Category OMC Back Cylinder Head Gasket 330818 OMC Sterndrive Parts & Accessories Viewer:518 Item No: 330818 Similar fits No: OMC - 0330818 / 0777389 Sierra - 18-2963 GLM - 34140 Mallory - 9-63832 You May Also Be Interested In Bearing Retainer Set 0387787 Water Pump Kit 393630 Oil Seal 93101-36M61 O-Ring 311338