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Skip to contentHC 63-67 corvette 2" w AC - requires pattern
There are two heater cores for the 1963-1967 Corvettes. For perspective, 98.7% of 1963 production did not have AC. This one is for the rare AC cars that did. The OE core should measure 7 3/4" x 6 3/8" x 2". Our replacement is a tube and fin core for more heat and handles higher pressure but can just as easily construct the Harrison style v cell if you have a numbers matching Corvette.
We'll want to confirm the pattern for part 452015 398212
Our build queue varies.
Made in the USA

We make to order. Please allow adequate time for us to build.
Build time estimates [April 23, 2026]
Model Ts Brass 18 weeks
Model Ts Black 13 weeks
Model As 17 weeks
Heater cores ~11 weeks
1928-34 Ford Hot rods 2-3 weeks
Common street rods ~12-15 weeks
Tricky customs & complicated restorations ~20-25 weeks
We appreciate your patience as we continue to recruit and train new fabricators and manage the labor shortfall our country has been experiencing.
We make to order. Please allow adequate time for us to build.
Estimated Build time [April 23, 2026]
Model Ts Brass 18 weeks
Model Ts Black 13 weeks
Model As 17 weeks
Heater cores ~11 weeks
1928-34 Ford Hot rods 2-3 weeks
Common street rods ~12-15 weeks
Tricky customs & complicated restorations ~20-25 weeks
We appreciate your patience as we continue to recruit and train new fabricators and manage the labor shortfall our country has been experiencing.