Exergy System Saver Improved Metering Valve 11-16 LML

  Exergy Performance 2011-2016 LML Duramax NEW CP4.2 Inlet metering valve (MPROP).The CP4 Pump on the LML model duramax is prone for failure if the fuel system has any water or contaminated fuel introduced to it. When the pump fails, it will send metal contaminants throughout the entire fuel system which in most cases will ruin the injectors and other sensors and cost you several thousand dollars. The System Saver Inlet Valve was designed to offer you the piece of mind in the event of a CP4 Pump failure. The important difference between the OEM valve and the System Saver is the improvement made to the screen, which is upstream of the valve inlet. The OEM screen is a single 80 micron layer, and is a very flimsy design. In extreme cases the factory screen can actually tear, introducing massive amounts of debris (from the failed pump) to the injectors. The System Saver Valve screen is rated at 25 microns and is wrapped in two layers. This improved micron rating and double wrap construct