Looking for replacement upper and lower radiator hoses for my '73 Charger w/440, air conditioning, and 3 row (heavy duty) radiator. The hose outlet/inlet are both on the passenger side of the radiator. The current hoses on the engine are the universal type flex hoses. I think I have found a Gates brand upper (20630) but its the lower I am not sure of. It is a pretty short hose. Anybody have luck with a specific brand and if so please provide part number. Thanks.