Aeromotive 11185 3.5 Brushless Spur Gear External In-Line Fuel Pump - 3.5 GPM

The Aeromotive 11185 3.5 Brushless Spur Gear Fuel Pump delivers high-volume fuel flow with the precision and reliability of a brushless motor system. Designed for high-horsepower builds, this external in-line pump utilizes a spur-gear pumping mechanism that maintains stable flow at higher pressures with minimal drop-off. The brushless motor design offers a superior torque-to-weight ratio and reduced heat generation compared to traditional brushed pumps, making it ideal for sustained high-performance use.

• Flow Rate: 3.5 GPM
• Continuous Operating Pressure: 90 PSI
• Peak Pressure: 150 PSI (base plus boost)
• Supports up to 2,000 FWHP (blow-through carbureted applications)
• Inlet Port: ORB-12
• Outlet Port: ORB-10
• Compatible with EFI and carbureted systems, including methanol fuels
• Integrated motor controller for precise RPM management and lower current draw
• Required EFI Regulators: P/N 13134 or P/N 13305
• Required Carbureted Regulators: P/N 13202 or P/N 13212

This pump employs internal sensors to monitor rotor angle for reliable phase shifting, providing more torque capacity and motor efficiency. The result is a flatter flow curve and faster response to load changes, ensuring your engine receives consistent fuel delivery under all conditions. Part Number: 11185.