OER Series Remanufactured CP4 Fuel Pump 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance 5-2010 GMC Sierra 2500HD/3500HD

5-2010 GMC Sierra 2500HD/3500HD

and the 2-bolt design eliminates the need to drill additional bolt holes

When these metal shavings and other contaminants gets in the return line it can block the regulator and prevents adequate return fuel pressure

causing heavier amperage draw

so we can increase that length with the included billet strut spacers to gain 1” of additional front ride height on the AT4X/ZR2 models

OER Series Remanufactured CP4 Fuel Pump 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance 5-2010 GMC Sierra 2500HD/3500HDThe XDP OER Series Remanufactured CP4 Fuel Pump XD609 is a high quality replacement for the failed or underperforming injection fuel pump on your 2011 2016 GM 6. 6L Duramax LML LGH. This XDP Remanufactured CP4 Fuel Pump is a drop in replacement and will help restore fuel rail pressure and fuel system function. This pump is constructed with high quality materials and a stringent remanufacturing process to ensure it meets strict OE specifications. Each