XDP Duramax CAT Filter Adapter Wrench 01-16 6.6L GM Duramax

This adapter wrench is the perfect addition to your XDP CAT filter adapter kit. The installation of that kit requires tightening of the CAT filter adapter to the fuel filter head and in some cases, it can be difficult once your hands are covered in fuel. This is a problem solving spanner wrench that is CNC machined from billet aluminum to mate perfectly to the XDP CAT filter adapter. This tool allows you to easily install and remove the CAT filter adapter for routine maintenance.