Correct Reproduction Galvanized Finish Slotted Hex Head Screw Fits Upper Radiator Hose Two Required Per Car The El Camino Store offers this non-dated coded tower style hose clamp for the restorer who wants a El Camino that looks factory correct without going to all of the expense of having date codes on everything. Tower clamps like this were used on El Caminos from the factory and being cold galvanized they were very susceptible to rust and corrosion. Replace yours today with the correct part from The El Camino Store and keep your El Camino looking factory correct and show fresh.