Category OMC Back Float Bowl Gasket 338813 OMC Sterndrive Parts & Accessories Viewer:359 Item No: 338813 Similar fits No: OMC - 0338813 Sierra - 18-2582 GLM - 34070 / 37760 You May Also Be Interested In Impeller Housing Cup 324097 Seal 0310649 Dowel 300611 Complete Gasket Kit HS-711142C