Walbro GSS352 G3 Fuel Pump
The Walbro GSS352 G3 is the newest addition to the proven GSS line of in-tank fuel pumps, offering improved performance while maintaining the reliable and consistent operation the GSS series is known for. Designed specifically for gasoline and race gas applications, the GSS352 G3 uses a gerotor pump design for dependable operation across a wide range of temperatures.
An internal check valve allows the GSS352 G3 to be used in staged or non-staged fuel systems. The pump uses a standard Walbro GSS electrical connector and requires a Walbro prefilter on the inlet.
Features
- Compatible with gasoline and race gas
- Not compatible with ethanol blends
- Internal check valve for staged or non-staged fuel systems
- Gerotor pump design for reliable and consistent operation across varying temperatures
- Uses a standard Walbro GSS pump connector
- Requires a Walbro prefilter on the inlet
- Walbro 125-190 prefilter recommended
- Each pump should be fused at 25A
- Not recommended for methanol or ethanol blends
- Made in the USA by TI Automotive/Walbro
Voltage Requirements
Fore Innovations recommends operating the GSS352 G3 at standard vehicle voltage. For vehicles equipped with ECU-controlled alternators or voltage boosters, pump voltage should be limited to a maximum of 16V to help prevent gerotor cavitation.
Specifications
- Outlet Diameter: 8mm (5/16")
- Pump Diameter: 39mm
- Length, Inlet to Outlet Tips: 123.7mm
- Fuse Rating: 25A
- Performance data: See performance chart in product images
Fitment
- Fore Innovations fuel pump modules, except Camaro5, Pontiac G8, Cadillac CTS-V2, Chevrolet SS Sedan, and Chevrolet Caprice applications
- Some OE replacement applications with upgraded wiring at minimum
Note: Contact us for details regarding OE replacement compatibility and supporting requirements.
Fuel Pump Warranty:
We take great pride in our product line since we design, machine, assemble, and package our products entirely in house. We guarantee our products to be free of defects in materials and workmanship to the original purchaser. Due to the highly technical nature of our products, we recommend only experienced and competent individuals and shops install our products and systems.
We cannot accept returns on injectors or pumps that have been in contact with fuel.
Fore Innovations, LLC does not warranty any product that have been damaged or rendered defective as a result of accident, misuse, or abuse. Additionally, Fore Innovations is not responsible for special, incidental, or consequential damages or costs incurred due to the installation, use, or misuse of our products.
We will gladly refund any parts that are received in new resalable condition and accompanied with a Return Authorization Number to the original purchaser. Fore Innovations will not be responsible for any items sent to us without a Return Authorization Number.
TI Automotive (and Walbro) fuel pumps are sold only with TI Automotive’s warranty. Currently, TI Automotive does not have a warranty on their high performance parts. For more information:
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov


