Home Engine Systems Engine Care Anodes Zinc Engine Anode with Brass Plugs (1-3/4” L x 3/8” D) Camp Zinc Engine Anode with Brass Plugs (1-3/4” L x 3/8” D) $12.39 Zinc Engine Anode with Brass Plugs (1-3/4” L x 3/8” D) quantity Add to cart Product Details Product Details Plug NPT 1/4″. Diameter 3/8″. Length 1-3/4″. Thread size 5/16-18.
