Worried that switching oil will mess up your engine warranty? It won't. Your engine maker can't force you to buy their brand of oil to keep your warranty good. As long as the oil is right for your engine, you're covered, and Star Tron meets or beats what your engine calls for, the OEM spec. So go ahead and switch. No worries.
Our oils are NMMA certified: the marine industry's seal of approval, earned by passing a 100-hour engine test for things like rust protection and staying strong under heat. Boat engines work a lot harder than car engines: long runs at full throttle, out in the salt and water. These oils are built for that.
Star Tron Lubricants come from Star brite, the Florida company that's kept boats running and looking good for more than 50 years. Same people. Same standards. Now in your engine.
