Walbro GSS250 190 LPH Gasoline In-Tank Fuel Pump, angled view
Walbro GSS250 190 LPH Gasoline In-Tank Fuel Pump, side view
Walbro GSS250 190 LPH Gasoline In-Tank Fuel Pump, connector end
Walbro GSS250 190 LPH Gasoline In-Tank Fuel Pump, inlet end
Walbro GSS250 190 LPH Gasoline In-Tank Fuel Pump, angled view
Walbro GSS250 190 LPH Gasoline In-Tank Fuel Pump, side view
Walbro GSS250 190 LPH Gasoline In-Tank Fuel Pump, connector end
Walbro GSS250 190 LPH Gasoline In-Tank Fuel Pump, inlet end

Walbro GSS250G3 190 LPH Gasoline In-Tank Fuel Pump - 39 mm

Walbro SKU: WALGSS250G3
Price
In Stock – Ready to Ship
Make sure this fits your vehicle Select your vehicle to confirm fitment before you order. Check
Shipping calculated at checkout.

Details

BrandWalbro
SKUWALGSS250G3
Manufacturer Part NumberGSS250G3

Product Information

This is a 39 mm in-tank electric fuel pump for fuel-injected engines running gasoline. It flows 190 lph at 40 psi and holds up to 50 psi, sized for engines in the 300 to 420 hp range. It is sold as the pump only, with no install kit.

Specifications

Type In-tank electric fuel pump
Flow Rate 190 lph @ 40 psi
Fuel Compatibility Gasoline
Pressure 50 psi maximum
Install Kit No
Fitment Notes 39 mm pump body, in-tank pump only

Documents: Drawing (PDF), Average Flow (PDF)

Does it have an internal check valve?

  • Yes. The internal check valve holds fuel in the line when the pump stops, which helps the engine restart without a long crank.

How much fuel does it move at 40 psi, and how much current does it draw?

  • The average flow test shows about 42.90 gallons per hour at 40 psi on 12 V, drawing 5.31 A, and about 52.29 gallons per hour on 13.5 V, drawing 5.11 A.

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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