Home Engine Systems Engine Care Anodes Magnesium Tear Drop Anode with Plasticol Coating Galvotec Inc Magnesium Tear Drop Anode with Plasticol Coating $53.19 Magnesium Tear Drop Anode with Plasticol Coating quantity Add to cart Product Details Product Details (1) Cast-in Galvanized Steel Strap, Weld on. 2.5 lbs. Dimensions: 3″ W x 9″ L x 1-3/8″ T.