Does anyone have a part # for a lower radiator hose that will fit the water pump on a 350 SBC, & a griffin aluminum radiator in a 1976 FJ40? The hoses in tech trivia fit the stock cruiser radiator, but it has a 1-1/2 " opening on the radiator, the griffin has a 1-3/4" opening on the radiator, water pump opening is 1-3/4" also. I don't want to use a flex hose, they seem to put too much of a bind on the radiator connection. I have searched, & found lots of threads on aluminum radiator install, but could not find any hose part #'s.