Description:

Guaranteed In Stock & Ready to Ship. Orders placed by 2PM EST Monday - Friday Ship Same Day w/ Tracking!!

Brand new Genuine Walbro 450 LPH High Pressure In-Tank Fuel Pump F90000274

Includes:
* (1) Walbro F90000274 450lph High Pressure Fuel Pump **Pump Only**

**NOTE** This listing is for the Pump Only. If you need the installation kit, we have this fuel pump with 2 different installation kits. You can find these kits in our store. 

Applications:
- Universal

Walbro has released an updated version of the 39/50 DC/SS pump many people know as the 450LPH pump with the option of being E85 compatible. In overall appearance the pump dimensions are the same, for this unit to be used in E85 all electrical connections must be sealed, there for this unit will have a built-in electrical harness with a female Packard connector.

* Designed for engines with more than 500HP
* Award-winning OE Technology
* High-Pressure, High-Flow Performance
* OEM technology designed & developed for E85. All pumping components have been validated to OEM Specifications for approved use in E85/Flex fuel applications.

The conservative horsepower rating of this pump is that it can support 800HP on 12 volts and up to 950HP on 13.5 volts!!

The difference between the F90000267 & F90000274 is the Relief Valve.

**F90000267 Relief Valve opens at 90 PSI and is fully open at 105 PSI.
**F90000274 Relief Valve opens at 110 PSI and is fully open at 135 PSI.

Warranty:
Includes 1 Year Manufacturer's Warranty from the date of purchase.

Shipping:
Free Shipping to anywhere in the USA including Alaska, Hawaii & Puerto Rico via USPS 2-3 day Shipping with Tracking.