Chainsaws & Outdoor Power Equipment

Why does two-stroke engine oil differ fundamentally from standard four-stroke automotive crankcase oil?

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 Correct IncorrectTwo-stroke oil is formulated with low-ash additives to dissolve in gasoline and burn cleanly in the combustion chamber without fouling spark plugs or depositing carbon.

Why does two-stroke engine oil differ fundamentally from standard four-stroke automotive crankcase oil?

• It is twice as thick as 90-weight gear oil
• It is specially formulated to mix with fuel and burn cleanly with minimal ash or exhaust port carbon deposits
• Two-stroke oil is made from vegetable olive oil
• Two-stroke oil never gets hot