Our Products Mercury OutboardGasket/Gasket Kit Back Gasket Kit 27-78028A78 Viewer:131 OEM No.: 27-78028A78 For Mercury outboard 35, 40 HP You May Also Be Interested In Power Head Gasket Set 27-835427A05/835427A05 Gasket 27-817277/817277 Propeller Shaft 6E5-45611-01-00 Powerhead Gasket Kit 6CB-W0001-02-00