
Sea Foam Motor Treatment can be used in three ways: in the crankcase, in the fuel tank, and in the diesel fuel filter. For cleaning the top end, use Sea Foam Spray as directed. When added to the oil, Sea Foam will clean up sludge, quiet noisy lifters, and remove oil varnish.
Does sea foam motor treatment really work?
Yes, seafoam is a good fuel injector cleaner. You can pour Sea Foam Motor Treatment into your fuel tank (1 oz per gallon of fuel) directly to add lubrication. Control moisture and stabilize your fuel. Also, note that it works perfectly well with both gas and diesel engines.
Is Seafoam a good product?
The effectiveness of the product should also be considered – some products work faster than others so choose based on what you need. For example, Seafoam works slowly to dissolve buildup whereas Techron acts immediately. The choice between these two types of fuel additives definitely comes down to personal preference.
Is Seafoam better than stabil?
Yes, you can use both products together. You should not mix the two in a single tank of gas because it will cause engine damage. Seafoam is used to clean engines, and Stabil is an octane booster that helps your car run better on lower-quality fuel.
What does Seafoam do for engine?
Possible Improvements With Seafoam
- Better Fuel Efficiency. If you are using the seafoam to clean the crankcase, you might get improved fuel efficiency because of lesser friction.
- Quieter & Healthier Engine. Without oil sludge and build-up, your engine component will get more lubrication and better oil pressure, and this will, therefore, give you a much quieter ...
- Reduced Emissions. ...

How much Sea Foam do you pour into the motor?
How much Sea Foam should I add to my crankcase oil? Add 1 to 1.5 ounces of Sea Foam to each quart of crankcase oil for all 4-cycle gasoline, rotary, and diesel engines. Use in all types of conventional and synthetic motor oils. One can of Sea Foam treats up to 16 quarts of motor oil.
What is the best way to use Sea Foam?
1:4612:04TOP 3 WAYS TO USE SEAFOAM!!! (That You Might Not Know) - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo just open it. Up. Quick can't open and pull off the tab. And then jump it right. In. By the wayMoreSo just open it. Up. Quick can't open and pull off the tab. And then jump it right. In. By the way when you usually miss stuff if you want it to be most effective.
Do you add Sea Foam before or after gas?
As you drive, the Seafoam should mix into the gasoline, improving the quality of the gasoline and cleaning the fuel injectors at the same time. Try to run this tank of gasoline until the vehicle is nearly empty to maximize the effectiveness of the Seafoam. After completing this step, the process is complete.
Do you put Sea Foam on empty or full tank?
Summary. For cleaning a gasoline or diesel fuel system, it's safe to add more Sea Foam to fuel. In fact, the more Sea Foam you add to fuel, the better it cleans! Pour Sea Foam in your fuel tank to clean and lubricate your entire fuel system.
How long does it take for Sea Foam to work?
Allow five to fifteen minutes for the Sea Foam to soak into the deposit buildup. After the soak period, restart the engine and be prepared to drive/operate for 30 miles. Don't be afraid to run it hard when possible and safe – An engine under load produces the necessary heat and compression for optimal cleaning.
Where do I put Sea Foam in my engine?
0:020:42Here's how to add Sea Foam to your motor oil – It's that simple!! - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe tens of millions of Kansas seafoam that are sold every year the number two application is theyMoreThe tens of millions of Kansas seafoam that are sold every year the number two application is they add seafoam to your motor oil to keep your engines crankcase.
Can you put Sea Foam in your vacuum line?
0:066:32How to use Seafoam through a vacuum line - YouTubeYouTubeStart of suggested clipEnd of suggested clipNow seafoam can be really helpful to clean deposits. And the valves and everything. And you oh youMoreNow seafoam can be really helpful to clean deposits. And the valves and everything. And you oh you want to dump some into your gas tank because it'll help clean out your injectors.
How much Sea Foam should I put in my gas tank?
How often should I add Sea Foam to my fuel? For cars and trucks driven regularly, put 1 to 2 cans of Sea Foam in your fuel tank every 2,000 to 5,000 miles. For engine equipment used regularly, add 1 (one) ounce of Sea Foam per gallon to a fresh tank fill every 3 months or sooner.
How do I add Sea Foam to my intake?
2:184:08How to clean a gasoline fuel injection air intake with Sea Foam SprayYouTubeStart of suggested clipEnd of suggested clipAnd hold the accelerator at a thousand rpm over idle spec while I spray the full can of seafoamMoreAnd hold the accelerator at a thousand rpm over idle spec while I spray the full can of seafoam spray into the intake.
Can I leave Sea Foam in my gas tank?
The Sea Foam itself is safe to leave in there for the life of the oil. It won't harm anything and will continue to clean and lubricate.
When can you add sea foam to oil?
Sea Foam can be added at any time during the oil interval.
Why put sea foam in fuel tank?
Pour Sea Foam in your fuel tank to clean & lubricate your entire fuel system. Safe & effective when used in all gasoline or diesel engines – just pour it in! Sea Foam cleans harmful residues & deposits that can restrict oil flow & engine lubrication. Safe for all motor oils, conventional & synthetic.
How to stabilize fuel for storage?
Just remove oil filler cap and pour directly into the crankcase. To stabilize fuel for storage, add 1 ounce per gallon of fuel. After stabilizing fuel, run the engine long enough for the treated fuel to work all the way through fuel injectors or carburetor passageways.
Does sea foam damage engine components?
