Johnson - Evinrude - OMC Replacement Outboard Powerheads

Keep your outboard running strong with our premium Johnson, Evinrude, and OMC replacement powerheads. Engineered to OEM specifications, these powerheads deliver dependable horsepower, smooth performance, and long-lasting durability for a wide range of outboard applications.

Outboard powerhead that replaces Mercury Optimax
Metallic mechanical component on a white background
Mechanical engine component on a white background
Black mechanical component on a white background

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Fitment

We carry Mercury, Yamaha, Johnson Evinrude, Yamaha, and Mercury Force replacement powerheads

Why MarinePartsCo?

Discover what makes us different

Premium Quality

Built to OEM specifications, we only sell the highest quality replacement parts

Expert Support

Fitment first guidance, we want to make sure the part is correct before it ships

Fast Shipping

Quick delivery to get you back on the water as soon as possible.