Nissens thermal expansion valves are developed to high quality standards and come equipped with O-rings and mounting bolts whenever applicable. Nissens manufacturing standards include comprehensive testing and validation for strict control of the expansion valves pressure performance, tightness, opening, set-point setting, and inner finish, all to precise OE matching standards. Item Package Dimension: 6.81L x 5.63W x 2.32H inches Item Package Weight - 0.42 Pounds Item Package Quantity - 1 Product Type - VALVE