Seller notes

Upgraded Fuel Pressure Regulator FPR for 2011-2016 LML 6.6l Duramax Chevy GMC Upgraded CP4 Pump Saver Fuel Pressure Regulator Double layer 25 micron screenPrevents debris from entering fuel systemWill not prevent fuel flow - even with oversized pump. Causes early warning signs of a pump failure as the screen will "load up" and choke fuel supplyFits: 2011-2016 LML 6.6l Duramax Chevy GMC 2500 3500 Applications Upgraded Fuel Pressure Regulator FPR for 2011-2016 LML 6.6l Duramax Chevy GMC Upgraded C...

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