The OneFastShop Dual Fuel Pump Y-Line combines the output of two in-tank fuel pumps into a single feed line. Two female 7.89mm quick-connect inlets accept the male QC outlets from each pump, and a single male 7.89mm quick-connect outlet feeds the car's factory fuel hardline. OEM-style corrugated flexible fuel line construction with a precision-molded Y-junction body - no stress points at the split.
Designed for dual in-tank LPFP setups on high-power builds. No cutting, no barb fittings, no hose clamps - the quick-connect ends seat and lock the same way factory fuel lines do.
Key Features
- 2-into-1 Y-line combiner for dual fuel pump setups
- OEM-style corrugated flexible fuel line construction
- Precision-molded Y-junction body - no stress points at the split
- Quick-connect ends seat and lock like factory fuel lines
- No cutting, no barb fittings, no hose clamps required
- Compatible with gasoline, E85, ethanol, and race fuels
Pump Compatibility
Universal fitment - based on fuel pump outlet size, not vehicle. Fits any dual in-tank fuel pump setup where both pumps have a 7.89mm male quick-connect outlet, including:
| Brand | Pump | Part Number |
|---|---|---|
| Walbro / TI Automotive | 450 LPH | F90000267, F90000274 |
| Walbro / TI Automotive | 525 Hellcat | F90000285 |
| Walbro / TI Automotive | 535 Hellcat Plus | F90000295 |
| AEM | 340 LPH | 50-1000 |
| AEM | 400 LPH (double barb) | 50-1230 |
| AEM | 400 LPH (smooth barb) | 50-1235 |
| DeatschWerks | DW200 (255 LPH) | DW200 |
| DeatschWerks | DW300 (340 LPH) | DW300 |
| DeatschWerks | DW420 (420 LPH) | DW420 |
Any other pump with a 7.89mm male quick-connect outlet is also compatible.
Specifications
| Part Number | OFSFH |
| Inlet Connections | 2x Female 7.89mm Quick Connect |
| Outlet Connection | 1x Male 7.89mm Quick Connect |
| Configuration | Y-Line (2 inlet / 1 outlet) |
| Line Construction | OEM-style corrugated flexible fuel line |
| Junction Body | Precision-molded Y-connector |
| Fuel Compatibility | Gasoline, E85, ethanol blends, race fuels |
What's Included
- 1x Y-Line fuel connector assembly (7.89mm)
Fuel pumps and mounting hardware not included.
Does NOT Fit
This Y-line is specifically designed for 7.89mm male quick-connect pump outlets. It will NOT fit:
- 8mm barb fittings
- 6mm fittings
- AN-style fittings (-6 AN, -8 AN, etc.)
- Push-lock style fittings
- Any pump outlet that is not 7.89mm quick connect
Verify your pump outlet type before purchasing.
