The Gates 16" Centerline Heater Hose is the perfect solution for Buick, Cadillac, and Chevrolet vehicles. This hose is designed to last, with its resistance to electrochemical degradation and water permeation. It features an arm length of 1" and 12" and a centerline length of 16". The hose has an inside diameter of 0.75" and is designed for air and water applications. It is easy to install, with its hose bead fitting fastened with hose clamps. FleetPride is your First Click in Heavy Duty®.