Home Engine Systems Engine Care Anodes Zinc Engine Anode with Brass Plugs (2” L x 3/4” D) Camp Zinc Engine Anode with Brass Plugs (2” L x 3/4” D) $33.39 Zinc Engine Anode with Brass Plugs (2” L x 3/4” D) quantity Add to cart Product Details Product Details Plug NPT 3/4″. Diameter 3/4″. Length 2″. Thread size 1/2-13.
