Shop by Brand Mercury OutboardGasket/Gasket Kit Back Gasket Kit 27-822420A94 Viewer:115 OEM No.: 27-822420A94 For Mercury outboard 30, 40 HP You May Also Be Interested In Power Head Gasket Set 27-803508A99/803508A99 Gasket, Elbow Exhaust 27-18272/18272 Gasket, Float Chamber 66T-14384-01 Clutch, Dog 682-45631-00-00