Cylinder Head Gasket For Johnson Evinrude OMC 9.9 15 HP Outboards – GHmarine 330818

This head gasket is exactly what you need if you’re rebuilding a Johnson, Evinrude, or OMC outboard in the 9.9 to 15 HP range.

GHmarine brand, part number 330818.

Also crosses with 320533, 318914, and 0777389.

Brand new, not a take-off, not a return.

Seals the cylinder head tight so you don’t lose compression or leak coolant.

Made to factory specs.

If you’re doing a top end on a classic two-stroke, grab this while they’re still around.

MPN 330818, fitment confirmed for 9.9, 10, 14, and 15hp models.