Walbro 460 lph High-Pressure In-Tank Fuel Pump (F90000274) – E85 Compatible

Unmatched Fuel Flow for High-Performance Builds

The Walbro 460LPH High-Pressure Fuel Pump (F90000274), also referred to as the Walbro 450, is the go-to solution for high-power boosted applications running E85, ethanol, or high-octane fuels. With a flow rate exceeding 600HP, this pump is ideal for high-boost setups exceeding 30psi—where standard pumps like the Walbro 255 just don’t cut it.

Built with dual-row turbine impellers, this fuel pump delivers:

Superior efficiency – 20% greater than conventional pumps like Bosch 044/023

Lower current draw – 15A average, 22A max

Quieter operation – Less noise compared to older gear-driven pumps

Higher pressure relief (112psi) – Perfect for extreme boost levels

Vehicle Compatibility

This pump is a direct fit with minor cradle modifications for many vehicles, including:

Ford Falcon BA, BF, FG, FG X & XR6 Turbo
Holden Commodore VT, VX, VY, VZ, VE, VF
Subaru WRX
Nissan Skyline, Silvia, 180SX
And many more high-performance vehicles

Need installation accessories? Check out our range of fuel pump fittings, hoses, surge tanks, and wiring kits!

Technical Specifications

Common Names: Walbro 450 High Pressure, TIA485-2, GST-450, Walbro 465, 400E
Flow Rate: 415LPH @ 13.5V (3 bar)
Max Current Draw: 22A (15A average)
Body Diameter: 39mm / 50mm
Pump Length: 131mm
Fuel Outlet Diameter: 11mm OD (10.8 – 9.1mm)
Pressure Relief Valve: 112psi (see our other listings for the 87psi version)
Check Valve: Inbuilt
E85 Compatible: Yes

Includes full installation kit: Fuel pump, wiring harness, and pickup filter.

Genuine TI Automotive (Walbro) Fuel Pump – Beware of Imitations!

Since 2019, Walbro fuel pumps are officially branded as TI Automotive. These pumps are manufactured in the USA at their Caro, Michigan plant, ensuring top-tier quality and performance. We source our pumps directly from an Australian-registered distributor and guarantee authenticity with a hologram security label.

Upgrade your fuel system with the trusted performance of Walbro/TI Automotive.