Walbro Fuel Pump (255 LPH High Pressure Universal In Tank Electric) Walbro GSS342
Fitment Information
⚠️ Universal Fitment Disclaimer
This Walbro GSS342 Fuel Pump is a Universal Performance Component. It is not vehicle-specific. Installation may require custom modifications such as:
- Modification of the factory fuel pump housing or "bucket."
- Wiring adjustments or the use of a high-flow fuel pump relay kit.
- Replacement of the factory fuel sock or strainers with an installation kit (sold separately).
Please verify your fuel system requirements and physical space before purchasing. Professional installation is highly recommended.
Specs & Features
- Includes genuine Walbro 255 LPH Fuel Pump
| Feature | Specification |
|---|---|
| Brand | Walbro (TI Automotive) |
| Model Number | GSS342 (High Pressure) GSS342G3 |
| Flow Rate | 255 LPH @ 43 PSI |
| Inlet Design | Centrally Located / In-line with Outlet |
| Design | In-Tank (Electric Gerotor Design) |
| Horsepower Support | Up to 500 HP (Naturally Aspirated) |
| Application | Universal EFI (Requires vehicle-specific install kit) |
Genuine and authentic Walbro Fuel Pumps! The Walbro high output in-tank electric fuel pump flows significantly more fuel at higher pressure than standard pressure version fuel pumps.
These compact fuel pumps are one of the most popular on the market today and are a great upgrade to those that need more fuel in race situations.
Walbro is a Ti Automotive company.

Description
Fitment Information
⚠️ Universal Fitment Disclaimer
This Walbro GSS342 Fuel Pump is a Universal Performance Component. It is not vehicle-specific. Installation may require custom modifications such as:
- Modification of the factory fuel pump housing or "bucket."
- Wiring adjustments or the use of a high-flow fuel pump relay kit.
- Replacement of the factory fuel sock or strainers with an installation kit (sold separately).
Please verify your fuel system requirements and physical space before purchasing. Professional installation is highly recommended.
Specs & Features
- Includes genuine Walbro 255 LPH Fuel Pump
| Feature | Specification |
|---|---|
| Brand | Walbro (TI Automotive) |
| Model Number | GSS342 (High Pressure) GSS342G3 |
| Flow Rate | 255 LPH @ 43 PSI |
| Inlet Design | Centrally Located / In-line with Outlet |
| Design | In-Tank (Electric Gerotor Design) |
| Horsepower Support | Up to 500 HP (Naturally Aspirated) |
| Application | Universal EFI (Requires vehicle-specific install kit) |
Genuine and authentic Walbro Fuel Pumps! The Walbro high output in-tank electric fuel pump flows significantly more fuel at higher pressure than standard pressure version fuel pumps.
These compact fuel pumps are one of the most popular on the market today and are a great upgrade to those that need more fuel in race situations.
Walbro is a Ti Automotive company.























