
AEM 50-1005 Inline High Flow Fuel Pump 400LPH
Key item features
- High Performance: Designed for high output naturally aspirated and forced induction EFI vehicles
- Versatile Installation: Can be installed externally or in-tank with optional hardware
- Exceptional Flow: Maintains very high flow even at boosted fuel pressures; 340LPH @ 73 PSI (30 psi boost)
- Universal Fit: Popular "044 Style" configuration with AN inlet & discharge port connections
- Fuel Compatibility: Compatible with Flex Fuel (E85/E90) and all types of gasoline
- Complete Kit: Includes fuel pump, -6 to -8 male AN discharge fitting with check valve, terminal nuts & boots, instructions
- High Capacity: Capable of supporting over 1,200 HP normally aspirated and 860 HP at 30 psi boost
- Optional Accessories: Optional -10 ORB fitting pre-filter, -6 and -8 discharge adapters without integral check valves available
Specs
- Vehicle model50-1005
- Vehicle fitment typeSpecific
- BrandAEM
- Automotive specialty part typeFuel Pump
- MaterialPlastic
- FinishBlack
- Free shipping
Free 30-day returns
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About this item
Product details
AEM's 400LPH AN Fittings High Flow, High-Pressure Inline Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. It can be installed externally or in-tank using optional hardware that is sold separately (see Images tab and part numbers, below). It utilizes the industry standard "044 Style" envelope and -10 AN female inlet and -6 AN female outlet connections for easy installation on new applications and for quick replacement of existing competitor fuel pumps. The 50-1005 fuel pump delivers incredible performance and value.
AEM's 400LPH High Flow, High-Pressure Fuel Pump (AEMĀ® 50-1005) is capable of supporting over 1,200 HP normally aspirated and a whopping 860 HP at 30 psi boost!* It flows 400LPH (100 gph) at 40 PSI, 340LPH (90 gph) at 73 PSI, and 270LPH (71 gph) at 120 PSI. Complete flow curves from 35 to 120 PSI and current draw vs. fuel pressure charts are available in the Specs tab.
The AEMĀ® 400LPH AN Fittings High Flow Fuel Pump is rated for use with ethanol-blended fuels, (E85/E90) and all types of gasoline, but pump life will be diminished if used with 100% ethanol fuels. The inlet thread is a -10 AN female ORB (O-ring port fitting) and the discharge is a female -6 AN ORB (O-ring port fitting).
A male -6 to -8 AN discharge fitting with integral high-pressure check valve, terminal nuts, terminal boots and installation instructions are included. Optional accessories that are sold separately include a -10 ORB fitting inlet pre-filter (for use with in-tank installations), and both -8 and -6 discharge adapters without integral check valves. Accessory fittings are hard anodized.;
- Designed for high output naturally aspirated and forced induction EFI vehicles
- Popular "044 Style" physical configuration but with AN inlet & discharge port connections
- Maintains very high flow even at boosted fuel pressures; 340LPH @ 73 PSI (30 psi boost)
- Installs externally or in-tank
- Each pump individually tested to flow minimum of 400LPH (100gph) @ 40 PSI
- Compatible with Flex Fuel (E85/E90) and all types of gasoline (100% Alcohol fuels may diminish fuel pump life)
- Kit includes fuel pump, -6 to -8 male AN discharge fitting with check valve, terminal nuts & boots, instructions
- Optional -10 ORB fitting pre-filter, -6 and -8 discharge adapters without the integral check valves
Specifications
Vehicle model
Vehicle fitment type
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Automotive specialty part type
Warranty
Warranty information
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Compare with similar items
| Product | Viewing this itemAEM 50-1005 Inline High Flow Fuel Pump 400LPH ![]() $193.95 current price $193.9561.7 out of 5 Stars. 6 reviews |
|---|
| Vehicle model | 50-1005AEM 50-1005 Inline High Flow Fuel Pump 400LPH | 18-7275Sier Fuel Pump |
|---|---|---|
| Vehicle fitment type | SpecificAEM 50-1005 Inline High Flow Fuel Pump 400LPH | SpecificSier Fuel Pump |
| Automotive specialty part type | Fuel PumpAEM 50-1005 Inline High Flow Fuel Pump 400LPH | Fuel PumpSier Fuel Pump |
| Material | PlasticAEM 50-1005 Inline High Flow Fuel Pump 400LPH | marine-gradeSier Fuel Pump |
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Customer ratings & reviews
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Showing 1-3 of 5 reviews
Junk.
Lasted about a month before it started making hideous noise, then even worse it stopped altogether. No worries though - just hit it with a blunt impact and it will start again for a short while. I checked the filter screen for debris, ensured my port injection lines and filters were clean. Nothing.. just a bad pump. If you want confidence your fuel system isn't going to lean out and ruin your day, this is not the pump for you.
TERRIBLE QUALITY
Bought 2 of these. To replace the two that were failing already. Thought maybe I just had bad luck with the first 2 (They are only 14 months old). One of the new pumps started making a crazy grinding noise after 4 days of use. AEM tech told me pump is going out to send back. Checked amp draw on other pump just to check it, already way higher than recommended. These things are complete junk, 4 bad pumps in 1 year! Not acceptable AEM, very bad product.
The Harbor Freight of fuel pumps.
I bought the first pump it wouldn't build pressure. I thought it was the regulator replaced the regulator. That wasnt it so I bought another one. Same issue. Wont hold pressure when revving up just off idle. Wont buy another.
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