Overview Reviews Product Description A high temperature sealant specially engineered for making or dressing gaskets in rigid assemblies. Able to withstand temperatures to 400°F (204°C)Fills gaps up to 0.020" (primed)Permits clamping loads to be maintained for strong, leakproof assemblies. Permatex 2018 Catalog Product Videos Custom Field USA part number 51031 Canadian part number 51031 Product Reviews Write a Review Write a Review × Permatex Anaerobic Gasket Maker 50ml Tube 51031 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *