This Titanium Signature Series Plus lift pump is a top - notch product for 2017 - 2019 Chevrolet/GMC 2500HD/3500HD with 6.6L L5P Duramax engine. It's designed for trucks with aftermarket tuning, offering a power rating of 900 - 1200HP and a flow rating of 240PH. The filtration rating is 2 microns, and the filter has a life expectancy of 30,000 miles. This fuel system is the next step in the evolution of the popular Fass Titanium Signature Series. It leads the diesel industry in quality and effectiveness, engineered by FASS to be the best - performing, longest - lasting, and most reliable aftermarket filtration system. It comes with a limited lifetime warranty, a 1,000,000 - mile motor, and new Whisper Technology. It can remove water, air, and debris from diesel fuel, protect and extend the life of your injectors, improve cold - weather starts, and decrease emissions. It also has features like ½ - inch fuel lines and ports, improved fuel mileage, and smoother engine idle. Optional electric heater ports and fuel pressure gauge ports are available. The kit includes the Titanium Signature Series PLUS Fuel System, ORB (O - Ring Boss) Fittings, 6061 aluminum black anodized fittings, and a black fuel line. Installation might need modification for cab and chassis, and if your truck isn't tuned, consult your calibration supplier to delete specific codes.

Using this lift pump is straightforward. First, make sure your truck is a 2017 - 2019 Chevrolet/GMC 2500HD/3500HD with a 6.6L L5P Duramax engine and has aftermarket tuning. If not, consult your calibration supplier to delete specific diagnostic codes before installation. Installation is easy with the new bolt - on brackets that use your factory bed bolt. It only takes a few minutes. During use, the pump will remove water, air, and debris from your diesel fuel, protecting your injectors and improving engine performance. For maintenance, keep an eye on the filter. It has a life expectancy of 30,000 miles, so replace it when needed. The motor has a 1,000,000 - mile lifespan, but if you notice any unusual noises or performance issues, check it out. The Whisper Technology makes it quiet, but if the noise level increases, there might be a problem. The Mass Flow Return technology keeps your fuel clean, so there's no need to worry too much about fuel quality. Just enjoy the benefits of improved fuel mileage, smoother engine idle, and better cold - weather starts.