PX OPTIMUM GREY 9.5OZ

Permatex’s Optimum Grey is an advanced maximum torque and vibration resistant RTV gasket maker. Optimum Grey provides an operating temperature range from -65 °F to 700 °F. It resists aging, weathering and thermal cycling without hardening, shrinking or cracking High Performance Components, Exhaust Manifolds, Intake Manifolds The maximum rigidity and maximum torque load feature combination joined with outstanding resistance to oils, coolant, and shop fluids make OPTIMUM GREY one of the most versatile gasket makers available