Review on ACDelco 21653 Original Equipment Radiator by Todd Wigfall

The only thing the manufacturer didn't like was that the drain valve wasn't knocked out. Thread. I still use the radiator. The delivery is not very good. Must have put it under a stack of tires. Came to my door with a bow in the center of the core. The box was crushed. Used it anyway as ex-mechanic thought he'd try anyway. It worked fine, no leaks. You could put a large "Do not bend or squeeze" sticker on the shipping box. I don't think it would matter in the times we live in. The processing is good. Delivery people are not good.