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Wholesale Aem Metric High-flow Inline Fuel Pump - 400lph (50-1009) All Sizes Available [opsjJeTw]

$37.99 $121.99 -69%

AEM 400LPH Inline Fuel Pump: The Ultimate High-Flow UpgradeAre you ready to take your high-performance vehicle to the next level? The AEM Metric High-Flow Inline Fuel Pump (PN 50-1009) is a game-changer for enthusiasts seeking maximum fuel flow and p

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Wholesale Aem Metric High-flow Inline Fuel Pump - 400lph (50-1009) All Sizes Available [opsjJeTw]

AEM 400LPH Inline Fuel Pump: The Ultimate High-Flow Upgrade

Are you ready to take your high-performance vehicle to the next level? The AEM Metric High-Flow Inline Fuel Pump (PN 50-1009) is a game-changer for enthusiasts seeking maximum fuel flow and pressure. Designed for direct replacement of the 044 pump, this universal fuel pump offers an impressive 400LPH flow rate at 40 PSI, ensuring a seamless supply of fuel for your high-horsepower engine. With its robust construction and industry-standard 044 style envelope, this pump is built to last and deliver optimal performance. Say goodbye to fueling limitations and hello to unrestricted power with the AEM 400LPH Inline Fuel Pump!

Superior Performance and Technical Specifications

Experience the power of precision engineering with the AEM 400LPH Inline Fuel Pump. This high-performance pump is capable of supporting over 1,200 HP in normally aspirated engines and an incredible 860 HP at 30 psi boost! It features an M18X1.5 female inlet and M12x1.5 male outlet, making it compatible with a wide range of vehicles. The pump maintains exceptional flow rates even at boosted fuel pressures, reaching up to 340 lph at 73 PSI (30 psi boost). Each pump is individually tested to ensure a minimum flow rate of 400lph at 40 PSI. With its versatile compatibility and exceptional performance, the AEM 400LPH Inline Fuel Pump is the perfect choice for high-performance applications.

Applications and Benefits for Every Enthusiast

The AEM 400LPH Inline Fuel Pump is the go-to choice for both naturally aspirated and forced induction EFI vehicles. Whether you're a track day enthusiast or a daily driver looking for a performance edge, this pump delivers the benefits you need. Its compatibility with Flex Fuel (E85/E90) and all types of gasoline makes it a versatile option for any setup. With its impressive flow rates and reliable construction, the AEM 400LPH Inline Fuel Pump ensures a smooth and consistent fuel supply, allowing you to push your vehicle to its limits. Upgrade your engine's performance and fuel efficiency today with the ultimate high-flow fuel pump from AEM!

What Our Customers Say

January 16, 2026

Absolutely no complaints!

This is a very solid, quality product.

- Imogene W..

January 16, 2026

Absolutely no complaints!

An outstanding tool. Very well made.

- Sidney D..

January 16, 2026

Absolutely no complaints!

A great tool that is easy to handle.

- Durand J..

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