190L/Hr In-line Fuel Pump
Quick Overview
- Genuine TI Automotive (Walbro) Universal Inline Fuel Pump
- Flow Rate: 190 LPH (~50 GPH) at standard pressure
- Maximum Pressure: ~105 PSI high-pressure shut-off
- Robust inline/external gerotor pusher-style design
- Universal fitment with 10mm x 1.0mm threaded inlet and outlet
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Item #: GSL391
$99.98
per EACH (USD)
In Stock & Ready to Ship
PART NUMBER: GSL391
Walbro 190 LPH Inline Fuel Pump
190 LPHFlow Rate
InlineExternal Mount
~105 PSIMax Shut-Off
UniversalFitment
Product Overview
The Walbro GSL391 is a highly reliable, universal inline external gerotor electric fuel pump. Rated at a free flow of 190 Liters Per Hour (LPH), this pump serves as a rugged pusher-style replacement for factory external fuel pumps or mechanical pump upgrades.
Technical Specifications
| Part Number | GSL391 |
|---|---|
| Flow Rate | 190 LPH (~50 GPH) |
| Maximum Pressure | ~105 PSI (High-Pressure Shut-off) |
| Design Type | Inline / External Gerotor |
| Inlet / Outlet Size | 10 mm x 1.0 mm Female Threads |
Flow vs. Pressure Data (13.5V)
-- Flow (LPH)
- - - Current (Amps)
| Pressure (PSI) | Flow (GPH) | Flow (LPH) | Current (Amps) |
|---|---|---|---|
| 0 PSI | ~65 | ~246 | 2.5 |
| 20 PSI | ~58 | ~219 | 4.5 |
| 40 PSI | ~48 | ~181 | 6.5 |
| 60 PSI | ~39 | ~147 | 8.5 |
| 80 PSI | ~31 | ~117 | 10.5 |
| 100 PSI | ~15 | ~56 | 12.5 |
Graphical Data Line Intersection (13.5V)
The specific point on the chart where the Flow (GPH) and Current (Amps) data lines visually cross.
| Intersection Pressure | Intersecting Flow Rate | Intersecting Current Draw |
|---|---|---|
| ~60 PSI | ~39 GPH (147 LPH) | ~8.5 Amps |
*Data Source: Derived from official TI Automotive (Walbro) performance charts using Stoddard Solvent at 13.5 Volts.
Warranty Information: Racetronix does not provide warranty on Walbro pumps. TI Automotive (Walbro) does not have a warranty on their high-performance parts.
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