FASS 01-16 GM 2500/3500 Duramax 250gph/8-10psi Titanium Fuel Air Separation System TS C10 250G - TSC10250G

FASS Titanium Signature Series 250 GPH fuel system

The FASS Titanium Signature Series is a frame-mounted lift pump with built-in filtration, sized here at 250 GPH for 2001-2016 Chevy/GMC 6.6L Duramax. It feeds the engine's injection pump with fuel that has already been filtered, dewatered and stripped of air.

Per FASS, the system filters to 2 microns absolute with microglass media, removes more than 99% of water (FASS cites third-party testing), and pulls entrained air and vapor out of the fuel with FASS’s patented separation process.

Fuel the engine doesn’t use goes back to the tank through the filters, so the whole tank keeps getting cleaned as you drive. FASS calls this Mass Flow Return.

Who it's for

Duramax owners, stock or modified, who want cleaner fuel to protect the injectors and injection pump, with water and air pulled out before they reach the engine.

Key specs (per FASS)

What's included

• FASS Titanium Signature Series pump and filter assembly (TSC10250G)
• Steel mounting brackets
• FASS installation manual

Fitment notes

• Listed by FASS for 2001-2016 Chevy/GMC 6.6L Duramax.
• FASS application list includes: Dodge Ram 2500 (2001-2010); Dodge Ram 3500 (2001-2010); Ram 2500 (2011-2016); Ram 3500 (2011-2016).
• FASS electric fuel heater kits are optional and sold separately.
• Pick the flow size that matches your power level; check year and engine against the FASS listing before ordering.

Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.