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AEM Electronics 400LPH Metric Inline High Flow Fuel Pump

$184.00 Sale:$164.95

AEM Electronics

Model #50-1009

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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.

View Installation Guide Here

Features:

  • 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
  • For gasoline vehicles (pump life will be diminished when used with alcohol fuels)
  • Kit includes fuel pump, check valve fitting, terminal nuts & boots, instructions
  • Compatible with Flex Fuel (E85/E90) and all types of gasoline
Technical Specs:
  • Weight: 35.8oz (1015 grams)
  • Outside Diameter: 60mm OD
  • External Materials: Black plated steel with laser etching
  • Inlet Fitting: M18x1.5 female
  • Outlet Fitting: M12x1.5 male
  • PRV Activation: 150 PSI
  • Impeller Design: Roller vane with ceramic end plate
Voltage Specs:
  • Connector Terminal: 6mm stud positive, 5mm stud negative
  • Min Voltage Input: 10 volts
  • Max Voltage Input: 18 volts
  • Current Draw (40 psi): 9.73 amps no check valve, 10.68 amps with check valve (13.5v)
  • Current Draw (120 psi): 16.07 amps no check valve, 17.13 amps with check valve (13.5v)
  • Fuse: 25 amps (13.5v), 30 amps (13.5v) MAx
Notes:
  • 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.
  • Your vehicle's factory fuel pump wiring may not be adequate enough to handle the current draw of AEM's High Flow Fuel Pump. Please refer to the Electrical Requirements section in the instructions document for proper wiring.
  • Although AEM's High Flow Fuel Pumps are the same physical size as many OEM fuel pumps, they may not be appropriate for a specific application. You can consult the Vehicle Search function on our website to see whether a pump is recommended for your vehicle.

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Who is AEM?

AEM is an aftermarket company and was founded by John Concialdi and Bob Sullivan back in 1987. The company specializes in providing performance upgrade parts for various automobiles. 

It initially catered to vintage vehicles and modified imports used for street racing. By the early 1990s, it has already established itself as a top modifier and has been chosen by racers day in and day out. 

Today, AEM has remained at the forefront in the industry and has since provided the best air intake products in the market.

Racers Choice

The company rose to success because the cars fitted with their products won actual races. AEM has been a brand synonymous with fast cars and has been used by import racing legends such as Abel Ibarra, Adam Saruwatari, Tony Fuchs, and more.

The Tradition of Continuous Innovation

AEM has always been a pioneer in setting trends when it comes to aftermarket performance parts. They were the first to offer a packaged air induction system. This paved the way for the 'do-it-yourself' upgrade for most import vehicles. 

They also pioneered the design of intake tubes with specific tube lengths and diameter, and coined the phrase Cold Air Intake when they saw the advantage of having cooler air for the engine.

Some other innovations they did were the conical air filters with built-in air horns, dual-chambered intake kits, a unique bypass valve that prevents hydro locking, hybrid induction systems, and electronically tuned air intakes. 

This shows how AEM has always pushed the boundaries of air intake design in search of more horsepower.

Tried and Tested

All of AEM's products are tested by various independent and 3rd party companies and prove that their products produce the power they claimed, which helps them cement their status as industry leaders.



Purchase AEM at Vivid Racing

If you are in search of a quality aftermarket intake system for your vehicle, AEM has got you covered. With a track record of providing only the best, they are a company you can surely trust. Visit Vivid Racing and check out the list of products that would fit your specific need.

AEM Performance Electronics warrants to the consumer that all AEM Electronics products will be free from defects in material and workmanship for a period of twelve months from the date of the original purchase. Products that fail within this 12-month warranty period will be repaired or replaced when determined by us that the product failed due to defects in material or workmanship. This warranty is limited to the repair or replacement of the AEM Electronics part. This warranty applies only to the original purchaser of the product and is non-transferable. All implied warranties shall be limited in duration to the said 12-month warranty period. Improper use or installation, accident, abuse, unauthorized repairs or alterations performed by the user on any AEM Electronics products voids this warranty.

In no event shall this warranty exceed the original purchase price of the AEM Electronics part nor shall AEM Electronics be responsible for special, incidental or consequential damages or cost incurred due to the failure of this product. AEM Electronics disclaims any liability for consequential damages due to breach of any written or implied warranty on all of its products.

Warranty returns will only be accepted by AEM Electronics when accompanied by a valid Return Merchandise Authorization (RMA) number and a dated proof of purchase. The product must be received by AEM Electronics within 30 days of the date the RMA is issued. Warranty claims to AEM Electronics must be shipped to us prepaid (we recommend a shipping service with package tracking capability). Once your package is received by our warranty and repairs department you will be notified and provided with updates.

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