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⚡ Fuel your ride with stealth power and unmatched flow!
The Aeromotive 11542 340 Series Stealth Intank Fuel Pump is a high-output 12V electric pump delivering over 340 liters per hour at 40 PSI—30% more than standard pumps. Designed for universal fit in EFI and carbureted vehicles, it supports gas and E85 fuels and is optimized for turbo and supercharged engines. Built with a durable turbine mechanism and including a complete installation kit, it ensures reliable, efficient fuel delivery for high-performance applications.










| ASIN | B012HRFKTE |
| Auto Part Position | Front |
| Best Sellers Rank | #143,524 in Automotive ( See Top 100 in Automotive ) #670 in Automotive Replacement Electric Fuel Pumps |
| Body Material | Metal |
| Brand Name | Aeromotive |
| Compatible with Vehicle Type | Car |
| Connector Type | inline |
| Customer Reviews | 4.6 4.6 out of 5 stars (116) |
| Fit Type | Universal Fit |
| Gas Type | E85 |
| Global Trade Identification Number | 00684980006841 |
| Included Components | Aeromotive 11542 Fuel Pump (340 Series Stealth In-Tank, Offset Inlet, Inline w/Outlet) |
| Inlet Connection Size | 39 Millimeters |
| Inlet Connection Type | Offset Inlet |
| Item Type Name | Aeromotive 11542 Fuel Pump (340 Series Stealth In-Tank, Offset Inlet, Inline w/Outlet) |
| Item Weight | 0.52 Kilograms |
| Manufacturer | Aeromotive |
| Manufacturer Part Number | 11542 |
| Manufacturer Warranty Description | Warranty |
| Material Type | Plastic |
| Mounting Type | Tank Mount |
| Operation Mode | Electric |
| Outlet Connection Size | 39 Millimeters |
| Outlet Connection Type | inline |
| Part Interchange Info | replacement |
| Product Grade | Like new |
| Product Style | Electric |
| Specification Met | E85 |
| UPC | 684980006841 |
| Unit Count | 1.0 Count |
C**S
Great pump. Installed inside factory sending unit.
I want to start this by saying*A lot of vehicles will not show any results for a fuel pump by itself. Only full sending unit assemblies. A lot of times, you can still replace the fuel pump.* I installed this on a 2008 (built in early 2007) F350 6.8L v10. I replaced the original pump with a cheap one from O'riley's to get me back on the road..it only lasted a couple months. I only had the truck for a couple more months after installing this fuel pump, but it wasn't giving me any trouble at all. Installing this pump was pretty difficult, but I installed it in the factory fuel bowl/sending unit. I had to do quite a bit of trimming to the sending unit. In the end it had a *near* OEM look and performed 100% as expected on an otherwise stock application. If you are installing this in a factory sending unit, make sure you find out if yours has multiple screens and get them. And dont forget to replace the O-ring on top of your tank!
S**E
Feeds my supercharged LS3
Used this fuel pump with my supercharged LS3 swapped 1990 300zx. Literally drop in, stock lines and all, with the only other addition being an Aeromotive fuel pressure regulator. No issues, AFRs are solid at WOT, conservative setup with 6lbs of boost on 91 octane.
A**R
Good product
Works as expected
J**S
Great aftermarket performance
I used this in my 76 c 10 with supercharged lq4 AFR stays healthy while in boost other than initial priming can’t hear the pump works great
A**R
Hi fuel flow .
I used this pump to convert my Suzuki gsf 1250 to E85 ethanol. No problem.
D**Y
Easy and simple!
Running this on the swapped 04 wrx. My stock pump went out and this was a very easy replacement. Next step is the tune!
F**N
Great in tank pump
I had to replace one on my car that sat for a very log time. This was a very straight forward swap and it works like a charm.
A**R
It works
So far it’s good on stock engine
A**R
Went from a walbro to this. It’s only been in for a couple weeks so I can’t attest to longevity but much much quieter pump, can barely hear it running when your listening for it. No problem putting out enough fuel for 550 rwhp. Only complaint is that their connecter is massively huge for a two wire connector, literally 8x the size of the walbro, and barely fit inside my basket. Hardwire is always an option.
M**N
Good quality product.
C**T
failed after 2 hours of use!
M**E
Quiet cant even tell its on.
L**N
5/5 quality. 5/5 shipping speed. Super quiet inside the vehicle but has a super subtle buzzing noise outside rhe vehicle which makes it sound cooler I think. Fit inside a jdm v2 96 gc8/gf8 without major modification. Not a direct swap but make it work pretty easily.
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