LUBRIGUARD Premium Hi-Temp EP Grease is an NLGI Grade 2 grease and is recommended for fleet commercial, automotive, and industrial applications. The primary application is in high temperature operations such as wheel bearings on vehicles equipped with conventional, disc and antilock braking systems. This grease will protect wheel bearings on cars, trucks, buses, vans and farm equipment with disc brakes, even under heavy loads and shock loading. It is certified NLGI GC-LB, which is the highest rating available from the National Lubricating Grease Institute.