🔥 Spectra Premium 94788 Heater Core: Enhanced Heating Performance and Durability Review

Haven't had any problems with it yet. It was quite difficult to assemble, but that's to be expected when it comes to aftermarket parts for older cars like this one.

Doesn't fit my 1966 Chevrolet C10 Fleetside. Too small and not as described in the product dimensions section; (12.2 x 8.4 x 4.2 inches). The core was much smaller and seemed cheaply made. Not aluminium, a different alloy

I don't know what you mean by aluminum construction but I couldn't find any aluminum parts in this product. I specifically ordered this product thinking it was aluminum otherwise I would have bought brass cheaper at my local parts store.