Product Description
FASS TSD12100G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 100GPH FOR 2019–2020 RAM WITH 6.7 CUMMINS
The FASS TSD12100G is a 100 GPH Titanium Signature Series diesel fuel system engineered specifically for the 2019–2020 Ram 2500/3500 6.7L Cummins. It combines air/vapor separation with 2-micron absolute filtration to protect injectors and maintain consistent fuel pressure. Proprietary FASS Whisper Technology keeps operation quiet, while Mass Flow Return (MFR) and Performance Radius Cuts (PRC) optimize flow and pump life.
Fitment & System Notes
- Vehicles: 2019–2020 Ram 2500/3500 with 6.7L Cummins (pickup; cab-and-chassis may require modifications).
- Flow / Pressure: 100 GPH, preset ~10 PSI (application dependent).
- Filter strategy (current): Run XWS3002 Extreme Water Separator on the pressure side and PF3001 Particulate Filter on the suction side.
- Includes: Pump assembly, frame/bracket hardware, plumbing, wiring, and install components per manual.
Installation & Manuals
See the official FASS manuals hub: Titanium Signature Series Installation Manuals. Direct PDF for this size range: TS-D12-100G / TS-D12-165G Installation Manual (PDF).
Cross-Reference & Related FASS Items (CPP Diesel)
- Other 2019–2020 Ram 6.7L Titanium Signature systems: TSD12165G (165GPH), TSD12250G (250GPH).
- No-Drop & Plus variants: NDTSD12100G (No-Drop), NDTSPD12100G (No-Drop PLUS), TSPD12100G (PLUS).
- Filters & service parts: XWS3002, PF3001, XWS3002XL, PF3001XL, FP3000 Filter Pack.
FAQ
How quiet is the TSD12100G compared to older pumps?It uses FASS Whisper Technology for significantly reduced noise without sacrificing flow.
Which filters should I run with this system?
Use the current pair: XWS3002 (pressure side) and PF3001 (suction side). For extended length, pair XWS3002XL with PF3001XL.
Does this fit cab-and-chassis trucks?
Installations on cab-and-chassis may require modifications. Consult the manual prior to purchase.
What comes in the box?
Complete TSD system with bracketry, plumbing, wiring, and hardware. See the PDF manual for the full parts list.
Specifications for Fass TSD12100G
| Brand | FASS Fuel Systems |
| Part Number | TSD12100G |
| Flow / Pressure | 100 GPH @ ~10 PSI (preset) |
| Engine / Years | Ram 2500/3500 6.7L Cummins (2019–2020) |
| Filter Pair | XWS3002 (pressure side) + PF3001 (suction side) |
| UPC | 850044106493 |
| GTIN | 0850044106493 |
| Shipping Weight | ~30 lb |
| Package Dimensions | ~14.0" W × 12.0" H × 18.0" D |
| Shipping | Free Shipping (Continental U.S.) |
| Prop 65 | Yes — Cancer and Reproductive Harm |
