1995 Johnson/Evinrude Outboards 50 thru 70 3-cylinder Service Manual, Page 12Get this manual
Service Policy When servicing an outboard which is within its normal warranty period, make repairs using only genuine OMC replacement components or partsIf OMC genuine replacement components or parts are not used, OMC might refuse subsequent warranty claims involving that engine ill parts
I:AWhen replacement parts are required, use genuine OMC