New Old Stock

Heater Core 

Cadillac

1973-76 Fleetwood Limo w/AC Trunk

Chevrolet

1969-70 Belair Biscayne Caprice Impala wo/AC

   Core Size: 9-1/2" x 6-1/4" x  2-1/2"

Inlet 5/8"

Outlet 3/4"

Please  compare to your old heater core to be sure this is the correct one you need.