🔩 Keep Your Engine Running Smoothly! 4 oz. tube for precise application without mess. Adheres to surfaces, preventing scuffing and galling during start-up. Ensures optimal lubrication for new or rebuilt engines. Ideal for engine bearings, camshafts, lifters, valves, and more. Meets OEM performance specs for reliable engine assembly. OEM Spec Quality 4 oz. Precision Scuff Prevention Permatex 81950 Ultra Slick Engine Assembly Lube is a high-quality lubricant designed to protect engine components during initial start-up. With a 4 oz. formulation that meets OEM performance specifications, it is essential for ensuring proper lubrication of metal mating surfaces in various engine applications.