Home Engine Systems Engine Care Anodes Zinc Engine Anode with Brass Plugs (2” L x 5/8” D) Camp Zinc Engine Anode with Brass Plugs (2” L x 5/8” D) $28.89 Zinc Engine Anode with Brass Plugs (2” L x 5/8” D) quantity Add to cart Product Details Product Details Plug NPT 1/2″. Diameter 5/8″. Length 2″. Thread size 7/16-14.
