Review on Spectra Premium 93050 Heater Core by Tim Airy

No leak yet! Good equipment! The most important tool you need are patients! Good luck PS, after you get the old core out, don't screw the new one in, just leave the inlet and outlet out of the case it's in until you push the inlet and outlet through the firewall and then stop lowering the radiator into place! (Inlet and outlet of the heater core must be routed through the firewall before you can line up the rest of the dash). It was the only thing not covered on YouTube.