Category OMC Back Powerhead Gasket Set 437779 OMC Sterndrive Parts & Accessories Viewer:280 Item No: 437779 Similar fits No: OMC - 0437779 Sierra - 18-4402 You May Also Be Interested In Cover Plate Gasket 327223 Bearing Retainer Set 0387787 Strainer Cover Gasket 2HC-13414-00-00 Gasket, Valve Seat 6M6-13566-00