Not CARB Legal
AEM

AEM 400LPH High Pressure Inline Fuel Pump, M18 to M12

SKU: aem50-1009 UPC: 840879025892
In stock - 70 items available
Regular price $174.55
Regular price -20% $218.95 Sale price $174.55

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

This AEM 400LPH inline fuel pump uses metric M18x1.5 inlet and M12x1.5 outlet threads, giving it 400 LPH of flow at 40 psi for high performance naturally aspirated and forced-induction EFI engines running metric fuel line fittings.

Key Features

  • 400 LPH @ 40 psi flow rating
  • M18x1.5 inlet, M12x1.5 outlet metric threads
  • Rated for E85/E90 flex fuel and all gasoline

Product Details

Manufacturer Part Number: 50-1009. Inline mounting; universal fitment.

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 3.2

Shipping Length: 9.4

Shipping Width: 3.4

California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.