The factory copper/brass radiator in most classic C10 trucks is pushing 50+ years old. If yours is leaking or running hot, an aluminum radiator upgrade is a great way to improve cooling capacity and get rid of that maintenance headache for good.
This thread covers choosing the right core size, inlet/outlet locations, mounting hardware, and electric vs mechanical fan setups. We compare single vs dual-pass aluminum cores and discuss shroud fitment.
The ALLOYWORKS 4-Row Aluminum Radiator is purpose-built for 1967-1972 Chevy/GMC C/K series trucks and comes with dual fans and a relay kit — a complete cooling system upgrade in one box.
How are you handling cooling on your classic build?