340 LPH In-Tank Fuel Pump - 12V Electric High-Flow EFI Fuel Pump for Carbureted or EFI Car Engines, Gas & E85 Compatible, Large Center Inlet, OEM 39mm Body - 11540

Gteat pump, easy to install.

Bought this because I wanted a reliable fuel pump. The flow is overkill for my application, but I trust it because it's made in USA. Would have bought a Walbro, but they are so counterfeited not it's hard to trust them! This pump is nice and quiet compared to the OEM pump that it replaced. Pay a little extra for this so you don't have to do the job twice. This model works on most 90's Fords among many other vehicles

Installed this pump on a ls swap project super easy install pump works very good and is super quiet. Definitely better than any of the cheap off brand pumps.

Installed in my 1971 Impala with upgraded LS6 ~500hp. So far it's VERY quiet compared to the Holley Fuel Pump that was provided in their kit. I'll be installing 60lb injectors and will update my review if this pump can handle it or not. Only grievance is the hydromat thats provided. The pump is nearly hitting the bottom of the tank. Since the hydromat is very thin and short, if I'm about a quarter full and the gas swashes to the back or too far to the sides, the mat holds no reserve fuel and the pump will shut off due to lack of fuel pressure. Just have to make sure to keep fuel above 1/4. Other than that, pump works great and is very quiet.

I purchased January 15 2025, failed April 10 2025. However, Aeromotive was great and sent me another one out the same day. Thank you Mr. Andrew. I had to buy another one on 2/8, and the new pump isn’t building any pressure. I called aeromotive and they said they don’t have an account on Amazon and they can’t warranty it. I will be calling Amazon. This pump isn’t holding pressure, DONT BUY, not real AEROMOTIVE

Install was fairly simple. The wires are thick and connectors are solid. I installed this in my Isuzu Rodeo. I chose the center hole because my pump had two inlets. There wasn't a 340lph pump that was a direct fit. I had to cut out a hole for the pickup and Dremel out the top of where the pump sits. I notched the top as well to clear the top port. The fuel line that was included was too short so I picked up a new piece of fuel injection line. The pump itself is slightly larger than the stock pump. You won't be able to use the OEM pump sleeve. The Aeromotive sleeve isn't rubber, its a sort of foam. It does fit right in place in the pump housing though. You will want to install the sleeve into the housing first, then install the pump. Otherwise the sleeve will bind. The pump is quiet and there is no real indication that it is anything other than stock. Currently the Rodeo is only on a single nitrous wet kit. The stock pump was having a hard time keeping up with fuel for both the injectors and nitrous feed fuel. It will be used with boost and I will update this after I am able to make sure it can hold that load.

The pump is silent at first when you install it. Im used to hearing pump prime when you go to start car. Made me hesitant at first because I was able to hear it prime anymore. (Its been about a month of usage and I can finally hear it priming but I have to really really listen for it.) So far its holding up the psi. Once I go boosted shortly it will know for sure if it will supply the 70 psi I need.

If you're doing a ls swap, I was told this is the best pump. I was using another brand but always had issue with psi and flow. So far this aeromotive pump is holding out well. Even with a vac leak I just found.

Switched from Walboro to Aeromotive, and there are a few noticeable differences. I am running this on a supercharged application, and would highly recommend this. Compared to other similar L/ph, this one has a superior flow rate. And, I was shocked at how quiet this one is compared to my previous Walboro....they aren't kidding when they say this one is "stealth"...

First pump had to tap with a hammer to get it started...Decided not to complain about it because it took me almost 5 months to install it.. So i ordered a second pump last week...I only get 20 psi of fuel pressure from it.....Not pleased at all .....Should of stayed with WALBRO PUMPS

very happy with product

QUIET!!!!!

Aeromotive make a good reliable product. I'm using this one as my back-up to my already installed in-tank fuel pump. Delivery was good and product arrived undamaged, in a unopened original manufacturers box.