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HC 47-57 Round OEM Donuts
For 1947-54 Chevy Cars and 1949-1957 Chevy Trucks Harrison produced a Recirculating Heater Core. The lower priced Harrison Recirculating Heater Core generated less heat, used the in-cabin air and had the round core. Its most commonly found in southern mild climate cars and is a tricky little unit to make. If you are a purist, you will probably want your round Harrison cellular heater core restored for the 6V system. 8-1/4" OD and 3-3/4" ID
We make to order and build queue varies.
Made in the USA.
We make to order. Please allow adequate time for us to build.
Build time estimates [November 2023]
Brass Model Ts 4 months
Black Model Ts FT 6 weeks - RT is 5 months
Model As 3-4 weeks
Heater cores 6 weeks
Common street rods 3.75 months
Tricky customs & restorations 4 months
We appreciate your patience as we continue to recruit and train new fabricators.