Product Description
FASS TSD08165G TITANIUM SIGNATURE SERIES DIESEL FUEL SYSTEM 165GPH FOR 1998.5–2004 DODGE 5.9 CUMMINS
The FASS TSD08165G delivers 165 GPH at a preset 16–18 PSI to keep your 24-valve 5.9L Cummins (1998.5–2004) consistently supplied with clean, air-free fuel. It combines advanced air/vapor separation with 2-micron absolute filtration, FASS Whisper Technology for quiet operation, and optimized flow via Performance Radius Cuts and Mass Flow Return.
Fitment & System Notes
- Vehicle: 1998.5–2004 Dodge Ram 2500/3500 with 5.9L Cummins (VP44).
- Flow / Pressure: 165 GPH @ 16–18 PSI (preset).
- Filter strategy (current): Run XWS3002 Extreme Water Separator on the pressure side and PF3001 Particulate Filter on the suction side.
- In-tank retrofit note: If your truck was converted to an in-tank lift pump, use TSD07165G instead, or add a suction tube (below).
- Recommended accessory: STK1002 Suction Tube Kit for maximum supply volume.
Installation & Manuals
Installation guides on FASS’s site: FASS Installation Manuals.
Direct PDF for this application: TS-D08-095G / TS-D08-165G Installation Manual (PDF).
Cross-Reference & Related FASS Items (CPP Diesel)
- Other Titanium Signature systems for 1998.5–2004: TSD08100G (100GPH), TSD08250G (250GPH).
- No-Drop options with sump: NDTSD08165G (No-Drop), NDTSPD08165G (No-Drop PLUS).
- PLUS series: TSPD08165G (PLUS).
- Filters & service parts: XWS3002XL, PF3001XL, XWS3002, PF3001.
FAQ
What fuel pressure does the TSD08165G run?It’s preset for approximately 16–18 PSI, ideal for VP44 reliability and consistent delivery.
Which filters should I use?
Use the current pair: XWS3002 on the pressure side and PF3001 on the suction side. For extended service, choose XWS3002XL and PF3001XL.
My truck has an in-tank retrofit—will this kit work?
Use the in-tank variant TSD07165G, or add a STK1002 suction tube.
What horsepower range is this system suited for?
Commonly used on builds in the ~600–900 HP range when the rest of the fuel system and tuning are matched.
Specifications for Fass TSD08165G
| Brand | FASS Fuel Systems |
| Part Number | TSD08165G |
| Flow / Pressure | 165 GPH @ 16–18 PSI (preset) |
| Engine / Years | 1998.5–2004 Dodge Ram 2500/3500, 5.9L Cummins (VP44) |
| Filter Pair | XWS3002 (pressure side) + PF3001 (suction side) |
| UPC | 850044106424 |
| GTIN | 0850044106424 |
| Shipping | Free Shipping (Continental U.S.) |
| Package Dimensions | 14.00" W × 11.50" H × 18.00" D |
| Prop 65 | Yes — Cancer and Reproductive Harm |
