After a Walbro 255, Walbro 260 or Walbro 525 Fuel Pump?

Upgrade your fuel system with the genuine Walbro Performance Fuel Pump range, now available through Lowe Fabrications. Whether you’re converting to EFI, building a tough LS swap, running a mild turbo setup, or chasing serious numbers on E85, Walbro pumps are the proven choice for reliable, high-flow fuel delivery.

We stock the three most trusted and widely used Walbro pumps:

• Walbro 255 LPH (GSS342) – the perfect street and EFI conversion pump

• Walbro 460 LPH (F90000274) – the industry sweet spot for turbo street cars & E85

• Walbro 525 LPH (F90000285) – the big-flow pump built for drag racing and high-power E85 applications

Every pump is 100% genuine, fresh stock, and ready for petrol or ethanol-based fuels (450 & 525). Lowe Fabrications backs each pump with real-world experience and the perfect supporting hardware: our billet pump hangers and Australian-made fuel cells.

Choose your pump above — and fuel your build with confidence.

Horsepower Guide: NA vs Boosted vs E85

On Pump Fuel (98 RON)

On E85 (requires ~30% more fuel)

Actual results depend on wiring, voltage, filters, injectors, and regulator setup.

Buying Guide — Which Pump Should You Choose?

✔ Walbro 255 LPH (GSS342)

Perfect for:

• EFI conversions

• NA or mild turbo builds

• Early Commodores

• Everyday street cars

Why choose it:
Reliable, affordable, and a massive upgrade over stock without the complexity of high-flow pumps.

✔ Walbro 460 LPH (F90000274)

Perfect for:

• LS swaps

• Turbo street builds

• E85 conversions

• Drift & burnout cars

Why choose it:
The best “one-size-fits-most” performance pump. If you’re boosting or planning to go E85, start here.

✔ Walbro 525 LPH (F90000285)

Perfect for:

• Big boost, E85, drag racing

• 500–900 hp builds

• High-demand fuel systems

• Serious turbo setups

Why choose it:
The king of flow. Ideal for high-horsepower engines needing the headroom of a premium pump.

Comparison Table: Walbro 255 vs 460 vs 525

Chubby Says — Lowe Life Expert Advice

“Buy for the build you’re headed toward, not the build you have right now.”
Most people outgrow the 255 quickly. If you’re even thinking about E85 or boost, start with the 450.

“Voltage is everything.”
A 525 pump with factory wiring is a waste of money. Feed the pump properly and it’ll feed your engine properly.

“Pair the pump with proper hardware.”
Our Australian-made fuel cells and billet triple pump hangers are built to support these pumps properly — especially the 450 & 525.

Pump Details (Per Variant)

Walbro 255 LPH — GSS342

• 255 LPH flow rate

• Best for petrol / E10

• Ideal for EFI conversions

• Compact inline design

• Quiet and efficient

Walbro 460 LPH — F90000274

• True E85-compatible design

• 460 LPH high-flow

• Excellent for boosted setups

• Smooth delivery under high load

• Popular for street turbo builds

Walbro 525 LPH — F90000285

• Extreme flow for serious power

• Perfect for E85 drag builds

• High current draw — heavy wiring recommended

• Proven in high-boost, big-injector cars

Compatibility

• Early Commodores

• LS swaps

• EFI conversions

• Turbo, supercharged & high-compression engines

• Drift, burnout, drag, and tough street builds

• Works with Lowe Fab billet fuel pump hangers & fuel cells

What’s Included

• Genuine Walbro fuel pump (variant selected)

• Filter sock (where applicable)

• Electrical plug and pigtail

• Mounting hardware (where included by manufacturer)

Why Buy from Lowe Fabrications

• Guaranteed genuine Walbro — no copies, no fakes

• Fast Australian shipping

• Perfect hardware pairing (fuel cells & hangers)

• Real advice from real enthusiasts

• You’re supporting a local manufacturer, not a reseller