Ecklers Chevelle & Malibu offers this non-dated coded tower style hose clamp for the restorer who wants a Chevelle that looks factory correct without going to all of the expense of having date codes on everything. Tower clamps like this were used on Chevelle heater hoses from the factory and being cold galvanized they were very susceptible to rust and corrosion. Replace yours today with the correct part from Ecklers Chevelle & Malibu and keep your Chevelle looking factory correct and show fresh.