








⚡ Fuel your need for speed with Walbro’s high-pressure powerhouse!
The Walbro F90000274 In-Tank Fuel Pump is a universal, high-pressure 450 LPH pump engineered to boost horsepower and improve fuel economy. It exceeds Euro IV emission standards and features minimal sensor requirements for cost-effective installation. Lightweight and precision machined, it’s a proven upgrade for high-boost engines seeking reliable fuel delivery and reduced injector strain.
| ASIN | B07D3VFRXK |
| Brand | Walbro |
| Customer Reviews | 4.3 4.3 out of 5 stars (117) |
| Date First Available | 1 January 2024 |
| Exterior | Machined |
| Item Weight | 454 g |
| Item model number | F90000274 |
| Lift Type | Automatic |
| Manufacturer | Walbro |
| Manufacturer Part Number | F90000274 |
| Model | Walbro |
| Position | Front |
| Special Features | Automotive |
N**K
used on a low boost ls1 car and works well
R**.
I had an aeromotive 340 stealth pump and I was maxing out pump @540whp 110% injector dutycycle. 340 pump claims 600+whp but proved not to be the case in my setup. I was loosing fuel pressure pressure at high boost (23psi) only making 540whp on built h22 sleeve block GEN2 pte 6062 turbo w/ 1300ID injectors on sunoco leaded 110 fuel. I know that 1300cc injector max out around 650whp on 4cylinders, so I knew that I should not be running out of fuel at this horsepower so I change the pump first because it's much cheaper than changing out injectors. Just by changing out the fuel pump with the 450lph my injector duty cycle went down 25% after air fuel ratio got re-dial-in.
D**A
perfect part and fast shipping
T**N
Order came quickly and was priced better than anyone else.
C**O
Failed within a year.
Trustpilot
5 days ago
2 weeks ago