MOPAR 1969-1971 Dodge D-W 100 200 300 H.O. Heater Core
HC MOPAR 69-71 D100,200,300 H.O. pattern required
1969-1971 Dodge D100 D200 D300 Truck high output heater core
We are trying to source a OEM pattern for the elusive H.O. heater core P/N 2453770.
If you have one and need us to make it please provide your core and we will take care of the freight back to you.
This is not the v cell heater core. It is a tube and fin made in the USA. We do not keep this heater core in stock & will need to fabricate it.
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.