Specifications: OE Number: BC3Z-8590F 926-168 Material: Rubber Color: Black, Red Thickness: 4mm / 0.16" Red O-Ring Inner Diameter: 30mm / 1.18" Red O-Ring Outer Diameter: 38mm / 1.50" Black O-Ring Inner Diameter: 38mm / 1.50" Black O-Ring Outer Diameter: 46mm / 1.81" Description : Brand new and used Nothing. Professional installation is recommended. Components are tested to meet original specifications requirements. This is a non-OEM product and Accessory ONLY. Fits Ford F-150 2011-18 Ford Mustang 2011-17 Package Includes: 1 x Engine Coolant Pipe O-Ring Kit