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: Electrical Tapes & Dielectric Grease Ask a question about this product Cold Shrink Tape - 30 Feet x 1'' Wide Roll Red Self-fusing Silicone Tape 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.