Category OMC Back Impeller Key 334897 OMC Sterndrive Parts & Accessories Viewer:290 Item No: 334897 Similar fits No: OMC - 0334897 / 0777841 Sierra - 18-3138 SEI - 98-364-22 GLM - 89592 You May Also Be Interested In Water Passage Gasket 325211 Adapter to Powerhead Gasket 329828 Wrist Pin Bearing 09-502 Piston Ring R290-887-10NA