Re: Two stroke oil is two stroke oil is two stroke oil?
Oil for outboards is designed to burn more completely at low operating temps. My outboard has only a 130 degree thermostat. Some are even lower. <br /><br />Outboard oil, TC-W3, stands for Two Cycle-Watercooled 3.<br />The 3 being the most recent version or formula of TC-W3.<br /><br />Oil for air cooled engines, weed eaters, chainsaws, probably snowmobiles, is designed to run in hotter engine environments.<br /><br />If your oil has the TC-W3 rating, then it is ok to use it.