Sierra's 18-3382 Water Pump Kit with Housing is designed for use with Johnson/Evinrude outboard engines. The kit contains: (1) Sierra 18-0124 Impeller Plate Gasket, (1) Sierra 18-3051 Impeller, (6) Sierra 18-3133 Stainless Steel Bolts, (1) Sierra 18-3329 Grommet, (1) Sierra 18-3358 Insert Cup, (1) Sierra 18-3359 Wear Plate, (1) Sierra 18-3367 Water Pump Housing, (1) Sierra 18-7100 O-Ring, (2) Sierra 18-7105 O-Rings, (1) Sierra 18-7146 O-Ring, and (6) Washers. It is interchangeable with Mallory 9-48211, GLM 12070, and Johnson/Evinrude Outboard 039363. Each Sierra product meets or exceeds the original equipment part it replaces. Fit specific, check part numbers to ensure proper fit.