2017-2019 Duramax L5P Titanium Signature Series 140GPH Lift Pump (TSC13180F140G)The Titanium Signature Series diesel fuel Systems are the superior fuel System and filtration System, in the diesel industry. This is because here at FASS Diesel Fuel Systems we focus on perfecting our Systems and how they are engineered, taking the extra steps that our competitors ignore while they rush to get product out the door. By doing this we have less than a 2% failure rating with our motor and a design that implements unique design features