Molded Bypass Hose, 1964-75 Oldsmobile V8 Molded bypass hose between thermostat housing and water pump for 1964-75 Oldsmobile V8 engines using a molded bypass hose. Part# 393508 stamped on hose.
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.