ACDelco 22779M Professional Branched Radiator Hose Comes with a protective sleeve to help duplicate GM OE designs for proper fit and function Installs without buckling, bending out of shape, or straining at the connection for easy installation Has a heat and ozone resistant cover to increase the life of the hose Professional, premium aftermarket replacement Provides the performance and dependability you expect from ACDelco Manufactured to meet expectations for fit, form, and function