Category OMC Back Powerhead Gasket Set 437779 OMC Sterndrive Parts & Accessories Viewer:433 Item No: 437779 Similar fits No: OMC - 0437779 Sierra - 18-4402 You May Also Be Interested In Impeller Housing Plate 341038 Powerhead Gasket Set 436358 Complete Gasket Kit For VG-3014 Complete Gasket Kit For VG-3066