Engine 1970 85hp Johnson.<br /><br />I went to fleet farm to pick up some stuff and happened down the isle with different types of Lube. There I found:<br /><br />"Citgo Supergard lower unit premium gear lube"<br /><br />"Recommended for:<br /> All outboards<br /> All Stern Drives<br /> Type C applications"<br /><br />On the back it said:<br /><br />"For use in all outboard and stern drive gear units specifying SAE 90, 80W-90, or 85W-90 including OMC Type "C". Includes MerCruse, OMC Cobra, Volvo stern drives and Merrcury, Evinrude, Mariner, Yamaha, Suzuki, and Force outboards. Certain older electric shift gearcase units require Dexron-II(or III) fluid."<br /><br />I know that my OMC specifies Type "C" for my lower unit, but I'm suspicious of this combo gear lube. <br />Does anybody here have any experience with this gear lube?<br /><br />Thanks in advance,<br />Mike