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. Metric Fitting Assortment – 9 SKU. Assortment of nine most popular metric fittings (tube nuts, unions, and adapters) for use when working with braking systems of Japanese and European vehicles.