
Walbro GSL392 255LPH External Fuel Pump

PIERBURG-360
Walbro GSL-396 350LPH External EFI Fuel Pump – High-Performance EFP
Upgrade your fuel system with the Walbro GSL-396 350LPH External EFI Fuel Pump, engineered for moderate to high-power applications up to 650hp on 98 octane fuel. Perfect for street, track, and performance builds, this pump delivers reliable, consistent fuel flow for your EFI system.
Key Features:
- High Flow Performance: 350 liters per hour (LPH) at 3 Bar – ideal for engines up to 650hp.
- Direct Replacement: Designed to replace the Walbro GSL392, ensuring easy fitment.
- External Design: Compact 39mm diameter with durable construction for long-lasting performance.
- Easily Connectable: M10x1mm fittings supplied with 3/8″ barbs for hassle-free installation.
- Relief Valve: 112psi to protect your fuel system under pressure.
- Current Draw: 10A @ 3 Bar for efficient operation.
- Includes: Complete fitting kit for installation and recommended use with an external 30-micron fuel filter.
Why Choose FITTINGS247 Walbro Fuel Pumps:
Our Walbro GSL396 pumps are engineered for performance, reliability, and durability. Ideal for high-flow EFI setups, this pump ensures your engine receives consistent fuel delivery for maximum power and smooth operation.
Specifications:
- Flow rate: 350LPH @ 3 Bar
- Diameter: 39mm
- Relief valve: 112psi
- Fittings: M10x1mm (3/8″ barbs included)
- Current draw: 10A @ 3 Bar
- Walbro Part Number: GSL396
Upgrade your fuel delivery system today with the Walbro GSL396 350LPH External EFI Fuel Pump – available now at FITTINGS247.






