Description
The AEM 50-1220 High Flow In-Tank Fuel Pump is engineered for high-performance naturally aspirated and forced induction EFI vehicles. Offering exceptional reliability and fuel volume, it delivers performance on par with top-tier pumps at roughly half the cost.
Tested to flow 340 LPH @ 40 PSI (320 LPH @ 43 PSI), this pump is capable of supporting over 1,000 HP at 43 PSI, making it an ideal upgrade for high-output street and race builds. Its 39mm compact diameter and offset inlet design ensure easy installation in most factory fuel tanks. Every pump is individually tested to guarantee consistent quality and performance.
Compatible with gasoline, ethanol fuels up to E100, and methanol fuels up to M100, the AEM 50-1220 features a single scroll hard anodized aluminum turbine impeller for durability under high-demand conditions.
The kit includes the fuel pump, rubber sleeve, end caps, pre-filter, hose, clamps, and flying lead for universal installation.
Specifications:
| Feature | Specification |
|---|---|
| Flow Rate | 340 LPH @ 40 PSI; 320 LPH @ 43 PSI |
| Fuel Type | Gasoline, Ethanol up to E100, Methanol up to M100 |
| Mounting | In-Tank |
| Diameter | 39mm |
| Inlet | 7.7mm ID / 11.0mm OD Offset |
| Outlet | 8mm Hose Clamp |
| Weight | 10.1 oz (285 g) |
| PRV Activation | 90 PSI |
| Voltage Range | 6V – 18V |
| Current Draw | 12A @ 40 PSI; 15A @ 80 PSI (13.5V) |
| Impeller Design | Single Scroll Hard Anodized Aluminum Turbine |
| Part Number | 50-1220 |
| Max HP Support | 1,000+ HP |
Compatibility Notes:
Designed for high-output EFI applications running gasoline, E85, or methanol. Compact size and offset inlet allow for easy installation in a wide range of vehicles.
