14pcs Tee Fittings Adapter Connector Set for Hydraulic Pressure Gauge Test Diagnostic Tool 1 Year Car Accessories Parts This 14-piece tee fittings connector set is designed for use with hydraulic pressure gauge test kits.The set includes a variety of adapter types to suit different connection needs.Connectors included are 3/8 female, 3/8 male, M18x1.5 female, M18x1.5 male, M16x1.5 female, M16x1.5 male, 7/16 female, 1/4 female, 1/4 male, M14x1.5, M14x1.5 female, 11/16, 9/16 female, and 9/16.This assortment provides compatibility for multiple diagnostic and testing applications in automotive systems.