Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274)
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 2
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 3
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 4
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 5
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 6
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 7
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274)
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 2
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 3
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 4
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 5
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 6
Walbro 450 LPH Universal In-Tank Fuel Pump - High Pressure (F90000274), view 7

Walbro F90000274 450 LPH E85 High Pressure In-Tank Fuel Pump - Universal

Walbro SKU: WALF90000274
Price
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The Walbro F90000274 is the high pressure version of the Walbro 450 universal in-tank fuel pump. It flows 450 LPH at 40 psi on gasoline, E85 or flex fuel and supports up to 850 hp, but its relief is set for a 112 psi maximum pressure versus 87 psi on the F90000267, so it holds flow under the higher base pressure of boosted engines. The stepped 39mm / 50mm pump body fits existing hanger assemblies, and the pump has an internal check valve and a 10mm barbed outlet. It is sold as the pump only.

Specifications

Type High pressure universal in-tank fuel pump (Walbro 450)
Flow Rate 450 LPH @ 40 psi
Fuel Compatibility Gasoline, E85 and flex fuel
Horsepower Support Up to 850 hp
Max Pressure 112 psi
Pump Body 39mm / 50mm
Outlet 10mm hose barb
Check Valve Internal
Quantity 1 (pump only)
Part Number F90000274

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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