Home Engine Systems Engine Care Anodes Zinc Engine Anode with Brass Plugs – Zinc Only (For MDE-4) Camp Zinc Engine Anode with Brass Plugs – Zinc Only (For MDE-4) $14.69 Zinc Engine Anode with Brass Plugs – Zinc Only (For MDE-4) quantity Add to cart Product Details Product Details Zinc Only. For MDE-4. Diameter 3/4″, 3-3/8″ L. Additional sizes available via special orders. Contact your Donovan sales rep. for details.
