The only additive claiming to have the ability to prevent corrosion both above and below the fuel line.
Ring free fuel additive vs seafoam.
Their unique petroleum based blend is has remained unchanged since it was developed in the 1930s and can be added to both fuel systems and oil systems.
Yamaha outboard ring free plus fuel additive.
It therefore promotes performance of the boats engine.
What is yamaha ring free plus designed to do.
For in season use 1 ounce treats up to 10 gallons and.
This highly concentrated fuel additive has two critical jobs to protect your outboard from carbon buildup and to protect it from the effects of ethanol gasoline and other gasoline containments.
Sea foam fuel additive reviews.
It helps remove water from the fuel treats and protects against ethanol and stabilizes gasoline for up to 12 months.
The yamaha outboard ring free plus fuel additive is a thoroughly cleaning boat engine fuel additive from a reputable company.
This additive provides superior deposit control.
Contains metal filmers for extra protection.
Ring free fights outboard engine s biggest foe carbon deposits.
Either of these products will go a long way to keeping your engine running strong for many years.
I can t see how a similar method would hurt a 4 stroke and i read somewhere that seafoam makes a spray can that is safe for electronic sensors.
I am also a firm believer in yamaha ring free which is an upper cylinder lubricant.
Having been around for over 60 years sea foam motor treatment is a common name around many mechanics.
Because of the horrible quality of today s gasoline i think this is a good maintanence practice for any marine engine.