Upgrade your 2001 - 2010 GM/Chevrolet 2500/3500 with a 6.6L Duramax engine with the Fass Fuel Systems Titanium Signature Series 165GPH Lift Pump. This pump is a must - have as the Duramax doesn't come with a lift pump from the factory. Using the CP3/CP4 injection pump to pull fuel under vacuum adds stress and risks air in the fuel. The FASS system pumps fuel to the CP3, reducing stress and providing better - quality fuel, extending the life of your fuel system components. It offers a power rating of 600 - 1000HP, a preset fuel pressure of 8 - 10PSI, and a flow rating of 165GPH. The filter has a 30,000 - mile life expectancy and a 2 - micron filtration rating. Key features include the new Whisper Technology, which reduces noise while increasing fuel flow. It also has a new bolt - on bracket for easy installation, removes water, air, and debris from diesel fuel, and comes with a fuel pressure gauge port. It protects injectors, improves cold - weather starts, fuel mileage, and engine idle. The motor has a 1,000,000 - mile lifespan and a limited lifetime warranty. Fass highly recommends adding a Bulkhead & Suction Tube Kit when purchasing. Installation on a cab and chassis may need modifications. Part Number: TSC10165G. Superseded Part Number: TS C10 165G.

Using this lift pump is straightforward. First, if you're purchasing, Fass recommends getting the Bulkhead & Suction Tube Kit. It'll help your pump pull more fuel and gives a convenient return option. For installation, if you have a cab and chassis, be aware that some modifications might be needed. But with the new bolt - on brackets, the Titanium Series lift pump can be mounted in just minutes using your factory bed bolt. When it comes to maintenance, keep an eye on the filter. It has a life expectancy of 30,000 miles, so replace it when you reach that mileage. This will ensure the pump continues to work efficiently and keep your fuel clean. In cold weather, this pump can really shine. It's designed to improve cold - weather starts, but if you want even better performance, you can consider the FASS fuel heating options. Overall, this lift pump is built to last with a limited lifetime warranty and a 1,000,000 - mile motor. Just follow these simple steps, and you'll get the most out of your investment.