Product Description
FASS TSC10250G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 250GPH FOR 2001–2016 GM 6.6L DURAMAX
The FASS TSC10250G supplies a verified 250 GPH at approximately 8–10 PSI for 2001–2016 GM 6.6L Duramax platforms (LB7/LLY/LBZ/LMM/LML). It couples air/vapor separation with 2-micron absolute filtration to protect injectors, stabilize fuel pressure, and quiet operation via FASS Whisper Technology. Ideal for ~900–1200 HP applications.
Fitment & System Notes
- Vehicle: 2001–2016 Chevy/GMC 2500HD/3500HD with 6.6L Duramax (LB7, LLY, LBZ, LMM, LML).
- Output: 250 GPH flow, preset ~8–10 PSI fuel pressure.
- Power support: ~900–1200 HP (build/tune dependent).
- Filter strategy (current): Run XWS3002 Extreme Water Separator on the pressure side and PF3001 Particulate Filter on the suction side.
- Includes: Bulkhead & 5/8" suction tube kit, brackets, wiring, and plumbing for a clean install.
Installation & Manuals
Official FASS documentation: FASS Installation Manuals • TS-C10-250G / TS-C10-290G Installation Manual (PDF)
Specifications for Fass TSC10250G
| Brand | FASS Fuel Systems |
| Part Number | TSC10250G |
| Flow / Pressure | 250 GPH @ ~8–10 PSI (preset) |
| Engine / Years | GM 6.6L Duramax (2001–2016; LB7/LLY/LBZ/LMM/LML) |
| Horsepower Support | ~900–1200 HP (application-dependent) |
| Filter Pair | XWS3002 (pressure side) + PF3001 (suction side) |
| UPC | 850044106257 |
| GTIN | 0850044106257 |
| Shipping Weight | ~30 lb |
| Package Dimensions | 18.0" L × 14.0" W × 11.5" H |
| Prop 65 | Yes — Cancer and Reproductive Harm |
