Home Engine Systems Engine Care Anodes Aluminum Anode – Johnson/Evinrude/OMC (45-300 HP, 1988-90) Sierra International Aluminum Anode – Johnson/Evinrude/OMC (45-300 HP, 1988-90) $20.59 Aluminum Anode – Johnson/Evinrude/OMC (45-300 HP, 1988-90) quantity Add to cart Product Details Product Details Aluminum. 45-300 HP, 1988-90. Replaces: 431708. For use on Prop Shaft Bearing Carrier.