Home Engine Systems Engine Care Anodes Zinc Anode – Johnson/Evinrude/OMC (45-300 HP, 1988-90) Sierra Zinc Anode – Johnson/Evinrude/OMC (45-300 HP, 1988-90) $22.19 Zinc Anode – Johnson/Evinrude/OMC (45-300 HP, 1988-90) quantity Add to cart