Product Description
FASS TSC10100G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 100GPH FOR 2001–2010 GM 6.6L DURAMAX
The FASS TSC10100G is a 100 GPH Titanium Signature Series system preset to approximately 8–10 PSI for 2001–2010 GM 6.6L Duramax platforms (LB7/LLY/LBZ/LMM). It combines air/vapor separation with 2-micron absolute filtration to protect injectors, reduce rail pressure drop, and deliver whisper-quiet operation via FASS Whisper Technology. Proprietary Mass Flow Return (MFR) and Performance Radius Cuts (PRC) keep fuel polished and flowing smoothly under load.
Fitment & System Notes
- Vehicle: 2001–2010 GM 6.6L Duramax (LB7, LLY, LBZ, LMM).
- Output: 100 GPH, preset ~8–10 PSI.
- Power support: Stock to ~600 HP applications.
- Filter strategy (current): Run XWS3002 Extreme Water Separator on the pressure side and PF3001 Particulate Filter on the suction side.
- Recommended accessory: STK1002 5/8" Suction Tube Kit for higher inlet volume.
Installation & Manuals
Full instructions are available from FASS: FASS Installation Manuals. Direct PDF for this application: TS-C10-100G / TS-C10-165G Installation Manual (PDF).
Cross-Reference & Related FASS Items (CPP Diesel)
- Other Duramax Titanium Signature systems: TSC10165G (165GPH), TSC10250G (250GPH), TSC10290G (290GPH).
- PLUS & No-Drop variants: TSPC10100G (PLUS), NDTSC10100G (No-Drop), NDTSPC10100G (No-Drop PLUS).
- Filters & service parts: XWS3002, PF3001, XWS3002XL, PF3001XL, FP3000 Filter Pack, FLP3000 Fleet Pack, FLP3000XL Fleet Pack XL.
FAQ
What horsepower range does 100GPH support on a Duramax?It’s ideal for stock to ~600 HP builds when the rest of the fuel system and tuning are properly matched.
Which filters should I run with this system?
Use the current pair: XWS3002 (pressure side) and PF3001 (suction side). For extended intervals, pair XWS3002XL with PF3001XL.
Is installation truly no-drill?
The Titanium Signature bracketry uses existing bed bolts for a bolt-on install. A suction tube kit is recommended for higher inlet volume.
Will this help injector life?
Yes—air/vapor separation and 2-micron filtration reduce cavitation and contamination that contribute to injector wear.
Specifications for Fass TSC10100G
| Brand | FASS Fuel Systems |
| Part Number | TSC10100G |
| Flow / Pressure | 100 GPH @ ~8–10 PSI (preset) |
| Engine / Years | GM 6.6L Duramax (2001–2010) — LB7, LLY, LBZ, LMM |
| Filter Pair | XWS3002 (pressure side) + PF3001 (suction side) |
| UPC | 850044106233 |
| GTIN | 0850044106233 |
| Package Dimensions | 14.00" W × 11.50" H × 18.00" D |
| Shipping | Free Shipping (Continental U.S.) |
| Prop 65 | Yes — Cancer and Reproductive Harm |
