If you have an AMG equipped with a Valero Radiator this is a MUST HAVE ITEM!!! the Valero Radiators ran the Transmission fluid through the Radiator, and had a high failure rate of mixing coolant with Transmission fluid. This Caused your Transmission to Prematurely Fail costing you THOUSANDS of Dollars. If you Catch this before its too late this modification will also save you HUNDREDS on the new updated Radiator needed from Mercedes. without having to replace your existing radiator.
