RELATED QUESTIONS
How do I use Sea Foam in my 2009 Mercedes E350?
I have a 2020 Jeep Willy’s. How much Sea Foam should I put in the oil?
Thanks for the question, Eddie. Yes, you can add the Sea Foam directly to the oil. Add 1 oz of Sea Foam per quart of oil in the crankcase.
We recommend adding it 100-300 miles before your next oil change. That gives the Sea Foam enough time to circulate and clean. It also lets you drain away all the reliquefied crud (residues and deposits) when you change your oil.
Hope that helps and let me know if you have any questions!
Can I add Sea Foam to my engine oil 3 days after I changed my oil?
Thanks for the question! Yes, it is okay (it won’t hurt anything) to add Sea Foam to your oil 3 days after you’ve changed it. It will clean and help lubricate for the life of the oil. That said, we recommend adding it 100-300 miles before your next oil change.
Sea Foam reliquefies oil residues and deposits so they can be drained away with the old oil. It’s a very good cleaner. Adding it 100-300 miles before your next oil change gives the Sea Foam enough time to circulate and clean. It also lets you drain away all the reliquefied crud (residues and deposits) when you change your oil.
Can I used sea foam in a 6.6 Duramax diesel truck?
Wait until the tank is low (about 1/4 tank), add a full 16 oz can, and then drive at least 10–20 miles before refueling (or however long it takes to use up most of the treated fuel without running out). It’s safe to create a higher concentration like that, and it works very well to clean.
Add 1 ounce per quart of oil in the crankcase, 100–300 miles before your next oil change. That gives it time to circulate and clean. Do not exceed 1 ounce per quart.
Is it ok to add the Sea Foam Motor Treatment right after you do the oil change?

Jim D.TECH
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