Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant

Refrigeration Technologies RT201BP Viper Nylog Blue – Gasket & Thread Sealant, 2-Pack

Thread Sealants by Refrigeration Technologies. Details:Nylog is a unique gasket and thread sealant that will not contaminate A/C or refrigeration systems. The fluid never hardens or dries and will always remain in an elastic state.