Home Engine Systems Engine Care Anodes Zinc Engine Anode with Brass Plugs (1-1/2” L x 1/2” D) Camp Zinc Engine Anode with Brass Plugs (1-1/2” L x 1/2” D) $20.69 Zinc Engine Anode with Brass Plugs (1-1/2” L x 1/2” D) quantity Add to cart Product Details Product Details Plug NPT 3/8″. Diameter 1/2″. Length 1-1/2″. Thread size 3/8-16.
