Shop by Brand Mercury OutboardGasket/Gasket Kit Back Powerhead Gasket Kit 27-879855A04 Viewer:90 OEM No.: 27-879855A04 For Mercury outboard 75-115 HP You May Also Be Interested In Power Head Gasket Set 27-812937A02/812937A02 Gasket 27-822844-1/822844 1 Lower Unit Gasket Set 3B7-87321-2/3B7873212M Gear 61N-45560-00-00(27T)