AGS Fitting Assortments are designed for specialty and general repair shops. Each assortment contains a specific collection of fast moving fittings that should be kept on hand when working with automotive hydraulic braking systems. Assortments are packaged in shatter-resistant, see-through plastic trays. Locator labels on the inside lid make locating, selecting, and re-filling quick and easy. Large Fitting Assortment - 18 SKU. An assortment of 18 Tube Nuts, Unions, and Adapters for any repair shop and especially those working on import vehicles. Includes Tube Nuts for all Import brake applications, as well as 3/16in Domestic. Also includes Unions for British and GM 6mm. Adapters include a 6mm to 3/16in Domestic brake system.