The Walbro GSS317 is a 255 LPH high output in-tank electric fuel pump for gasoline EFI engines, supporting roughly 300 to 550 hp. The 39mm pump has an internal check valve and replaces the factory pump as a higher flow direct fit upgrade. Sold as the bare pump.
Specifications
| Type | In-tank electric fuel pump |
| Flow Rating | 255 LPH |
| Body Diameter | 39mm |
| Supports | Approx. 300-550 hp |
| Valves | Internal check valve |
| Fuel | Gasoline |
| Includes | Pump only |
| Part Number | GSS317 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2000 | Ford | F-150 | Base |
| 2000-2001 | Ford | F-150 | Harley-Davidson Edition |
| 1997-1998 | Ford | F-150 | Lariat |
| 1997-1998 | Ford | F-150 | XL |
| 1997-1998 | Ford | F-150 | XLT |
| 1996-1997 | Ford | Mustang | SVT Cobra |
| 1993-1997 | Ford | Probe | GT |
| 1996 | Honda | Accord | 25th Anniversary Edition |
| 1994-1997 | Honda | Accord | DX |
| 1994-1997 | Honda | Accord | EX |
| 1994-1997 | Honda | Accord | LX |
| 1997 | Honda | Accord | SE |
| 1996-1997 | Honda | Accord | Value Package |
| 1997-2001 | Honda | Prelude | Base |
| 1997-2001 | Honda | Prelude | Type SH |
| 1993-1999 | Lexus | GS300 | Base |
| 1993-1999 | Lexus | SC300 | Base |
| 1994-1997 | Mazda | Miata | Base |
| 1994-1997 | Mazda | Miata | M Edition |
| 1997 | Mazda | Miata | STO |
| 1993-1997 | Mazda | MX-6 | Base |
| 1993-1997 | Mazda | MX-6 | LS |
| 1996 | Mazda | MX-6 | M Edition |
| 1986-1994 | Nissan | D21 | Base |
| 1986-1989 | Nissan | D21 | E |
| 1986-1994 | Nissan | D21 | SE |
| 1986-1989,1994 | Nissan | D21 | XE |
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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