Triumph Spitfire Mk IV 1500 Heater Core

HC spitfire pattern required

Regular price $349.00

Triumph Spitfire Mk IV 1500 Smiths FHR3425/06 Core copper heater core.  We require a pattern be sent in. 

Built to order. 

Our build queue varies.

Present Lead times.

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.