Cylinder Head Gasket for Johnson Evirude OMC 5 5.5 6 HP Outboards 306204 329103

Cylinder Head Gasket for Johnson Evinrude OMC 5 5.5 6 HP Outboards

This cylinder head gasket is a replacement sealing component for Johnson, Evinrude, and OMC 5, 5.5, and 6 HP outboards, referencing OEM part numbers 306204 and 329103.

Overview

This cylinder head gasket is designed for Johnson, Evinrude, and OMC 5, 5.5, and 6 HP outboards and seals the cylinder head. It restores compression and prevents leaks in the cylinder head joint. Replacing the cylinder head gasket is a standard repair for small marine outboards.

Built For Performance

• Replacement cylinder head gasket for Johnson, Evinrude, and OMC outboards
• OEM cross-reference numbers 306204 and 329103
• Fits 5, 5.5, and 6 HP outboard engines
• Designed for small marine outboard cylinder head sealing

Specs At A Glance

Good To Know

Q: How can a buyer confirm this gasket matches their outboard? A: Compare the part numbers on the original gasket with OEM references 306204 or 329103. These numbers match Johnson, Evinrude, and OMC 5, 5.5, and 6 HP outboards.

Q: What does this cylinder head gasket do? A: It seals the gap between the cylinder head and block to maintain compression. A good seal helps keep a small outboard running efficiently.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.