Sierra 18-4309 Powerhead Gasket Set

This item has been discontinued by the manufacturer and is no longer available.

Sierra 18-4309 Powerhead Gasket Set for Johnson & Evinrude

Sierra replacement powerhead gasket set for Johnson/Evinrude Outboards.

Set Contains:

• (3) 18-0134 Carburetor to Manifold Gasket
• (1) 18-0148 Intake Manifold Gasket
• (1) 18-0927 Inner Exhaust Cover Gasket
• (1) 18-0945 Outer Exhaust Gasket
• (1) 18-0979 Air Silencer Gasket
• (6) 18-0991 Leaf Plate Gasket
• (1) 18-0995 Powerhead Base Gasket
• (2) 18-2544 Water Jacket Cover Gasket
• (2) 18-2546 Thermostat Gasket
• (1) 18-2547 Water Passage Cover Gasket
• (1) 18-2857 Air Silencer Gasket
• (6) Bypass Cover Gasket
• (2) 18-3801 Head Gasket
• (1) 18-7416 O-Ring
• (1) 18-7417 O-Ring

Interchangeable with:

• GLM
• 39430
• Johnson/Evinrude Outboard
• 434381
• 394885
• Mallory
• 9-64115

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