Don’t worry if you exceed these amounts: Sea Foam only contains petroleum-based cleaning and lubricating ingredients that CAN’T HARM your engine or fuel system components.
How does sea foam work?
When added to crankcase oil, Sea Foam Motor Treatment works to liquefy harmful residues and deposits that can restrict oil flow and engine lubrication.
Why do you put sea foam in your oil?
Added to oil, Sea Foam liquefies heavier petroleum residues and deposits back into the fluid so everything drains away when it’s time to replace oil and filter. Pour it in every oil-change interval to keep oil flow passageways cleaner and help the engine last longer!
Is sea foam safe for motor oil?
Sea Foam is safe for all motor oils, conventional and synthetic. Made from petroleum ingredients, Sea Foam does NOT contain harsh detergent or abrasive chemicals that can harm your engine or fuel system components. It’s easy to use – just pour it in! YouTube. Sea Foam Official. 40.2K subscribers. Subscribe.
Can you use sea foam in crankcase oil?
Adding to crankcase oil is the #2 use of Sea Foam (in fuel is #1) by professional mechanics and DIYers. Great intro video on how to do it – super easy! Added to oil, Sea Foam liquefies heavier petroleum residues and deposits back into the fluid so everything drains away when it’s time to replace oil and filter. Pour it in every oil-change interval to keep oil flow passageways cleaner and help the engine last longer!
What is sea foam used for?
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 many quarts of oil in a 16 oz can of sea foam?
Most autos and light trucks have 5 or 6 quart systems. Check in your vehicle’s owner’s manual for the size of your crankcase. One 16 ounce can of Sea Foam Motor Treatment treats up to 16 quarts of oil. Add one ounce of Sea Foam Motor Treatment for every quart of oil in the crankcase.
Can you use sea foam on crankcase oil?
Brian from Sea Foam shows how easy and important it is to add Sea Foam to crankcase oil. Sea Foam works to dissolve and liquefy petroleum deposits that grow too big and sticky to drain. Use in gas or diesel oil crankcases to safely clean and quiet noisy lifters, cleans chain tensioners, actuators, VVT solenoids, oil control rings, and cleans out oil passageways. Cleaner engines last longer!
How does sea foam work?
It works through fuel injectors and carburetors to remove harmful residues and deposits from fuel passageways, intake valves, pistons, and chamber areas. Made from petroleum ingredients, Sea Foam is safe and effective when used in all types of gasoline or diesel fuels and fuel blends.
What is 100% sea foam used for?
Use 100% Sea Foam for diesel injector cleaning machines or when priming diesel fuel filters.
Does sea foam hurt your engine?
Sea Foam does NOT contain harsh detergent or abrasive chemicals that can harm your engine or fuel system components. If playback doesn't begin shortly, try restarting your device. Videos you watch may be added to the TV's watch history and influence TV recommendations.
Can you put sea foam in a fuel tank?
Summary. For cleaning a gasoline or diesel fuel system, it’s safe to add more Sea Foam to fuel. In fact, the more Sea Foam you add to fuel, the better it cleans! Pour Sea Foam in your fuel tank to clean and lubricate your entire fuel system. It works through fuel injectors and carburetors to remove harmful residues and deposits from fuel ...
How to use sea foam for motors?
Sea Foam Motor Treatment can be used in three ways: in the crankcase, in the fuel tank, and in the diesel fuel filter. For cleaning the top end, use Sea Foam Spray as directed.
Why do we use sea foam in fuel tanks?
Sea Foam helps lubricate the moving parts, particularly in the fuel system . Ethanol additives dry out the seals and leave a varnish that makes it harder for oil to lubricate the parts. Removing this varnish brings the engine back into top working order. Inside the fuel tank, Sea Foam absorbs water, allowing it to be burned up in the combustion chamber without issue.
What is sea foam?
Over time, the internal parts of your engine get clogged up with all kinds of nasty stuff. Inside the crankcase, where the oil lives , varnish and tar build up on the surfaces of pistons, rings, and lifters, as well as in the oil galleries that supply oil to all the components. This lowers the engine’s ability to cool and lubricate itself, reducing the efficiency, performance, and life of the engine. (Find out more ways you’re shortening the life of your car .)
What causes hot spots on engine pistons?
If the valves don’t move freely, your engine’s breathing is then greatly hampered. Carbon deposits on pistons and valves can lead to hot spots, which cause detonations, and then lowers your engine’s performance. The trick is: how do you clean? Virtually every engine, from two-stroke lawnmowers to big rig diesels face the same problem.
How long to hot soak a car?
Shut the engine off and allow it to “Hot Soak” for 15 minutes. After the Hot Soak period restart the engine and road test the vehicle aggressively until the exhaust is clean (a road test normally means driving for 8 to 16 kilometres). Easy-to-follow directions are also available right on the Sea Foam Spray container.
How long has sea foam been around?
Sea Foam has been around for over 70 years, and it’s one of the most trusted treatments for all engines. While the company makes a range of excellent products, the main one is Sea Foam Motor Treatment.
How much fuel does a can of ice cream treat?
A single can treats up to 60.6 litres of fuel. This will remove deposits from the fuel pump, injectors or carb jets, control the moisture level, and stabilize the fuel. In diesel engines, it will serve as a de-icing agent since it has anti-gel properties.
When to add fuel to a low tank?
For cleaning, add to a low or partial tank of fuel to increase concentration. For stabilizing fuel for seasonal storage, best to add when fuel is fresh.
What is Marine Pro?
When added to marine engine fuel, Marine PRO works to clean & lubricate your entire fuel system.
