A lithium-based grease that gives surfaces the protection they need against heavy load wear and tear. WD-40 Specialist Heavy-Duty Extreme Pressure Grease provides lubrication in extreme pressure conditions providing surface protection against heavy loads and corrosion. With a drop point at 600 deg F, it's the solution of choice for a wide variety of applications, including heavy-duty automotive, farming, construction and industrial equipment, as well as boat-trailer and similar wheel bearings.