FASS (TC11165G) 6.6L Chevy/GMC Duramax 165gph Titanium Series Lift Pump (11-14) *Discontinued*

This item has been discontinued and is no longer available, replacement can be found here: TF16260G

FASS (Fuel/Air Separation System)

A FASS Fuel System 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. This requires your CP3 injection pump to pull your fuel under a vacuum, adding additional stress to your CP3 Pump and risk introducing additional air into your fuel. This is where a Titanium FASS Fuel Pump comes in to help.

The Titanium 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. Rated at 165 gallons per hour and backed by our limited lifetime warranty, the Titanium Series lift pump is capable of supporting your GM Duramax 6.6L diesel engine with enough fuel for multiple fueling system upgrades. A Titanium 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. These Benefits include an improved filtration rating of 3 Microns, a built in water separation filter and FASS Fuel Systems patented air/vapor removal process. 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.

The Titanium Series diesel fuel pumps are the superior fuel pump and filtration system in the diesel industry. This is because FASS Fuel Systems focuses on perfecting their pumps and how they are engineered, taking the extra steps that the competition ignores while they rush to get product out the door. By doing this, FASS has achieved a less than a 2% failure rating with their motors and created a design that implements unique features only found in a FASS Fuel System:

• FASS Silencing Technology (FST) was developed by the engineering team at FASS Fuel Systems to help reduce the noise created by aftermarket fuel and air separation diesel lift pumps. By using radius cuts, tighter tolerances on all gears and a high quality military Spec’d Coating over the aluminum base, FASS Fuel Systems was able to develop the quietest fuel/air separation system on the market.
• Performance Radius Cuts (PRC) are an advanced machining technique used to improve the flow of fuel through the diesel lift pump by creating smooth flowing cuts within the aluminum housing. This prevents the reintroduction of air and vapor back into the fuel and also prevents stagnant fuel pockets from forming within the corner of a 90 degree bend. FASS Fuel Systems Titanium Series Diesel Fuel Pumps are the only Fuel Air Separation System that incorporates these exclusive Performance Radius Cuts, lesser competitors commonly use T-Bone and square 90 degree fittings that can limit fuel flow, cause restrictions and reintroduce air back into your fuel.
• Mass Flow Return (MFR) technology is used to continually “polish” your fuel by keeping a positive pressure on the fuel being delivered to the engine and returning the un-used fuel back to the tank after it has been passed through the filtration process, removing dirt, air, vapor and water. This means your fuel is being constantly moved and cleaned, guarantying that your diesel truck always has the freshest and cleanest fuel possible.
• Bolt On Bracket Mounts are the latest update we have made to our Titanium Series lift pumps. Old mounting styles required drilling or welding when mounting your new pump, this has now been simplified with our new bolt on brackets that utilize your GM Duramax factory bed bolt (The bolt that secures your truck bed to your frame). Mounting your Titanium Series lift pump takes only minutes and all brackets are made from machined steel for superior support and strength.

It is suggested for this higher performance Lift Pump to upgrade your pump kit to include the FASS Bulkheading and Suction Tube kit (STK-1002). The bulkhead kit allows for a larger volume of diesel fuel to be retrieved by the fuel pump and will offer a convenient return option. This is important for high performance GM Duramax applications that demand a large amount of diesel fuel for aggressive fueling upgrades.