SKU: 8465652778

400LPH Metric Inline High Flow Fuel Pump

Sale price$116.05 Regular price$128.95
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

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Description

400LPH Metric Inline High Flow Fuel PumpAEMs 400lph Metric High Flow, high pressure Inline Fuel Pump (PN 50 1009) is the perfect direct replacement upgrade for 044 pump users who want more fuel flow for their high performance vehicle! The 400lph Metric High Flow Inline Fuel Pump has an M18X1. 5 female inlet and M12x1. 5 male outlet. It utilizes the industry standard 044 Style envelope. It is capable of supporting over 1,200 HP normally aspirated and a whopping 860 HP at 30 psi boost!* It

AEM’s 400lph Metric High Flow, high pressure Inline Fuel Pump (PN 50-1009) is the perfect direct replacement upgrade for 044 pump users who want more fuel flow for their high performance vehicle!

The 400lph Metric High-Flow Inline Fuel Pump has an M18X1.5 female inlet and M12x1.5 male outlet. It utilizes the industry standard “044 Style” envelope. It is capable of supporting over 1,200 HP normally aspirated and a whopping 860 HP at 30 psi boost!* It flows 400lph (105 gph) at 40 PSI, 340 lph (90 gph) at 73 PSI, and 270 lph (71 gph) at 120 PSI. Complete flow curves from 35 to 120 PSI and current draw vs. fuel pressure charts are available on the Specs tab.

The AEM 400lph Metric 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.

-Designed for high output naturally aspirated and forced induction EFI vehicles
-Popular “044 Style” physical configuration with metric fittings for direct replacement of 044 pumps!
-Maintains very high flow even at boosted fuel pressures; 340 lph @ 73 PSI (30 psi boost)
-Each pump individually tested to flow minimum of 400lph (105gph) @ 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, check valve fitting, terminal nuts & boots, instructions


*Power rating given using gasoline and assuming a base fuel pressure of 43 PSI, 13.5v at the pump, 6.2 lbs/gal with a BSFC of 0.65. Boost fuel pressure is assumed to be the base pressure of 43 PSI + boost pressure. Flow capability for horsepower support is ultimately dependent on fuel hose diameter, and system electrical voltage and amperage capabilities.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 8465652778

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Southside Beach Bum
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★★★★★ 5
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Reviewed in the United States on January 28, 2023
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kenneth
Lowell, US
★★★★★ 5
Fairy
Good size and adorable
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Reviewed in the United States on December 29, 2025
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Xochilt R.
Chelsea, US
★★★★★ 5
Will not disappoint!
It’s a beautiful garden decor to add to your outdoor area. It came a bit charged so I was able to see it lit soon after unboxing it. Since then I’ve placed it outside and at night it’s bright and a beauty to look at in my garden. I would buy this again in a heart beat! It’s well made and an ideal size, big enough not to get lost in the garden of plants and flowers I have in my backyard. It looks just like in the pictures provided overall very satisfied with my purchase and you will be too!
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Reviewed in the United States on August 3, 2022
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Grandma
Carnegie, US
★★★★★ 4
nice solar angel
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Reviewed in the United States on May 11, 2025
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Maznat
Dallas, US
★★★★★ 5
Well made -- looks more expensive than it is
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