This 1984-91 Corvette????? aluminum water pump is a genuine General Motors part, OE/OEM part number SCNB PH 668. It was manufactured in America and is considered a vintage part. The pump has never been used and is in condition SHOWN. This water pump is perfect for those looking to restore their Car to its original condition. It is compatible with other car and truck parts and accessories, making it a versatile addition to any collection.