Description
Overview
The FASS Titanium Signature Series Diesel Fuel System (TSD08250G) is a 250GPH lift pump and filtration system engineered specifically for the 1998.5-2004.5 Dodge Ram Cummins 5.9L truck and SUV platform. Built by FASS Fuel Systems to be the top-performing, longest-lasting, and most reliable aftermarket fuel filtration system in the diesel industry, this Titanium Signature Series unit is designed for owners running high-performance builds with large fuel demands. Rated at a verified 250 gallons per hour and operating at 16-18 PSI, this system is classified in the Super Extreme category, supporting 900-1200 HP applications and the aggressive, multiple fueling upgrades commonly used in competition and heavy-tow environments.
Constructed from 6061 T-6 billet aluminum and finished in black, the Titanium Signature Series housing is built to withstand the demands of serious diesel performance use while resisting corrosion and wear over the long haul. Sold as a complete kit, this system is ready to be installed as a dedicated fuel supply and filtration solution for your Cummins 5.9L.
Key Benefits
Beyond raw flow capacity, the Titanium Signature Series delivers advanced filtration engineered to protect the entire fuel delivery path. A 2-micron filtration rating captures fine contaminants before they can reach sensitive injection components, while the built-in water separation filter pulls damaging moisture out of the fuel before it becomes a problem. FASS’s patented air/vapor removal process further conditions the fuel, removing trapped air and vapor that can cause fuel starvation, inconsistent pressure, and injector wear. Together, these filtration stages help protect your Bosch injection pump and Bosch diesel injectors, effectively extending the service life of some of the most expensive components in your fuel system.
Why It Matters for Your Cummins
Diesel engines pushed to 900-1200 HP place enormous demand on fuel delivery. Inconsistent pressure, air in the line, or contaminated fuel can quickly damage injectors and injection pumps, leading to costly repairs and lost performance. The Titanium Signature Series is built to eliminate those failure points, supplying clean, properly pressurized, de-aerated fuel at 250 gallons per hour so your engine gets exactly what it needs, every time you get on the throttle.
Fitment
This system is designed to fit 1998.5-2004 Dodge Ram Cummins 5.9L trucks and SUVs.
Highlights
- 250 GPH verified flow rate at 16-18 PSI
- Super Extreme rating supports 900-1200 HP builds
- 2-micron filtration for superior contaminant control
- Built-in water separation filter
- Patented air/vapor removal process
- 6061 T-6 billet aluminum construction, black finish, sold as a complete kit







