Di-electric Grease 5 oz. Tube Email Di-electric Grease - 5 oz. Tube Part #: WA-DEG-2 Part #: WA-DEG-2 Quantity Price ea. 1 + $43.18 43.18 Back to: DiElectric Grease and Other Chemicals Ask a question about this product Di-electric Grease 1/3 oz. Tube Battery Terminal Protectors Description Di-electric Grease in a 5 oz. Tube. Helps prevent corrosion and keeps moisture out of sensitive electrical connections. Use on spark plug wires, trailer hitch connections and other sensitive areas. Rated for -40F to 400F.