Note:  This is a very early prototype version of the factory NOS Mopar hose which is part number:  4323115 from the now defunct Shelby/Dodge Development Center.  It is the "Turbo water return line" that routes coolant from turbocharger's CHRA housing to the front of the cylinder head (driver side front corner by thermostat housing).  Note it is item #7 in the illustration. 
 
If you own a Chrysler/Dodge 2.2 Turbo I powered vehicle built from approx 1984-1987 and you are looking to replace your old crusty turbo coolant return line, here's your chance at a brand new (40+yr old) Mopar part.   This hose has never had 1 single coolant cycle on it.
 
These have been discontinued from Chrysler for as long as I can remember.     This will fit many 2.2 Turbo I powered vehicles including Dodge 600, Daytona, Laser, Charger, Omni, Shadow, Lancer, Lebaron, etc.  Approx from 1984-1987, Turbo I only.  We only Qty 1 one of this prototype style with the clamps.  We also have the "production" style that has the factory crimp clamps which is also listed here on our site.