High-performance AEM 400lph fuel pump. 400 lph at 2.75 bar, 300 lph at 8.27 bar. M18x1.5 Inlet & M12x1.5 Outlet . The kit includes fuel pump, installation instructions, check valve connector, tips/covers/nut tip wires. The pump is a universal pump.

The high-flow, high-pressure AEM fuel pump (PN 50-1009) 400lph is an excellent alternative for 044 pump users who need more fuel flow for their high performance vehicles

The high-performance 400lph fuel pump has the M18X1.5 female inlet and the M12x1.5 male outlet. It uses the "044 Style" standard. It can handle more than 1200 hp and 860 hp at 2.06 bar (30 PSI). Flow 400 lph (105 gph) at 2.75 bar, 340 lph (90 gph) at 5.03 bar and 270 lph (71 gph) at 120 PSI.

The AEM 400lph high-flow fuel pump is designed for use with ethanol mixed fuels (E85/E90) and all types of gasoline, but pump life will be reduced if used with 100% ethanol fuel.

Designed for high-performance vehicles with aspirating and supercharged engines.

Standard "044 Style" with metric connections for direct pump replacement 044!

Maintains very high flow even at increased fuel pressure; 340 lph @ 5.03 bar (73 PSI)

Each pump tested individually for a flow of at least 400lph (105gph) at 2.76 bar (40 PSI)

Compatible with Flex Fuel (E85/E90) and all types of gasoline (100% alcoholic fuels can shorten fuel pump life)

The kit includes a fuel pump, check valve connector, clamping nuts and instructions

*Rated power given with gasoline and assuming a base fuel pressure of 2.96 bar, 13.5v at the pump, 6.2 lbs/gal at BSFC 0.65. It is assumed that the fuel boost pressure is equal to the base pressure of 2.96 bar + boost pressure. The efficiency for power support ultimately depends on the diameter of the fuel line and the voltage and current in the system.