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The Stihl HP Ultra Synthetic Oil (6.4 oz) is built for hard-working two-stroke engines that need extra protection. Pre-measured for a 50:1 mix, this bottle treats 2.5 gallons of fuel—no guessing, no measuring on the jobsite. Just pour it in and you’re ready to run. This oil is made with a full synthetic formula that cuts down on smoke and carbon buildup, keeping your chainsaws, trimmers, and blowers running cleaner and longer. Less buildup means fewer breakdowns and less time spent fixing equipment.
It’s designed to handle high-heat, high-load work, so your engine stays protected even on long days. The blend also helps extend engine life by keeping critical parts like pistons and bearings lubricated. That means more time cutting, trimming, and blowing—and less time in the shop. Whether you’re maintaining trees, clearing brush, or powering through daily site work, this bottle is a simple way to keep your tools running strong.
