I used a Wallbro, but I think they make the Delco's.
Cons: aren't silent, not loud
Reviews of WALBRO fuel pump
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86 votes
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I've used the Walboro 255 with stock lines/regulator and an analog fuel pressure regulator gauge right in the engine bay. No spikes, even when the pump is "hotwired" and the engine is off.
Pros: no pressure spikes
Vehicle:
Mitsubishi
I have a used 200lph walboro. It’s got maybe 15-20k miles on it. Was 100% functional without issue when I pulled it.
Pros: 100% functional, no issues
Mileage: 24140 km
Buy a Walbro brand replacement pump for your truck and youll never buy another pump again.
Pros: never buy another pump
I used a Wallbro, have had very good luck with it.
Pros: very good luck, reliable
I've never had issues with genuine walbro pumps, took me well over 500hp reliably on several vehicles.
Pros: reliable, high performance
Got my Walbro Hellcat 525LPH in last night, there's definitely been a noticeable change in how the car behaves. On the FPR side, I had it set to 3bar with my stock pump in, the 525 instantly shot it to over 60psi with the same settings.
Pros: noticeable change in behavior
Cons: shot to over 60psi
Walbro 535 LPFP fitted in the stock bucket with the factory venturi system.
Pros: factory venturi system
Walbro 400lph is what I ended up going with on my 76mm turbo car, with 60# injectors, was perfect for over 25k miles at 15psi making 750whp. I installed the Walbro in the stock bucket, modded.
Pros: perfect performance, high horsepower
Mileage: 25000 km
I have a high flow Walbro unit that I regret installing because of the constant noise it makes. Unless you need to support super high HP numbers with a modded engine, go with an OEM fuel pump. I will just have to live with my loud pump because it is way too much work to drop that tank again!
Cons: constant noise, loud pump
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What we know about WALBRO fuel pump
The brand is registered in USA. Official website: https://www.walbro.com/.
In March 2026, PartReview users have a positive opinion of WALBRO fuel pump.
PR Score — 77 out of 100, based on 27 reviews and 86 votes. 19 positive reviews, 5 neutral reviews, 3 negative reviews. Average rating — 4 (out of 5). Vote balance: 67 up, 19 down.
In the ranking of the best fuel pump this part is at position 3, behind Bosch and DELPHI , but ahead of OEM Volkswagen and AIRTEX.
Users also evaluated the qualities of WALBRO fuel pump:
- Starting - long cranking or failure to start, especially after sitting - rated positively. 4.3 points out of 5.
- Noise - loud humming from the tank, noticeable with the key on - rated negatively. 1.8 point out of 5.
- Stalling - engine sputters or dies under load, reducing safety - rated positively. 3.5 points out of 5.
Fuel pump WALBRO in car-specific ratings
See which car brands and models owners choose WALBRO fuel pump for. Below are car-specific ratings where this part is in the Top-3:
- WALBRO ranked #2 for: Ford Mustang .
- WALBRO ranked #3 for: Volkswagen Golf, Volkswagen Corrado .
Fuel pump WALBRO in comparisons
There are 4 comparisons of WALBRO fuel pump with other manufacturers on PartReview.
In particular, see which fuel pump are better: WALBRO or OEM Volkswagen, AIRTEX or WALBRO, Bosch or WALBRO, DELPHI or WALBRO .