AEM

AEM 400LPH High Pressure Inline Fuel Pump - M18x1.5 Female Inlet to M12x1.5 Male Outlet - 50-1009

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SKU:
AEM50-1009
UPC:
840879025892
MPN:
50-1009
Availability:
Regularly stocked product
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MSRP: $218.95
$193.95
— You save $25.00
Current Stock: 14

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Description

What type of fuel can this AEM fuel pump handle?
AEM external fuel pumps are compatible with Flex Fuel (E85/E90) and all types of gasoline, ensuring broad fuel flexibility.

How much flow does this AEM fuel pump provide at boosted pressure?
Achieve 340 liters per hour flow at 73 PSI with 30 psi boost, maintaining peak engine performance under extreme conditions.

AEM external fuel pumps deliver consistent fuel flow for peak engine performance, maintaining 340 liters per hour at 73 PSI with 30 psi boost. Featuring a popular "044 Style" physical configuration with M18x1.5 female inlet and M12x1.5 male outlet ports, this universal fuel pump ensures reliable power delivery. Experience ultimate fuel flexibility and confidence for your high-output EFI vehicle.

Key Features

  • AEM 400LPH High Pressure Inline Fuel Pump - M18x1.5 Female Inlet to M12x1.5 Male Outlet - 50-1009
  • Compatible with Flex Fuel (E85/E90) and all types of gasoline
  • 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)
  • Designed for high output naturally aspirated and forced induction EFI vehicles
  • Each pump individually tested to flow minimum of 400LPH (100gph) @ 40 PSI

Why Choose the AEM External Fuel Pumps

Delivers consistent fuel flow for peak engine performance under extreme conditions.

Achieves reliable power delivery with E85 or gasoline, offering ultimate fuel flexibility.

Provides seamless integration with AN fittings for a clean, high-performance setup.

Transforms your engine's potential, supporting massive power gains for street or track.

Who Is This For?

Track / Autocross — 9/10
High flow at boosted pressures for demanding conditions.

Drag Racing — 9/10
Sustains high flow for maximum engine output.

Street Performance — 8/10
Designed for high output EFI vehicles.

Racing Competition — 9/10
Meets high flow demands of competition.

Engine Performance — 9/10
Supports high output naturally aspirated and forced induction.

High Speed Desert Running — 8/10
Maintains high flow under demanding conditions.

Frequently Asked Questions

Is an AEM external fuel pump good for my high-performance vehicle?

AEM external fuel pumps are excellent for delivering consistent fuel flow for peak engine performance under extreme conditions. Their universal install type and compatibility with flex fuel and all gasoline types make them a robust choice for performance enthusiasts. This fuel pump is designed to transform your engine's potential, supporting massive power gains for street or track.

Are external fuel pumps like the AEM 400LPH good for E85 applications?

External fuel pumps like the AEM 400LPH are compatible with Flex Fuel (E85/E90) and all types of gasoline, achieving reliable power delivery and offering ultimate fuel flexibility. This fuel pump excels in high output naturally aspirated and forced induction EFI vehicles, ensuring consistent fuel delivery. You can confidently power your performance build with E85 or gasoline.

How does the AEM 400LPH fuel pump perform under boosted conditions?

The AEM 400LPH fuel pump maintains very high flow even at boosted fuel pressures, delivering 340LPH at 73 PSI with 30 psi boost. This capability earns it a usage score of 9 for Track/Autocross and Drag Racing applications. This pump is engineered to support massive power gains for demanding motorsport scenarios.

Can I use the AEM 400LPH fuel pump on my specific vehicle?

Confirm fitment with your vehicle before purchasing the AEM 400LPH fuel pump, as it is designed as a universal install type. This pump delivers consistent fuel flow for peak engine performance under extreme conditions, making it ideal for performance builds. Ensure compatibility to unlock your engine's full capability.

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
50-1009
Proposition 65:
N
Case Lot Quantity:
1
Category:
Fuel Delivery>Fuel Pumps
Universal Fitment:
Y
Install Type:
Universal Fit
Product Level:
Premium Performance
Track / Autocross:
9/10
Drag Racing:
9/10
Street Performance:
8/10
Racing Competition:
9/10
Engine Performance:
9/10
High Speed Desert Running:
8/10
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