My recolleciton is that on a TR3 (3A/3B) the two hoses are identical. It's on the TR4 that the lower hose is different. Geo On Wed, Mar 20, 2013 at 4:01 PM, Bill_Beecher <bill_beecher at flash.net>wrote: > Just opened my complete hose & clamp set for the TR3B only to find two > lower > sections of the 2-pc lower radiator connection and no upper hose...