Instruction Sheets for Part Number AEI-18394
Aeromotive 3.5 GPM Brushless Variable Speed In-Tank Gear Pumps 18394
Part Number: AEI-18394
Aeromotive 3.5 GPM Brushless Variable Speed In-Tank Gear Pumps
Fuel Pump, 3.5 GPM Brushless Variable Speed In-Tank, Gear, 90 psi, 12 V, -10 AN Out/-12 AN In O-ring, Straight Outlet, Adjustable 9.4-17.4 in., Each
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Estimated Ship Date: Nov 11, 2026 Would you rather pick it up?
Overview
Aeromotive 3.5 GPM Brushless Variable Speed In-Tank Gear Pumps
Aeromotive 3.5 GPM brushless variable speed in-tank gear pumps help deliver ground-shaking performance with advanced technology. These pumps are lighter than the traditional Pro Series models and feature reduced current draw at higher EFI pressures. They also provide extended service life in methanol and ethanol, while using an integral spur-gear pumping mechanism for precise, positive-displacement. These pumps are engineered to deliver relentless flow, proven durability, and race-ready performance when it matters most. Take your fuel system to the next level with the Aeromotive 3.5 GPM brushless variable speed in-tank gear pumps best suited for your application.
Additional features, items, and specifications include:
* Integral, external brushless controller for clean installation, cooler fuel, and enhanced reliability
* Continuous 90 psi operating pressure and up to 150 psi peak pressure (base plus boost)
* EFI rated flow of 1,250 lbs./hr. at 40 psi (13.5 V)
* Carburetor rated flow of 1,350 lbs./hr. at 9 psi (13.5 V)
* For 12-16 V negative ground setups, with 16 V requiring a voltage regulator or step-down to 12 V
* Not compatible with pulse modulated systems or fuel pump speed controllers
* Outlet port--ORB-10
* Supports naturally aspirated EFI engines up to 2,400 fwhp (gas), 1,680 fwhp (E85/Flex), and 840 fwhp (methanol)
* Supports naturally aspirated carbureted engines up to 2,600 fwhp (gas), 1,820 fwhp (E85/Flex), and 700 fwhp (methanol)
* Supports forced induction EFI engines up to 1,800 fwhp (gas), 1,260 fwhp (E85/Flex), and 630 fwhp (methanol)
* Supports forced induction carbureted engines up to 2,000 fwhp (gas), 1,400 fwhp (E85/Flex), and 910 fwhp (methanol)
* Not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications
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