

-----
Skip to contentHC 40-41 H-143
If you are a purist, you will probably want your round Harrison heater core restored. However many of you may just want your window clear of fog, your feet warm and your wife happy. The Harrison round heater cores Model 143s are similar to our 47-54 Chevy Car and 49-57 Chevy Truck heater cores. They are all difficult to make and the aftermarket donut cores reflect that in their price. Our re-designed heater core uses a better core design and a 12V SPAL fan. A pusher fan is mounted in the back and sends the air through the housing's doors.
We do not keep this heater core in stock & will need to fabricate it.
Our build queue varies.
Made in the USA
[Housing image is for illustration purposes only]
We make to order. Please allow adequate time for us to build.
Build time estimates [Feb 2025]
Brass/Black Model Ts
Our longstanding foundry (supplier) closed and all production was shifted to a neighboring foundry. Apparently many of the closed foundry's workers were ineligible for rehire by the new foundry due to more aggressive immigration enforcement and the union has no employees to provide. As of 2-20-25, we should receive castings in March 2025 and can resume production then.
In the interim, we have been working with our one-off foundry to have pattern boxes made and these are trickling in in smaller batches and we will produce what we can.
Model As 5-6 weeks
Heater cores ~6 weeks
Model A and 32 Ford Street rods 6 weeks
Common street rods ~12-15 weeks
Tricky customs & complicated restorations ~16 weeks months
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.
Build time estimates [Feb 2025]
Brass/Black Model Ts
Our longstanding foundry (supplier) closed and all production was shifted to a neighboring foundry. Apparently many of the closed foundry's workers were ineligible for rehire by the new foundry due to more aggressive immigration enforcement and the union has no employees to provide. As of 2-20-25, we should receive castings in March 2025 and can resume production then.
In the interim, we have been working with our one-off foundry to have pattern boxes made and these are trickling in in smaller batches and we will produce what we can.
Model As 5-6 weeks
Heater cores ~6 weeks
Model A and 32 Ford Street rods 6 weeks
Common street rods ~12-15 weeks
Tricky customs & complicated restorations ~16 weeks months
We appreciate your patience as we continue to recruit and train new fabricators and manage the labor shortfall our country has been experiencing.
explore the site