• Effectively seals threaded connections
• Resistant to all refrigerants, oils, water and most chemicals, both liquids and gases
• Never hardens and it never becomes brittle
• Can be used on all metal or plastic materials
• For use with pressure as well as vacuum service

Hot or cold, Leak Lock does its job. It never hardens and it never becomes brittle. This means that regardless of temperatures and physical shock, Leak Lock will always maintain a perfect seal. Ideal for use with pressure as well as vacuum service. Ideal for joining dissimilar metals and other materials. Leak Lock is a proven formulation that will stick to all clean surfaces and can be used to prevent vibration from loosening nuts, bolts, plugs and fittings. Each canister contains twelve 1.25 oz tubes of sealant.