Lower Unit Seal Kit with Prop Shaft Oil Seal and Gasket for Outboard Motors.Includes parts with part numbers 334602230 (Propeller Shaft Oil Seal), 345601030 (Seal), 9515030325 (Propeller Nut Cotter Pin), and 332600061 (Drain Fill Washer Gasket).Compatible with Marine outboard engines including models: 35HP M35C (1996), 40HP M40C, MD40A, MD40B, MD40B2, M40D2, and 50HP M50D2, MD50A, MD50B, MD50B2.Package contains: Oil seal (334602230) × 1, Seal (345601030) × 1, Cotter Pin (9515030325) × 1, Drain Gasket (332600061) × 2. Important: This is a non-OEM part.Any brand or model cited is used to denote device compatibility.