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The Aeromotive 3.5 Brushless Spur Gear External Fuel Pump, part number aer11185, delivers reliable and efficient fuel delivery designed for high-performance engines. Built with advanced brushless motor technology and a spur-gear pumping mechanism, this pump provides consistent flow at pressures up to 90 psi, making it ideal for blow-through carbureted engines up to 2,000 FWHP. Its robust construction and tight tolerances ensure minimal flow drop at high pressures, supporting demanding EFI and carbureted applications with precision.
Designed with ORB-12 inlet and ORB-10 outlet ports, this in-line pump is engineered for durability and high flow rates, offering approximately 3.5 gallons per minute. The brushless motor employs sensors to monitor rotor angle, enabling faster and more reliable phase shifting that produces more torque and efficiency while reducing noise and heat. This results in lower power consumption, longer operational life, and improved reliability over traditional brushed motors. The pump*s precise RPM control maintains steady flow as pressure fluctuates, ensuring optimal fuel delivery during high-demand conditions.
Suitable for various fuel systems, this pump works seamlessly with regulators P/N 13134 or P/N 13305 for EFI setups, and P/N 13202 or P/N 13212 for carbureted engines. Its high-pressure capacity, combined with advanced motor technology, makes it perfect for racing and high-performance applications where consistent fuel flow and minimal downtime are critical. The pump's compact design and mounting provisions facilitate straightforward installation, providing a durable solution for serious automotive enthusiasts seeking dependable fuel management.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
