Description
FASS Adjustable Diesel Fuel Lift Pump 165GPH For 01 16 6.6 Duramax 2011 2015 6 6l lml duramax 2009 2013 Chev GMC Avalanche 5 HSK66 12637785 12637788 2009 2013 Chev GMC Avalanche 5 Stainless Steel Contruction Adjustable Fuel Pressure 1 20 PSI To aid in proper performance we built in a boost compensation port