MOPAR 1961-1968 Dodge Power Wagon heater core
HC Mopar 61-68 Dodge WM
Dodge made Power Wagon trucks from 1946-1968. Dodge commence building the WM300 or WM-300 as a Military Type in 1957. The pattern provided us was presented as a 1965 Dodge WM 300 Series Truck heater core. We construct ours in tube and fin for better heat exchange.
Made in the USA
Each heater core is made to order, please allow adequate time for us to fabricate.

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.