Performance Radius Cuts (PRC) are an advanced machining technique used to improve the flow of fuel through the FASS System by creating smooth flowing cuts within the aluminum housing. Our competition reduces noise levels by reducing flow rates.

FASS Whisper Technology effectively and drastically reduces the sound levels of the Signature Series FASS Diesel Fuel System to a “whisper”while at the same time increasing fuel flow rates. FASS Whisper Technology was in development and testing for over two and a half years to meet FASS Fuel System’s high quality and durability standards. By doing this we have less than a 2% failure rating with our motor and a design that implements unique design features you can only get with FASS Fuel SystemsįASS Whisper Technology (FWT) was engineered to meet the stringent demands of today’s quiet diesel engines. This is because here at FASS Fuel Systems we focus on perfecting our pumps and how they are engineered, taking the extra steps that our competitors ignore while they rush to get product out the door.

The Titanium Signature Series diesel fuel pumps are the superior fuel pump and filtration system, in the diesel industry. Duramax diesel engines are known for having injector failure issues this can be caused by several different factors and FASS Filtration Systems is designed to eliminate those that are fuel related. These Benefits include an improved filtration rating of 3 Microns, built-in water separation filter, and FASS Fuel Systems patented air/vapor removal process. A Titanium Signature Series lift pump also offers advanced filtration benefits that will help protect your Duramax’s injection systems, effectively extending the life of your Injection Pump and Injectors.

Rated at 165 gallons per hour and backed by our limited lifetime warranty the Titanium Signature Series lift pump is capable of supporting your GM Duramax 6.6L diesel engine with enough fuel for multiple fueling system upgrades. The Titanium Signature Series diesel fuel lift pump was engineered by FASS Fuel Systems to be the top performing, longest lasting and most reliable aftermarket filtration system in the diesel industry. This is where a Titanium FASS Fuel Pump comes in to help. This requires your CP4 injection pump to pull your fuel under a vacuum, adding additional stress to your CP4 Pump and risk introduce additional air into your fuel. FASS FUEL SYSTEMS DIESEL LIFT PUMP 2015-2016 GM DURAMAX LML 6.6L TITANIUM SIGNATURE SERIES 165GPH (TS C12 165G)Ī FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn’t come with a factory lift pump like other diesels.

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