
Datsun 1965-1972 520/521 Truck heater core
HC datsun 520/521 - requires pattern
Datsun 1965-1972 Datsun 520/521 Truck copper heater core. YOU MUST SEND THE PATTERN IN ON THIS HEATER CORE.
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 [late May 2025]
Model Ts Brass/Black [Our foundry has resumed production and we have begun shipping Model Ts. We will update the lead times asap]
Model As 9-11 weeks
Heater cores ~6 weeks
Model A and 32 Ford Street rods 8-9 weeks
Common street rods ~12-15 weeks
Tricky customs & complicated restorations ~20 weeks
We appreciate your patience as we continue to recruit and train new fabricators and manage the labor shortfall our country has been experiencing.