Double wire hose clamp, 2 1/4" diameter Radiator hose clamp for 1949-70 and 1973-77 Oldsmobiles. Used on both ends of the lower hose on 1949-56 models, and at the radiator end of the lower hose on 1957-70 and 1973-77 cars. Sold each, 2-1/4" diameter.
Double wire hose clamp, 2 1/2" diameter Lower radiator hose clamp for 1957-70 and 1973-77 Oldsmobiles. Used at the water pump end of the lower hose. Sold each, 2-1/2" diameter.
Wittek Tower Type Radiator Hose Clamp, 2 1/16" diam. Wittek radiator hose clamp for 1971-72 Oldsmobiles. This is the clamp used on both ends of the upper hose, and on the radiator end of the lower hose. Sold each.