Extreme PSI :: Fuel Components :: Fuel Pumps :: In-Tank Fuel Pumps :: AEM 400 LPH E-85-Compatible Fuel Pump Kit: Double Barb

Follow us:
FacebookTwitterInstagramLinkedinGoogle PlusYoutube


AEM 400 LPH E-85-Compatible Fuel Pump Kit: Double Barb #34635

AEM 400 LPH E-85-Compatible Fuel Pump Kit: Double Barb #34635

AEM 400 LPH E-85-Compatible Fuel Pump Kit: Double Barb
(0 reviews)  

AEM's 400LPH high flow fuel pumps were designed with high performance naturally aspirated and forced induction EFI vehicles in mind! They deliver the same high flow and reliable performance that AEM has become known for at very competitive price. Each pump is individually flow tested and guaranteed to flow 400+ LPH (106 GPH) at 40 PSI (13.5V), which on gasoline will support 1000+ horsepower!* The pumps also maintain their high flowrate even as system pressure increases flowing 330+ LPH at 70 PSI (13.5V) which will support approx. 870 HP* on gasoline! Please see the flow curves and current draw vs. fuel pressure graphs on the specs tab for more information. With their compact 39mm body (same size as Walbro 255), low amperage draw, 11mm inlets and 9mm barbed outlet's these fuel pumps were designed to replace the OEM fuel pump in many applications. The 50-1230 features a double barbed outlet that is ideal for 3/8-inch ID hose where the 50-1235 features a smooth barbed outlet that is compatible with 5/16-inch ID hose. Each pump includes a wiring harness, pre filter, internal fuel hose and clamps, end cap and rubber buffer sleeve. Note: Your vehicle's factory fuel pump wiring may not be adequate to handle the current draw of AEM's High Flow Fuel Pumps. Please refer to the Electrical Requirements section in the instructions document for proper wiring. Note: These pumps do not include integrated check valves.


  • Highest flow 39mm body fuel pump on the market. Each pump individually flowed and guaranteed to deliver 400+ LPH (40 PSI, 13.5V)
  • Maintains very high flow even at boosted fuel pressures; 330+ LPH (70 PSI, 13.5V) (30 psi boost)
  • 100% Compatible with most fuels including: pump/race gasoline, ethanol (up to E100), methanol (up to M100)
  • Highly efficient - pumps draw only 12A @ 40 PSI and 15A @ 70 PSI
  • Both models feature a 9mm outlet barb with an 11mm inlet in-line with the outlet


Application Universal
Brand AEM
Emission Code 5
Free Flow GPH 100
Free Flow LPH 400
Fuel System Carbureted
Fuel Type E85/Gasoline/Methanol
GPH@40psi 105
LPH@40psi 400
Material Steel
Product Type Fuel Pump
Pump Body Color Black
Warranty 1 Year
UPC 090127819821
Part Number 50-1230
Ships in 2-3 Days
SKU AEM-50-1230
Retail price: $217.00
Our price:

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm.

Prop65 WARNING: Cancer and Reproductive Harm. (www.p65warnings.ca.gov)


Price match request form

Have you seen this product at a lower price elsewhere? If so, please give us a chance to match or beat it! We will respond to your request promptly!
Your Name: *
Email: *
Competitor's Link/Web Address: *
Competitor's Price: * $ *Please include shipping/handling charges
Additional Comments:  

Terms & Conditions:

    I have read and accept the Terms & Condition

Send to friend

: *
: *
: *

Customer feedback

There have been no reviews