6 Pack Stihl HP Ultra Synthetic 50:1 Oil Mix. Mix one 2.6oz bottle to each gallon of gas.
Double your warranty. when you purchase either STIHL HP Ultra Oil (six pack) or STIHL MotoMix® Patented Premixed Fuel (one gallon minimum) with your STIHL product purchase. Double limited warranty protection applies to select STIHL gasoline-powered products purchased for personal non-income producing, household purposes only. Other restrictions apply. See dealer for details or refer to STIHL’s Limited Warranty Policy.