Category OMC Back Adapter to Powerhead Gasket 329828 OMC Sterndrive Parts & Accessories Viewer:292 Item No: 329828 Similar fits No: OMC - 0329828 Sierra - 18-1205 Mallory - 9-60425 GLM - 35430 You May Also Be Interested In Coil Boot Cover & Terminal Assembly 580339 Thermostat Kit 982554 Piston Ring R12110-98E51 Power Head Gasket Set 27-78028A78