18-3102 Sierra OMC Impeller Wear Plate 305303 Manufacturer: Sierra Part Number: 18-3102 Cross References: SIE 3102, 01-1646, 1439-9301, 14399301, SIE18-3102 Condition: New Replaces: OMC 305303, 0777889 (verify fitment using your model or serial number)
