Review on ACDelco 18J30 Professional Hydraulic Assembly by Chris Balwin

This hydraulic assembly for automotive brake systems is a complete flop. Through trial and error, I found that it was filled with defects and caused my car to perform poorly .It was supposed to be a top-notch product, but turned out to be a complete waste of money. The only pro was that it was easy to install, but the cons far outweighed this small perk. Stay away from this product if you want to maintain a high-performance car..