Shop by Brand Mercury OutboardGasket/Gasket Kit Back Gasket Kit 27-828553A97 Viewer:90 OEM No.: 27-828553A97 For Mercury outboard 30, 40, 50 HP You May Also Be Interested In Gasket 27-96542-1/96542 1 Gasket 27-8036634/8036634 Gasket, Oil Pan 67C-15312-00-00 Piston Kit 12110-98500-025 0.25