This product has been discontinued. Click here for an alternative option. This Flow - Max 1050321DF Lift Pump is a great fit for 2011 - 2016 GM LML with 6.6L Duramax. OEM pumps can fail even at stock horsepower and damage the injection pump. This lift pump is the perfect replacement. It uses a single pump with a proven Gerotor Design, generating a 150gph flow that can support up to 800HP (dual pumps are also available). It has an ultra - quiet and compact design with vibration isolators, aluminum brackets, and stainless straps, offering versatile frame - mounting for a quick install. The kit comes with a modular fuel filter and a water separator for extra protection. BD Diesel Part Number: 1050321DF. Features include a 150gph single - pump flow for up to 600HP, Gerotor Design, being an ideal OEM pump replacement, ultra - quiet and compact build, vibration isolators, aluminum brackets, stainless straps, versatile frame mount, a 3 - micron filter cartridge rating, 20 - micron efficiency, and easy - to - find non - proprietary filter cartridges. There's a limited lifetime warranty available upon registration at warranty.dieselperformance.com/flowmax. Note that filter cartridges and elements are consumable, and the warranty only covers workmanship.

Using this Flow - Max lift pump is straightforward. First, make sure your vehicle is a 2011 - 2016 GM LML with a 6.6L Duramax. The pump is designed for easy installation, thanks to its versatile frame - mounting options. Just follow the instructions and use the included aluminum brackets and stainless straps. When it comes to operation, the pump runs quietly, so you won't be bothered by excessive noise. For maintenance, regularly check the fuel filter and water separator. The filter cartridges are easy to find and replace, and they have a 3 - micron rating and 20 - micron efficiency. Remember, filter cartridges are consumable items. You can get a limited lifetime warranty by registering at warranty.dieselperformance.com/flowmax, but the warranty only covers workmanship, not the consumable parts.