Our stainless steel brake line adapter is offered in F(7/16-24 I) male to M(9/16-18 I) female ends. It is made from precision machined, corrosion resistant stainless steel for increased durability and longevity. This adapter is designed for a secure, leak free connection to ensure maximum performance and peace of mind when out on the road. Features: - Corrosion resistant stainless steel construction - Precision machined thread-on connections - Leak free performance Benefits: - Provides a secure connection between two lines - Resists rust and corrosion in damp environments such as brakes systems - Easy installation helps to reduce installation time