AirDog 2015-2016 Chevrolet Silverado GMC Sierra 2500 3500 Raptor 4G RP-100 Duramax LML 6.6L Lift Pump R4SBC138

Description Features: Adjustable Diaphragm Fuel Pressure Regulator No Return Line Needed Easy Installation Flow Rates of 100 and 150 GPH Complete Installation Kit (minus tools) A lift pump system is a must have for your 2015-2016 6.6L LML Duramax. This AirDog Raptor RP-4G 100GPH R4SBC138 is the non-filtered line of lift pumps that AirDog offers but still packs a big punch! The fuel system on your LML is the heart of the vehicle’s performance and reliability. This low pressure Duramax lift pump mounts to the inner frame rail using the supplied sandwich plate mounting system, the suction line connects to the factory suction fitting on top of the fuel module, and the pressure side connects to the factory injection pump feed line on the frame back by the fuel cooler making install quick and easy. The AirDog Raptor RP-4G 100GPH is internally regulated and does not require a return line. This low pressure LML lift pump will solve the infamous P0087 & P1093 low fuel rail pressure codes