Walbro GSS340G3 255LPH High Pressure Fuel Pump Gasoline In-Tank 500+ HP Engine
Part # GSS340G3 SKU 317341
Highlights
- Amperage
- 8.9 A @ 40 PSI
- CARB status
- Not CARB approved
- Drive type
- Electrical
- Flow rate
- 255 LPH (70 GPH @ 40 PSI)
- Fuel type
- Gasoline
- Horsepower support
- Up to 840 HP (@ 0.5 BSFC)
- Inlet type
- Single Stage
- Installation
- In-Tank
- Installation instructions
- Included
- Material
- Metal Body
- Maximum working pressure
- 120 PSI
- Mounting hardware included
- No
- Operating pressure
- 40 PSI
- Outlet type
- Single Barbed
- Pressure
- 40 PSI Operating / 120 PSI Max
- Prop 65 warning
- Warning applies
- Strainer included
- No
- Type
- Electric Fuel Pump
- Voltage
- 12V
Description
Walbro GSS340G3 255LPH High Pressure Fuel Pump Gasoline In-Tank 500+ HP Engine
The Walbro GSS340G3 fuel pump is engineered to meet the specific fueling requirements of high-performance gasoline engines, particularly those capable of producing over 500 horsepower. This in-tank fuel pump is designed for reliability and efficiency, delivering an impressive flow rate of 255 liters per hour (LPH). Its robust construction ensures sustained performance under high-pressure conditions, making it ideal for performance applications and increasing the fuel supply for more demanding setups.
With optimized internal components, the GSS340G3 helps maintain consistent fuel pressure and flow, crucial for achieving maximum engine performance. This pump's high pressure capability means it can easily cater to the needs of modifying vehicles, whether for racing or tuning, thus providing a significant boost to overall engine power. Its two-bolt mounting design simplifies installation, allowing for a seamless upgrade from factory pumps in compatible vehicles, while ensuring a secure fitment within the fuel tank environment.
FITMENT: The Walbro GSS340G3 is primarily designed for in-tank applications and is compatible with a variety of vehicles that require high-pressure fuel delivery. It fits seamlessly in most standard fuel tank assemblies, making it an excellent choice for those upgrading their fuel systems for enhanced performance.
Key Features & Benefits
- Flow rate of 255 LPH, suitable for high-performance applications.
- Designed for in-tank installation, ensuring optimal pump operation and longevity.
- Robust construction for reliable performance under high-pressure conditions.
- Two-bolt mounting design for easy installation and secure fitment.
- Compatible with a range of aftermarket fuel systems and modifications.
Vehicle fitment
| Make | Model | Submodel | Years |
|---|
No vehicle matches that filter.
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Specifications
| Identification | |
|---|---|
| Brand | Walbro |
| Part number | GSS340G3 |
| SKU | 317341 |
| Dimensions and weight | |
| Dimensions (W × H × D) | 2.00 × 5.00 × 2.00 in |
| Material and finish | |
| Material | Metal Body |
| Series and warranty | |
| Details | |
| Amperage | 8.9 A @ 40 PSI |
| CARB status | Not CARB approved |
| Drive type | Electrical |
| Flow rate | 255 LPH (70 GPH @ 40 PSI) |
| Fuel type | Gasoline |
| Horsepower support | Up to 840 HP (@ 0.5 BSFC) |
| Includes | Fuel Pump Only (No Hardware / No Strainer) |
| Inlet type | Single Stage |
| Installation | In-Tank |
| Installation instructions | Included |
| Maximum working pressure | 120 PSI |
| Mounting hardware included | No |
| Operating pressure | 40 PSI |
| Outlet type | Single Barbed |
| Pressure | 40 PSI Operating / 120 PSI Max |
| Prop 65 warning | Warning applies |
| Strainer included | No |
| Type | Electric Fuel Pump |
| Voltage | 12V |
Shipping and returns
Shipping. Free on every order, US only. Orders arrive in 2–4 days.
Returns. 60-day free returns, except in extreme cases.
Support. Our team is available 24/7 for fitment mismatches or any other reason.
Warranty. Full manufacturer guarantee.
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