Chevy Deluxe Aluminum Heater Core For 1957 Chevrolet 4.3/4.6 L High Performance

1957 Chevy Aluminum Deluxe Heater Core. 100% Pure Aluminum, Hand TIG‑Welded. Ourhigh‑density multi‑louvered fin core dramatically increases surface area for rapid heat transfer. All factory mounting points and hose connections align perfectly.