Walbro GSL396 Inline Fuel Pump 350LPH HIGH PRESSURE (universal external pump)
Walbro Part Number: GSL396
Type: Universal Inline Fuel Pump - External
Horsepower: 800HP (NA)
Flow Rate: 350LPH High Pressure
TI Automotive’s newest addition to the popular inline fuel pump family, the GSL396.
Walbro / Ti Automotive GSL396 350LPH Inline Fuel Pump is the newest inline pump released by TI (formerly known as Walbro).
Ti Automotive has released the Walbro GSL 396 inline fuel pumps, an upgrade to
their popular GSL392 pump for those with engines requiring more fuel flow for higher horsepower applications.
Capable of supporting up to 800HP @ 40PSI and 13.5V.
Identical 1x10mm female threading on the inlet and outlet.
The compact package makes for an easy upgrade, nearly the same overall shape, and
dimension as the GSL392. (GSL396 is 2.5mm longer)
GSL396 fuel pump can be used in vehicles for racing or performance purposes where higher pressure fuel is necessary. Turbocharged, Supercharged.- with faulty inline fuel pumps, expensive or hard to replace in-tank fuel pumps.
The GSL396 is rated at 350 LPH (650 hp) of flow when set at 40 PSI with an input voltage of 13.5 volts.
Features 10-mm x 1-mm threading on the inlet and outlet, allowing for easy installation or upgrading from one of the company’s other popular inline pumps.
The TI Automotive designed GSL396 inline pump is manufactured at the Caro, Michigan, production facility. Available as pump alone or in a customizable kit.
Walbro GSL396 350LPH High-Pressure Inline Fuel Pump is due to soon become very popular with upgrades to vehicles with engine and performance modifications, supporting up to 800 horsepower. - Pressure: 350(LPH) Liters Per Hour- AMP: 20 - OE-proven second generation. - Fits most EFI applications including turbo and supercharged. - Variety of pressures and flows available, including high-pressure performance.- All metal shell including inlet and outlet. - 10mm x 1mm threaded inlet and outlet accept a variety of fittings. -
The 400-939 kit includes two standard universal fittings which can connect to any 5/16 inch hose.- Lightweight, compact design. - QS9000 certified. - Made in USA (400-939 sold separately)
Flow data as follows: ( See the GSL396 Flow Chart Graph below for details)
85 GPH | 322 LPH
79 GPH | 300 LPH
NA Gasoline: 769 HP
Boosted Gasoline: 638 HP
77 GPH | 292 LPH
NA Gasoline: 749 HP
Boosted Gasoline: 621 HP
Gasoline Only, No E-85 (Just like the GSL392 and other inline pumps in the GSL family.)
Note! This pump should never be operated without a fuel filter between the tank and the pump. This pre-filter should be 20- to 40-microns. Additionally, almost all applications require a 10-micron post-filter between the fuel pump and the fuel rail. Putting just a 10-micron filter before the pump is not recommended. We offer a good quality metal canister filter (disposable) with 3/8-inch hose barb ends as well as the outstanding Holley aluminum billet 390 LPH filter with -6 and -8 AN fittings. The Holley filter can be disassembled and cleaned or the entire filter media renewed.
Walbro inline fuel pumps are ideal universal fuel pump replacements and upgrades for:
- • Vehicles with faulty inline fuel pumps
- • Upgrades to EFI from mechanical fuel pumps
- • Other Vehicles where higher fuel flow is necessary and an in-tank pump is not required.
Inline fuel pump specs:
- • OE-proven second generation
- • Fits most EFI applications including turbo and supercharged
- • Variety of pressures and flows available, including high-pressure performance
- • All metal shell including inlet and outlet
- • 10mm x 1mm threaded inlet and outlet accept a variety of fittings
- • Lightweight, compact design
- • QS9000 certified
|Fuel Pump Type||Inline Fuel Pump|
|tagz||GSL396, GSL 396, 350LPH Inline Fuel Pump, Inline Fuel Pump, Universal External Fuel Pump|
Walbro Part Number: GSL396
Due to COVID-19, TI Automotive's manufacturing facilities are working as Social Distancing Guidelines Allow . As a result, we are limited on our inventory..
We are still accepting orders and you are still welcome to place your order, however, please note, all orders will be placed on backorder on first come first serve bases, and will be shipped out as soon as product arrives.
- OUT OF STOCK - Available via backorder only
All SKUs containing:
5CA, GCA, GCL and TCA (i.e GCA308, 5CA400)
TU (Tank Unit Assembly)
FR Series (Marine and Industrial)
The following items are still in stock and ready to ship while supplies last.
HELLCAT F90000285 525LPH E85 Compatible - IN STOCK
External In-Line Fuel Pump
GSL392 255LPH - IN STOCK