Ford 2003-2008 F-150 F-250 Expedition Navigator Copper Heater Core
HC 03-08 Ford F-150
Oh No! Your aluminum heater core in your Ford failed again because of electrolysis. Lucky for you we make one in copper and brass.
- 2003-2006 Ford Expedition
- 2004-2008 Ford F-150, F-250, Lobo
- 2003-2006 Lincoln Navigator
- 2006-2008 Lincoln Mark LT
Corresponds with 90901, HTR98988, 8231479, HT2010C, NHC14, 8231393
We make to order, and 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.