Jeep1977-1991 Wagoneer Cherokee J10 J20 Heater Core
HC 77-91 Jeep J10 Wagoneer
OE aluminum and the aftermarket aluminum ones leak so this is made of brass and copper . This is not style V Cell heater core blocks prone to clogging . It is a staggered tubr and fin with 20 Fins per inch for geater heate and able to substain higher pressures.
Made in the USA and made to order, build queue varies.
- 1977-1988 J series e.g.g J10, J20
- 1977-1983 Cherokee
- 1977-1991 Wagoneer
- 1977-1991 Grand Wagoneer

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.