3.5 GPM Brushless In-Tank Fuel Pump with True Variable Speed Controller

3.5 GPM Brushless In-Tank Fuel Pump with True Variable Speed Controller

Part Number: 18394

Product Info
P/N 18394 Brushless 3.5 Spur Gear In-Tank Fuel Pump with Variable Speed Controller
Pro-Series Performance Plus Advanced Technology


This configuration features a universal filter pickup, for an overall height adjustment from 10-16in.

  • The Pro-Series performance you expect and more:

    • Fuel injected engines: GAS
      up to 2400 FWHP – naturally aspirated
      up to 1800 FWHP – forced air induction

    • Carbureted engines: GAS
      Up to 2600 FWHP – naturally aspirated
      Up to 2000 FWHP – forced air induction

    • Fuel injected engines: E85
      up to 1680 FWHP – naturally aspirated
      up to 1260 FWHP – forced air induction

    • Carbureted engines: E85
      Up to 1820 FWHP – naturally aspirated
      Up to 1400 FWHP – forced air induction

    • Fuel injected engines: METHANOL
      up to 840 FWHP – naturally aspirated
      up to 630 FWHP – forced air induction

    • Carbureted engines: METHANOL
      Up to 910 FWHP – naturally aspirated
      Up to 700 FWHP – forced air induction



  • Lighter than the traditional Pro-Series pump.

  • Reduced current draw at higher, EFI pressures.

  • Extended service life in methanol and ethanol.

  • New integral spur-gear pumping mechanism.

  • 90-PSI continuous operating pressure and up to 150-PSI peak pressure, base plus boost.

  • Integral, external brushless controller for clean installation, cooler fuel and enhanced reliability.

  • ORB-10 outlet port.

  • Requires straight 12-VDC to 16-VDC power supply.

  • Not compatible with pulse modulated systems or fuel pump speed controllers.

  • This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.


EFI Rated flow of 1,250 lbs./hr. @ 40 psi, 13.5 volts
Carb Rated Flow of 1,350 lbs./hr. @ 9 psi, 13.5 volts

Aeromotive’s True Variable Speed Controller offers the advantages of built-in pump speed control via a dedicated 0-5V analog DC input signal. The Controller capitalizes on our existing brushless technology by reducing fuel flow during low engine demand and decreasing an already low current draw, therefore minimizing both motor heat the introduction of environmental via reduced fuel recycling.

3.5GPM Brushless Diagrams – Click Here

Additional information
Aeromotive’s True Variable Speed Controller offers the advantages of built-in pump speed control via a dedicated 0-5V analog DC input signal. The Controller capitalizes on our existing brushless technology by reducing fuel flow during low engine demand and decreasing an already low current draw, therefore minimizing both motor heat the introduction of environmental via reduced fuel recycling. This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.

Installation Instructions
Instruction Manual
Installation Instructions

Download PDF

Product warranty

Retail Purchasers:

  • Warranty: 1 year from purchase date with proof.
  • Claims: Contact Aeromotive for issues and RGA. Pre-paid shipping required.
  • Remedies: Limited to product sale price. Not liable for incidental damages. Not for emission-controlled vehicles.
  • Contact: 913-808-2376, option 3 (have part, proof of purchase, pen, paper).

Distributors:

  • Warranty Returns: Require RGA and proof of customer purchase. Handled as repair or replacement.
  • Stock Adjustments: Annual returns need prior approval and RGA. Over 5% of annual sales incur 15% restocking fee. Account credit only, no cash refunds.

Returns & replacements

Returns:

  • Accepted within 90 days of purchase.
  • Prior authorization required; items must be new and resaleable.
  • Call 913-808-2376 to initiate a return and get an RGA.
  • Ship unused products in original packaging with proof of purchase.
  • You pay return shipping; use a trackable method.
  • Refund excludes initial shipping fees and may include up to a 15% restocking fee.
  • Refunds processed within 5-10 days of return acceptance.

Defective Items:

  • Call 913-808-2376 (Returns and Repairs) for assistance.
  • Follow RGA/Warranty protocol for refunds or replacements.

Limits of Responsibility:

  • See Product Warranty page for more info.

Price/Description Changes:

  • Prices, pictures, and descriptions may change.
  • Report discrepancies within 30 days.
  • No refunds for price differences on past or future orders.

Promotions:

  • Discount codes apply to web store orders only.
  • Not valid on previous orders or outside promotion dates.

