Walbro GSL392 255 LPH Gasoline In-Line Fuel Pump (Walbro 255 In-Line), silver body, angled view

Walbro GSL392 255 LPH Gasoline In-Line Fuel Pump (Walbro 255 In-Line) - Universal, External Mount

Walbro SKU: WAL GSL392
Price
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Details

BrandWalbro
SKUWAL GSL392
Manufacturer Part NumberGSL392

Product Information

The GSL392 is the externally mounted in-line pump carried under the industry tag Walbro 255 In-Line, with interchangeable inlet and outlet fittings. It flows 255 lph at 40 psi with a 190 lph low rating, covers a 300 to 500 hp range and has a 50 psi maximum pressure. The 43mm body has an internal check valve, and it is a GAS fuel type pump for gasoline. The 400-920 installation kit is made for it.

Specifications

Type Universal in-line (external) electric fuel pump
Industry Tag Walbro 255 In-Line
Flow Rate 255 lph @ 40 psi; rated 255 lph high / 190 lph low
Fuel Type GAS (gasoline)
Pump Body Size 43mm
Internal Check Valve Yes
Mounting External, in-line
Max Pressure 50 psi
Horsepower Range 300 to 500 hp
Quantity 1
Part Number GSL392

Documents: Drawing (PDF) | Flow Data (PDF)

Is the GSL392 an in-tank or external pump?

  • It is an externally mounted in-line pump.

Can the GSL392 run on E85?

  • No. The GSL392 is a GAS fuel type pump for gasoline.

How much horsepower does it support?

  • The horsepower range is 300 to 500 hp.

Are fittings or a mounting kit included?

  • No. It is sold as the pump only. The 400-920 installation kit is made for the GSL392.

Shipping

  • In stock orders typically 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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