Product Description
FASS TSC11100G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 100GPH FOR 2011–2014 GM 6.6L DURAMAX
The FASS TSC11100G delivers a steady 100 GPH at approximately 8–10 PSI for 2011–2014 GM 6.6L Duramax (LML). It combines air/vapor separation with 2-micron absolute filtration to protect your injectors, maintain consistent pressure, and run whisper-quiet thanks to FASS Whisper Technology, Mass Flow Return (MFR), and Performance Radius Cuts (PRC).
Fitment & System Notes
- Vehicle: 2011–2014 Silverado/Sierra 2500/3500, 6.6L Duramax (LML).
- Output: 100 GPH, preset ~8–10 PSI fuel pressure.
- Power support: Stock–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 Suction Tube Kit for higher-volume pickup and convenient return.
Installation & Manuals
Official manuals from FASS: Titanium Signature Series Manuals. Direct PDF for this application: TS-C11-100G / TS-C11-165G Installation Manual (PDF).
Cross-Reference & Related FASS Items (CPP Diesel)
- TSC11165G (165GPH) — for 600–1000 HP builds.
- TSPC11100G (PLUS) — ORB fittings & upgraded line set.
- NDTSPC11100G (No-Drop PLUS) — sump/no-tank-drop install.
- Filters & service parts: XWS3002, PF3001, XWS3002XL, PF3001XL.
- Popular accessory: STK1002 Suction Tube Kit.
FAQ
What pressure does the TSC11100G run?It is preset for approximately 8–10 PSI at the engine, ideal for stock to 600 HP setups.
Which filters should I run with this system?
Use the current pair: XWS3002 (pressure side) and PF3001 (suction side). Extended-length setups use XWS3002XL and PF3001XL.
Do I need a sump or suction tube?
We recommend the STK1002 for higher-volume pickup and a clean return option.
Is this a complete replacement system?
Yes, it’s a complete replacement Titanium Signature Series system with bracketry and plumbing for the LML platform.
Specifications for Fass TSC11100G
| Brand | FASS Fuel Systems |
| Part Number | TSC11100G |
| Flow / Pressure | 100 GPH @ ~8–10 PSI (preset) |
| Engine / Years | GM 6.6L Duramax (LML), 2011–2014 |
| Horsepower Support | Stock–600 HP |
| Filter Pair | XWS3002 (pressure side) + PF3001 (suction side) |
| UPC | 850044106271 |
| GTIN | 0850044106271 |
| Package Dimensions | 18.00" D × 14.00" W × 11.50" H |
| Shipping | Free Shipping (Continental U.S.) |
| Prop 65 | Yes — Cancer and Reproductive Harm |
