Walbro 525lph Fuel Pump

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Walbro 525lph Fuel Pump (F90000285)

The F90000285 is the highest performing fuel pump in the Walbro lineup. This pump is identical in form factor to the F90000267 and F90000274, but has a slightly higher output. Like the F90000274, this fuel pump has a high pressure relief valve for high boost applications.

Due to the additional heat this pump generates, we generally recommend this fuel pump be used as a secondary pump in conjunction with a F90000274 primary; however, it may be used as a primary pump for demanding applications. Please check the listing above for the current walbro 525 fuel pump price and shipping options.

Details

compatible with gasoline, race gas, and ethanol blends up to E99, as well as race gas/ethanol blends
able to operate up to 112 psi total fuel pressure
internal checkvalve for use in staged (or non-staged) fuel systems
dual channel turbine pump for very quiet operation
comes with fuel safe sealed Delphi electrical connector
requires Walbro prefilter on inlet (recommend Walbro 125-190)
fuse each pump at 30A
not recommended for methanol fuels
made in USA by TI Automotive

Frequently Asked Questions About walbro 525 fuel pump price

Does the performance justify the walbro 525 fuel pump price?

Absolutely. Considering it flows significantly more than the standard 450lph model, the walbro 525 fuel pump price represents excellent value for high-horsepower builds needing maximum fuel delivery from an in-tank unit.

What is the difference between the Walbro 525 (F90000285) and the 450 (F90000274)?

While they share the same form factor, the 525lph (F90000285) offers higher flow output and a high-pressure relief valve, though it draws more current and generates more heat than the 450.

Can I use the Walbro 525 as a primary fuel pump?

Yes, it can be used as a primary pump in demanding applications, but due to the heat it generates, we generally recommend using it as a secondary pump activated under load.

Is the Walbro 525 compatible with E85?

Yes, the F90000285 is fully compatible with E85, making it a popular choice for high-boost ethanol setups.

Does the walbro 525 fuel pump price include an installation kit?

Typically, the walbro 525 fuel pump price listed is for the bare pump itself. Installation kits (filter socks, wiring pigtails) are often sold separately or selected as an add-on option.