Reviews

3.5 GPM Brushless In-Tank Fuel Pump with True Variable Speed Controller

3.5 GPM Brushless In-Tank Fuel Pump with True Variable Speed Controller

Part Number: 18394
$1,720.95
$1,720.95

$150 MAIL-IN REBATE Learn more

Does This part fit My vehicle?
1 Year Warranty 90 Days Return Policy
View full details

Product Info
P/N 18394 Brushless 3.5 Spur Gear In-Tank Fuel Pump with Variable Speed Controller
Pro-Series Performance Plus Advanced Technology


This configuration features a universal filter pickup, for an overall height adjustment from 10-16in.

  • The Pro-Series performance you expect and more:

    • Fuel injected engines: GAS
      up to 2400 FWHP – naturally aspirated
      up to 1800 FWHP – forced air induction

    • Carbureted engines: GAS
      Up to 2600 FWHP – naturally aspirated
      Up to 2000 FWHP – forced air induction

    • Fuel injected engines: E85
      up to 1680 FWHP – naturally aspirated
      up to 1260 FWHP – forced air induction

    • Carbureted engines: E85
      Up to 1820 FWHP – naturally aspirated
      Up to 1400 FWHP – forced air induction

    • Fuel injected engines: METHANOL
      up to 840 FWHP – naturally aspirated
      up to 630 FWHP – forced air induction

    • Carbureted engines: METHANOL
      Up to 910 FWHP – naturally aspirated
      Up to 700 FWHP – forced air induction



  • Lighter than the traditional Pro-Series pump.

  • Reduced current draw at higher, EFI pressures.

  • Extended service life in methanol and ethanol.

  • New integral spur-gear pumping mechanism.

  • 90-PSI continuous operating pressure and up to 150-PSI peak pressure, base plus boost.

  • Integral, external brushless controller for clean installation, cooler fuel and enhanced reliability.

  • ORB-10 outlet port.

  • Requires straight 12-VDC to 16-VDC power supply.

  • Not compatible with pulse modulated systems or fuel pump speed controllers.

  • This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.


EFI Rated flow of 1,250 lbs./hr. @ 40 psi, 13.5 volts
Carb Rated Flow of 1,350 lbs./hr. @ 9 psi, 13.5 volts

Aeromotive’s True Variable Speed Controller offers the advantages of built-in pump speed control via a dedicated 0-5V analog DC input signal. The Controller capitalizes on our existing brushless technology by reducing fuel flow during low engine demand and decreasing an already low current draw, therefore minimizing both motor heat the introduction of environmental via reduced fuel recycling.

3.5GPM Brushless Diagrams – Click Here

Additional information
Aeromotive’s True Variable Speed Controller offers the advantages of built-in pump speed control via a dedicated 0-5V analog DC input signal. The Controller capitalizes on our existing brushless technology by reducing fuel flow during low engine demand and decreasing an already low current draw, therefore minimizing both motor heat the introduction of environmental via reduced fuel recycling. This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.

Installation Instructions
Instruction Manual
Installation Instructions

Download PDF

Product warranty

Retail Purchasers:

  • Warranty: 1 year from purchase date with proof.
  • Claims: Contact Aeromotive for issues and RGA. Pre-paid shipping required.
  • Remedies: Limited to product sale price. Not liable for incidental damages. Not for emission-controlled vehicles.
  • Contact: 913-808-2376, option 3 (have part, proof of purchase, pen, paper).

Distributors:

  • Warranty Returns: Require RGA and proof of customer purchase. Handled as repair or replacement.
  • Stock Adjustments: Annual returns need prior approval and RGA. Over 5% of annual sales incur 15% restocking fee. Account credit only, no cash refunds.

Returns & replacements

Returns:

  • Accepted within 90 days of purchase.
  • Prior authorization required; items must be new and resaleable.
  • Call 913-808-2376 to initiate a return and get an RGA.
  • Ship unused products in original packaging with proof of purchase.
  • You pay return shipping; use a trackable method.
  • Refund excludes initial shipping fees and may include up to a 15% restocking fee.
  • Refunds processed within 5-10 days of return acceptance.

Defective Items:

  • Call 913-808-2376 (Returns and Repairs) for assistance.
  • Follow RGA/Warranty protocol for refunds or replacements.

Limits of Responsibility:

  • See Product Warranty page for more info.

Price/Description Changes:

  • Prices, pictures, and descriptions may change.
  • Report discrepancies within 30 days.
  • No refunds for price differences on past or future orders.

Promotions:

  • Discount codes apply to web store orders only.
  • Not valid on previous orders or outside promotion dates.

Reviews

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