Gaskets, Seals & Bearings

Sierra 18-0965 Adapter Outer Powerhead Gasket, Replaces 331598, Evinrude Outboard

Sierra 18-2022 Oil Seal - Replaces OMC 303345 for Evinrude Outboard Prop and Driveshaft

Sierra 18-2035 Oil Seal, Replaces OMC 327031, for Evinrude Outboard Prop and Driveshaft

Sierra 18-2950 Head Gasket - Replaces 309612, 766870 - Johnson/Evinrude 9.5 HP Outboards 1964-1973

Sierra Timing Cover Seal 18-1213, Replaces 26-11973, Fits I/L-6, V-6 4.3L, V-8 5.0L/5.7L Marine Engines

Sierra Push Rod Cover Gasket 18-2815 for MCM 120/140 4 Cylinder Stamped Lifter Side Cover

Sierra 18-1143 Tapered Roller Bearing, Replaces 31-42647A1, for Mercury Outboard Gearcase

Sierra 18-3289 Double Lip Seal, Replaces 26-864319, for Gen II Upper Housing

Sierra 18-4253-9 Drain Screw O-Ring, Replaces 311598, Johnson/Evinrude Outboard, Pack of 5

Sierra Freeze Plug 18-5961-9, 1-5/8 Inch Bronze, Interchanges with Mercruiser 19-34270, Pack of 8

Sierra 18-3863 Head Gasket for Mercury 150 MAR V-6 Outboard Motors

Sierra 18-7168-9 Gimbal Housing O-Ring, MerCruiser Bravo I/II Stern Drives, Pack of 5

Sierra 18-7141-9 O-Ring, Replaces 25-F40342, Pack of 5

Sierra Head Gasket 18-3803, Replaces OMC 329419, for 2-Cylinder Outboard Engines

Sierra Head Gasket 18-3879 - Replaces 3853732 - Fits Ford 302 (5.0L) 351 (5.8L) CID Marine Engines

Sierra 18-3910 Piston Ring, Replaces OMC 396377, for Johnson/Evinrude 25-35 HP 2-Cyl and 60-75 HP 3-Cyl Outboards, 3.000 Inch Standard Bore

Sierra International 18-4229 Thrust Washer, Replaces OMC 319890, Fits Johnson/Evinrude Outboard Motors

Sierra 18-4380 Timing Chain Gasket Set, Replaces 27-68714A6, for Mercruiser 224 CID Engines

Sierra 18-2960 Head Gasket, Replaces OMC 313413, for Johnson/Evinrude 50 HP Outboards (1971-1975)

Sierra 18-3802 Head Gasket for Johnson/Evinrude 40 HP and 45 HP Outboard Motors

Sierra 18-3899 Water Cover Gasket for Johnson/Evinrude 20, 25, 25C, 30, 35 HP Outboards

Sierra 18-0580 Oil Seal, Replaces Mercury/Chrysler/Force 26-41132

Sierra Head Gasket 18-3847, Replaces 6L2-11181-A1-00 for Yamaha Outboard Engines