Shop by Brand Mercury OutboardGasket/Gasket Kit Back Gasket Kit 27-804852A1 Viewer:81 OEM No.: 27-804852A1 / 27-804852A 1 For Mercury Outboard 175 HP You May Also Be Interested In Gasket 27-161588/161588 Gasket 27-8036637/8036637 Impeller 47-8037481/803748 1 Oil Seal, Upper End Cap 26-41953/41953