WebJul 3, 2012 · 183. Location. Nashville, TN. Jul 2, 2012. #1. I have a 2010 Exmark Next Lazer Z with a 23 HP Kohler Command engine. I was just curious which octane of gasoline you all recommend using. My dealer said he recommended 89 octane (which is what I've been running since new). The Kohler manual says - "Octane rating of 87 (R+M)/2 or higher".

What Gas Octane Rating For Mower - Bob Is The Oil Guy

WebThe best gas to use in your lawn mower is that recommended by its manufacturer. The rule of thumb is that you can use either regular gas rated at 87 octanes or premium gas that’s rated higher at 91 or 93 octanes. Do not use more than 10% ethanol gas to avoid damage to the mower’s fuel system. WebNov 19, 2006 · The high octane in the mix engines is the best thing you can do for them! 89 in the mower is 10 times better than the 87..... the higher the octane, the slower the … swamp coolers phoenix az

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WebDec 17, 2024 · While most John Deere riding mowers use diesel or unleaded gasoline with an octane rating of 87 or higher, some have been converted to use propane. If you use biodiesel, purchase a... WebJul 3, 2012 · 183. Location. Nashville, TN. Jul 2, 2012. #1. I have a 2010 Exmark Next Lazer Z with a 23 HP Kohler Command engine. I was just curious which octane of gasoline … WebOct 23, 2024 · But right now, millions of legacy lawn mowers, snow blowers and other lawn and garden products are in use throughout the U.S., which were not designed to run on fuel blends containing more than 10% ethanol. If you use gas with a higher percentage, like E15, E20 or E84, you might end up damaging your engine or voiding your engine warranty. swamp cooler spitting water