Replaces General Motors: 12641035. Compatible with Chevy GMC 6.6L Duramax V8 Engine. DTC P0089 Fuel Pressure Regulator Performance. DTC P0087 Fuel Rail Pressure (FRP) Too Low. DTC P0088 Fuel Rail Pressure (FRP) Too High.
12641035 Fuel Pressure Regulator FPR For Chevy GMC 2500 3500 2011-2016
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