40 1 Gas Oil
There are 128 ounces in one gallon so divide the 128 by 40 and that will give you the number of ounces of 2 cycle oil you.
40 1 gas oil. You don t need a calculator it s that easy. This one with a full gallon of gas is all i need and no more mixing the smaller ones with something less than a gallon. Find the correct oil gas ratio for your particular engine. Not all 2 cycle engines require the same mix of oil gas but my equipment trimmers chainsaw require a 40 1 mixture which is a little harder to achieve with the 2 6oz containers.
This 40 1 gas oil ratio is displayed on side of the engine s gas tank. If you are treating 1 gallon of clean unleaded gasoline a 50 1 ration translates to 2 5 ounces of two cycle oil while preparing a 40 1 blend calls for 3 ounces of oil. I needed it for a new leaf blower. It s easy to calculate 40 1 fuel to oil ratio in your head.
I ve been using trufuel for a few years now but this is the first time i ve needed the 40 1 pre oil mix. The ratio tells you the quantity of fresh standard unleaded gasoline 10 ethanol or lower is needed for a specific quantity of oil. This is the most common ratio for 2 cycle lawn equipment available at the home depot. 50 1 or 50 parts gasoline to 1 part 2 cycle oil is 2 6 ounces of oil per gallon of gasoline.
It will perform at its best if the 2 stroke oil rati. Pac 25 oil gas 40 1 mixture ratio every 2 cycle engine has a specific gas oil mixture ratio. Easily calculate the appropriate premix for a 2 stroke engine with this gas oil mix ratio calculator. I m not really a fan of gas powered tools but the power and lack of cord is a must at times.
A number of fuel ratios may be used e g 24 1 32 1 40 1 50 1 etc. The pacer pac25 engine pump has a 40 1 mixture ratio. Use the same type of container designed for gasoline storage measure correctly and mix the fuel completely before filling your chain saw.