AEM 400LPH (AN) Inline High Flow Fuel Pump

The AEM 400LPH AN Fittings High Flow Inline Fuel Pump is a versatile, high-performance solution for EFI applications, designed to support both naturally aspirated and forced induction engines. Featuring a compact “044 Style” body and -10AN ORB inlet / -6AN ORB outlet fittings, this pump is ideal for high-output builds requiring reliable fuel delivery. It can be mounted in-tank or externally using optional accessories (sold separately).

Key Features

• Supports 1,200+ HP (NA) or 860 HP at 30 PSI boost

• 400LPH flow @ 40 PSI | 340LPH @ 73 PSI | 270LPH @ 120 PSI

• Designed for high-output EFI vehicles

• Compatible with E85/E90, pump petrol, and race fuels

• “044 Style” body with -10AN inlet and -6AN outlet ports

• Install in-line or in-tank (accessories sold separately)

• Each pump is flow-tested to ensure 400LPH minimum output

Technical Specifications

• Inlet: -10AN ORB (female)

• Outlet: -6AN ORB (female)

• Voltage: 13.5V

• Current Draw: Varies with pressure

• Fuel Compatibility: Pump Petrol, E85/E90 (not 100% ethanol)

• Physical Style: 044 configuration

Included

• AEM 400LPH Inline Fuel Pump

• -6 to -8AN male discharge fitting with high-pressure check valve

• Terminal boots and nuts

• Installation instructions

Optional Accessories (Sold Separately)

• -10AN ORB pre-filter for in-tank use

• -6AN and -8AN discharge adapters (non-check valve)

• Hard-anodised finish on all fittings

Note
Pump life may be reduced when used with 100% ethanol fuels. Ensure your fuel system wiring and filtration are suitable for high-flow EFI performance applications.