Meets OEM Specifications. Formulated for hi-temp applications, or heavy-duty use (such as towing). Replaces almost any cut gasket by making reliable formed-in-place gaskets that resist cracking, shrinking and migrating caused by thermal cycling. Coats pre-cut gaskets to increase reliability. Temperature range -65F to 650F (-54C to 343C) intermittent; resists auto and shop fluids.