Buick 1955-1958 Under Seat Heater Core
HC Buick 55-59 rear seat - pattern required
Mid fifties Buick under seat heater core.
We require a pattern or a drawing to construct this heater core.
We do not keep this heater core in stock & will need to fabricate it.
Our build queue varies.
Made in the USA of copper and brass

We make to order. Please allow adequate time for us to build.
Build time estimates [Feb 4 2026]
Model Ts Brass 12 weeks
Model Ts Black 8 weeks
Model As 13 weeks
Heater cores ~11 weeks
1928-34 Ford Hot rods 8 weeks
Common street rods ~12-15 weeks
Tricky customs & complicated restorations ~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.