Gearcase Gaskets & Seals

EMP Outdrive Gasket Set 27-64818A3 for Mercruiser 1, R, MR, Alpha One Sterndrives

EMP 27-00609 Outdrive Gasket Set, Replaces 16755, 16755A1, 16755Q1, 16755T1, All Bravo

EMP Outdrive Gasket Set 27-00300, Replaces Mercruiser 27-64818, Fits 1967-1982

EMP Drain Plug Assembly 22-05154, Replaces 22-806926A1 and 22-862210A01, 3/4 Inch NPT for MerCruiser I/O Cooling System

EMP Drain Screw 10-02683 for Mercury Outboard Gearcase & Drive

Sierra Upper Unit Casing Gasket 18-99164 for Yamaha Outboard Gearcase

Sierra Pinion Nut 18-3769, Replaces OMC 911753, Fits OMC Outboard Gearcases

Sierra Shift Housing Gasket 18-2855-9, Replaces 304764, Johnson/Evinrude Outboard, Pack of 2

Sierra Drive Shaft Housing to Bell Housing Gasket 18-2847, Replaces 27-54014

Sierra 18-2743 Drive Shaft Housing to Bell Housing Gasket, Replaces 19543A4 - Mercruiser Outdrive

Sierra 18-2699 Outdrive Gasket Kit for SX Drives, Replaces Mallory 9-62606

Sierra 18-2619-1 Outdrive Gasket Set - Replaces 27-64818A3, Fits MerCruiser 1, R, MR, Alpha 1 with Exhaust Tube

Sierra 18-2613 Outdrive Gasket Set - Replaces OMC 508105

Sierra Outdrive Gasket Set 18-2614, Replaces 27-64818, MerCruiser 1967-1982

Sierra Drain Plug 18-2454, Replaces 3854539, for OMC Cobra SX Sterndrive

Sierra 18-2399 Retaining Spring - Replaces 324369 for V-4 & V-6 Outboard Gearcase

Sierra Magnetic Drain Screw 18-2378, Replaces 309243, for Cobra Drives & V-6 40-50HP (1989-97)

Sierra Drain Screw 18-2371, M8-1.25 Thread, Replaces 688-45341-00-00, Pack of 50

Sierra 18-2221 Gear Set for Johnson/Evinrude Outboards 112-125 HP

Sierra Bearing Carrier Shim.003 Inch Green 18-0227 for OMC Gearcase

Sierra Shift Housing Gasket 18-0110-9, Replaces OMC 324670, Pack of 2, Evinrude/Johnson

Sierra 18-1236 Drain Screw, OEM 309243, for OMC Cobra V-6 40-50 HP Drives (1989-97)

Sierra Drain/Fill Plug Washer 18-4248-9, Replaces 311598, Plastic, Pack of 5