Walbro 450LPH E85 High Performance In-Tank Fuel Pump

$169.99
Walbro 450LPH E85 High Performance In-Tank Fuel Pump Walbro has released an updated version of the 39/50 DC/SS pump many people know as the 400LPH pump with the option of being E85 compatible. In overall...
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Orders ship within 5 business days except for custom order line kits which can take 5-7 days.
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Walbro 450LPH E85 High Performance In-Tank Fuel Pump


Walbro has released an updated version of the 39/50 DC/SS pump many people know as the 400LPH 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 new unit will have a built in electrical harness with a female Packard connector.

*Outperforms all current market in-tank fuel pumps
*Designed for engines with more than 500HP
*Award-winning OE Technology
*High- Pressure,High-flow performance
*OEM technology designed and 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 this pump can support 800 HP on 12 volts and up to 950 HP on 13.5 volts

Universal E85 Installation Kit (400-1168) is available - Select below:
(Kit Contains: 2 wire Packard plug to plug into fuel pump plug, Fuel Filter, Butt Connectors (x2), Hose Clamps (x2), Fuel Line, Precautionary Statement Sheet)

IMPORTANT INFORMATION ABOUT VOLTAGE AND AMPERAGE SUPPLY FOR THIS CLASS OF VERY HIGH VOLUME FUEL PUMPS

Today's higher output in-tank fuel pumps deliver a higher volume of fuel for today's extremely higher horsepower applications. To enable this higher volume output these new fuel pumps capable of 400-500LPH require a higher voltage and amperage than the lower volume pumps like the Walbro 255LPH HP 550AWHP Fuel Pump which only requires our Ninja Performance 30 Amp Fuel Pump Hotwire Kit.

This fuel pump will perform at its maximum if supplied with the voltage and current it needs. The Ninja Performance 30 Amp Hotwire Kit will power this high volume fuel pump but this pump will draw too much current and eventually overheat the relay and relay socket and the smaller gauge wires that are sufficient for the lower volume fuel pumps will not allow this higher volume pump to run at its full potential.
As with any electric motor, running a fuel pump and demanding high output from it while using a power supply setup that cannot supply the required voltage or amperage shortens the life of the fuel pump. It also causes the fuel pump to heat up faster and to higher temperatures than if supplied with proper voltage and amperage. This heat is transferred to the fuel running thru the pump. Adding to this fuel heating issue, the higher volume fuel pumps cycle fuel from tank to fuel rails and back to tank faster than lower volume pumps. Return systems like the Mitsubishi 3000GT/Dodge Stealth return a large portion of fuel pumped to the fuel rails, via the fuel pressure regulator, looping fuel in this circuit thru a hot pump over and over. Heating up the fuel. Hot fuel increases the temperature of the air/fuel charge, increasing the risk of decreased power/performance and engine damaging detonation.

For this higher volume fuel pump it is HIGHLY RECOMMENDED to use our tested and proven Ninja Performance 50 Amp Fuel Pump Hotwire Kit.

This Fuel Pump WILL need a fuel pump hotwire kit. The OEM fuel pump power supply circuit falls short even powering the OEM pump. Choose below which Hotwire Kit you would like to add to this fuel pump purchase.
Because of the high quality and overkill specifications of the parts we use in building our hotwire kits, and the time spent pre assembling the kits, there is a high final cost incurred making our hotwire kits. Wanting our customers to get all they can out of their new pumps, we offer them at little to no profit to encourage our customers to use the proper power supply for their fuel pump. You can purchase our Ninja Performance Fuel Pump Hotwire Kits with confidence knowing you are getting the best quality Fuel Pump Hotwire kit at a price lower than you could build yourself.

All orders are tracked via USPS and delivered to the address on file. Any orders that are non-deliverable will be returned to Ninja Performance. Any delivery that requires signature confirmation must provide a verified address.

Orders ship within 5 business days except for custom order line/hose kits which can take 5-7 days. Shipping via USPS (tracked) unless otherwise requested. Any shipment that requires signature confirmation must provide a verified address.

  • All refunds and exchanges must be approved prior to return. All fees involved in payment/transaction processing are non-refundable. Any additional shipping charges are non-refundable.

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For US customers (including Alaska and Hawaii).

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