Duramax Titanium Signature Series 240GPH 2020-2023 Diesel Lift Pump

Please Note: This fuel system REQUIRES an aftermarket tune to be compatible.

The Titanium Signature Series Diesel System was designed by FASS Fuel Systems to be the top performing, longest lasting and most reliable aftermarket filtration system in the diesel industry. Rated at 240 gallons per hour and backed by Fass’s Limited Lifetime Warranty, the Titanium Signature Series is capable of supporting your 6.6L GM Duramax diesel engine with enough fuel for multiple fuel system upgrades. A Titanium Signature Series system also offers advanced filtration benefits that will help protect your Duramax’s injection systems, effectively extending the life of your injection system and injectors. Benefits include improved 2 Micron Filtration, a built in water separation filter and FASS Fuel Systems patented air/vapor removal process. Duramax diesel engines are known to have injector failure issues; this can be caused by many different factors and FASS filtration systems are designed to eliminate the fuel related ones.

Titanium Signature Series Diesel Systems are the best fuel and filtration system in the diesel industry. This is because at FASS Fuel Systems they focus on perfecting Fass’s systems and their design, by taking the extra steps that Fass’s competitors ignore when rushing to put out product. By Fass’s doing Fass’s research, they have a less than 2% failure rate with Fass’s motor and a design that incorporates unique features that can only be found with FASS Fuel Systems.

•  FASS Whisper Technology (FWT) was developed to meet the strict demands of today’s quiet diesel engines. FASS Whisper Technology has been in development and testing for over two and a half years to meet FASS Fuel System’s high quality and durability standards. FASS Whisper Technology effectively and drastically reduces the sound output of the FASS Titanium Signature Series diesel fuel system to a “whisper” while still increasing fuel flow. Fass’s competition reduces noise levels by decreasing fuel flows.
•  Performance Radius Cuts (PRC) are an advanced machining technique used to improve the flow of fuel through the FASS System by creating smooth cuts within the aluminum housing. This prevents the reintroduction of air and vapor into the fuel and to prevent it from being entrapped in a 90 degree sharp angle corner. FASS Titanium Signature Fuel Systems are the only Fuel Air Separation Systems that incorporate these exclusive Performance Radius Cuts; less efficient competitors commonly use T-Bone and square 90 degree fittings that can limit fuel flow, cause restrictions and reintroduce air into your fuel.
•  Mass Flow Return (MFR) Technology is used to continuously polish your fuel by maintaining a positive pressure on the fuel being delivered to the engine to prevent cavitation as well as discoloration and burning. Then returning the fuel, that is not yet needed, back to the tank after it has passed the filtration process, removing dirt, air, vapor and water. This means your fuel is constantly being “polished” (cleaned), ensuring your diesel truck always has the cleanest fuel possible. MFR, combined with optional FASS Fuel Heater options will help ensure “EXTREME” cold weather operations!
•  Bolt On Bracket Mounts Older mounting styles required drilling or welding when mounting your new system. This has been simplified with Fass’s new bolt on brackets that use your factory Ford Super Duty bed bolt, the bolt that secures your truck’s bed to the frame. Mounting your Titanium Signature Series system only takes minutes and all brackets are made from machined steel for superior support and strength.