Head Gaskets & Gasket Sets

Sierra Head Gasket 18-3879 - Replaces 3853732 - Fits Ford 302 (5.0L) 351 (5.8L) CID Marine 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 Head Gasket 18-3847, Replaces 6L2-11181-A1-00 for Yamaha Outboard Engines

Sierra Water Jacket Cover Gasket 18-2573, Replaces 27-721421, Fits 6 Cyl. Mercury Outboard Engines, Pack of 2

Sierra 18-3864 Head Gasket, Replaces Mercury Marine 27-822844-1, Fits V-150 XR6/MAGNUM III V-6 Outboard

Sierra Overhaul Gasket Set 18-4384 for GM 181 3.0L CID Engine, S/N 2508261-6229717 (Except 3.0LX)

Sierra 18-3862 Head Gasket, Replaces Mercury Marine 27-41246-1

Sierra Head Gasket 18-3876, Replaces 16.50-00204, for GM 181 CID (3.0L) Marine Engines

Sierra Head Gasket 18-3850 for Tohatsu Outboard Internal Engine

Sierra 18-3894 Head Gasket - Replaces Yamaha Outboard 6G5-11181-A0-00

Sierra Intake Manifold Gasket Set 18-4388, Replaces 27-11977A88 & 27-11977A92, for GM 4.3L 262 CID 175/185/205 HP MerCruiser Engines

Sierra 18-0868 Intake Manifold Gasket Set, Replaces 16.50-00232, Fits MCM/MIE GM V-8 305 & 350 cid Engines