This is a genuine replacement part. The model number and name for the following item is: Whirlpool W10278627RP Water Line Installation Kit
This 6-Inch dishwasher water supply kit fits most major brands and includes everything you need for easy installation. Kit contains (1) 6-Inch EPDM water supply line with two 3/8-Inch brass compression fittings, (1) 3/4-Inch brass swivel gooseneck fitting, (1) 3/8-Inch brass elbow, and installation instructions. This hose is better than stainless steel. It has a braided reinforcement layer for added strength and durability. It also has a non-conductive surface so hose will not conduct electricity.