Valvoline’s heavy-duty grease

Updated Mar 28, 2016

Valvoline Cobalt Heavy-Duty GreaseValvoline’s Cobalt Grease with Pressure Activated Technology features a viscosity delivery system formulated to reduce friction and handle heat in extreme environments to facilitate sufficient protection and film strength and thickness on heavily-loaded metal surfaces. The grease contains a lithium sulfonate complex thickening system designed to provide corrosion protection in harsh environments, pumpability and extended oxidation protection.