Found It Cheaper? Use Our Atlus Price Guarantee!

AEM 400 LPH High Flow In-Tank Fuel Pump Kit - 39mm Double Barb - Ethanol Compatible (50-1230)

$172.95 $187.95
-8%
In stock

This product will be available soon, but you can pre-order now to get on the list before others!

US Based Support - In Florida

30 Days Satisfaction Guarantee

Price Match

Easy Financing

AEM 400 LPH High Flow In-Tank Fuel Pump Kit - 39mm Double Barb - Ethanol Compatible (50-1230)
$172.95 $187.95
$172.95 $187.95

The AEM 50-1230 High Flow In-Tank Fuel Pump is engineered for high-performance naturally aspirated and forced induction EFI vehicles. This compact 39mm pump delivers a guaranteed flow of 400+ LPH (106 GPH) at 40 PSI, capable of supporting over 1,000 HP on gasoline. Designed to maintain high volume even under increased system pressure, it flows 330+ LPH at 70 PSI, making it an ideal solution for boosted applications requiring consistent fuel delivery at high rail pressures.

This ethanol-compatible pump features a 39mm body diameter, matching the footprint of common performance pumps for easier integration into many OEM fuel hangers. The 50-1230 model is specifically equipped with a 9mm double-barbed outlet optimized for 3/8-inch ID fuel hose, ensuring a secure connection. Each unit is individually flow-tested to verify performance before leaving the factory.

  • Flow Rate: 400+ LPH at 40 PSI; 330+ LPH at 70 PSI (tested at 13.5V)
  • Fuel Compatibility: Pump gas, race gasoline, Ethanol (up to E100), and Methanol (up to M100)
  • Current Draw: 12A at 40 PSI; 15A at 70 PSI
  • Physical Specs: 39mm diameter body; 11mm inlet; 9mm double-barbed outlet
  • Included Hardware: Wiring harness, pre-filter, end cap, and rubber buffer sleeve
  • Manufacturer Part Number: 50-1230

Authencity Guaranteed

We only sell authentic products from verified brand partners and retail partners globally.

  • Visa
  • Mastercard
  • PayPal
  • American Express
  • Discover
  • Apple Pay
  • Google Pay

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.

Email is invalid

Image alt