Loctite 1787494 LB 8027 Engine Assembly Lube, 4-oz. High performance liquid assembly lubricant cushions bearings Provides maximum metal-on-metal protection at start up Engine applications include pre-lube valve train parts, wrist pins, rod bearings, main bearing and more Manual and Automotive transmission applications include gears, bushings, ball bearing and roller bearings Lapping (abrasive compound) for use in ensuring proper fit of valves to valve seats in gas and diesel engines