The Shell Rotella ET Grease is designed for the lubrication of most on and off-road vehicles and equipment. It is a lithium complex grease based on high viscosity mineral oils and polymers for improved adhesion and retention on exposed surfaces such as fifth-wheel plate pivots, wheel bearings, springs, trailers, open pivot joints, and weather exposed equipment. The grease is tacky, water resistant, and suitable for high temperatures. The ET Grease contains antioxidants, extreme pressure and wear preventive additives, and rust inhibitors for long service life and corrosion protection.