Johnson & Evinrude Outboard Powerhead Diagrams

This page provides in-depth diagrams for Johnson and Evinrude powerhead parts, including models with 2-, 3-, 4-, and 6-cylinder configurations. You'll find clear, labeled schematics for different HP ranges and years, along with direct links to individual components for easy parts identification and ordering. Whether you're restoring or servicing a vintage or modern outboard engine, our diagrams simplify the process of locating the exact piston, gasket, bearing, or crankshaft part you need. Navigate seamlessly through engine layouts and ensure accurate repair with our trusted OEM and aftermarket components.