Hose to Hose Connector, Tool Type Hose to Hose Connector, Application A/C Lines Repair, Coolant Lines Repair, Heater Lines Repair, For Use With #6 Reduced Barrier A/C Hose to #6 Reduced Barrier A/C Hose, Material Anodized Aluminum, Includes (2) Crimp Spacers, (4) Hose Crimps, Coupler Body, Number of Pieces 7