Harrison 1930-1940s Duplex H-45 standard 1939-1941 Cadillac Lasalle 3 door

1939-1941  Cadillac Lasalle 3 door under dash ventilating fresh air heater core

The 1948-1950 had the triangular control bracket and the 1951-1952 had a straight control bracket

YOU'RE BUYING A HEATER CORE NOT THE HEATER CORE HOUSING PICTURED

We are often asked by prospective customers to “just re-core my radiator

The tube and fin core design can handle the system pressure and has a 5

Harrison 1930-1940s Duplex H-45 standard 1939-1941 Cadillac Lasalle 3 doorThis housing was made by Harrison and badged as a Duplex. We require pattern to construct this rare heater core in a tube and fin core We do not keep this heater core in stock & we will need your pattern to fabricate restore it. Made in the USA Present Lead times.