In-Tank Fuel Pump, 83-97 EFI Fox Body Mustang

In-Tank Fuel Pump, 83-97 EFI Fox Body Mustang

Part Number: 18638
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Product Info

Fox Body Mustang 83-97 Stealth 340, 450 or 525lph Fuel Pump & Hanger
Assembly Fits all 83-97 Mustang OEM - EFI Fuel Tanks

Billet Fuel Pump Hanger and High Flow 340, 450, or 525lph Stealth Pump assembly drops into stock tank.  Supports high-flow, high horsepower combinations in stock 83-97 Mustang EFI fuel tanks.  Eliminates fuel starvation and return aeration common to the factory Mustang hanger.

  • CNC machined billet aluminum hat fits stock opening, with ORB-06 outlet and return ports.


  • Supports AN-06 or AN-08 fuel lines with P/N 15606 or P/N 15649 port fittings respectively.


  • 6065 aluminum hat is bright dip anodized black and laser engraved for good looks and durability.


  • Stainless Steel pump mounting bracket.


  • OEM grade convoluted tubing on supply and return for durability and high flow.


  • Extended, high flow return with anti-siphon eliminates aeration and cavitation.


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


340 LPH (Part #18638)


Fuel Injected Engines:

  • Gasoline: up to 850 HP – naturally aspirated.


  • Gasoline: up to 700 HP – forced air induction.


  • E85: up to 595 HP – naturally aspirated.


  • E85: up to 490 HP – forced air induction.



Carbureted Engines:

  • Gasoline: up to 1000 HP – naturally aspirated.


  • Gasoline: up to 850 HP – forced air induction.


  • E85: up to 700 HP – naturally aspirated.


  • E85: up to 595 HP – forced air induction.


450 LPH (Part #19139)

Fuel Injected Engines:

  • Gasoline: up to 1,100 HP – naturally aspirated.


  • Gasoline: up to 800 HP – forced air induction.


  • E85: up to 750 HP – naturally aspirated.


  • E85: up to 550 HP – forced air induction.



Carbureted Engines:

  • Gasoline: up to 1,300 HP – naturally aspirated.


  • Gasoline: up to 950 HP – forced air induction.


  • E85: up to 900 HP – naturally aspirated.


  • E85: up to 700 HP – forced air induction.

 

525 LPH (Part #19140)

Fuel Injected Engines:

  • Gasoline: up to 1,200 HP – naturally aspirated.


  • Gasoline: up to 900 HP – forced air induction.


  • E85: up to 810 HP – naturally aspirated.


  • E85: up to 600 HP – forced air induction.



Carbureted Engines:

  • Gasoline: up to 1,400 HP – naturally aspirated.


  • Gasoline: up to 1,100 HP – forced air induction.


  • E85: up to 950 HP – naturally aspirated.


  • E85: up to 740 HP – forced air induction.

Pump Applications

Mounting: In-Tank
CARB or EFIPower AdderFuelMin HPMax HP
CarburetedYes - Forced InductionE85220595
CarburetedYes - Forced InductionGas400850
CarburetedNo - Naturally AspiratedE85325700
CarburetedNo - Naturally AspiratedGas5001000
Fuel InjectedYes - Forced InductionE85100490
Fuel InjectedYes - Forced InductionGas350700
Fuel InjectedNo - Naturally AspiratedE85220595
Fuel InjectedNo - Naturally AspiratedGas400850

Installation Instructions

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

In-Tank Fuel Pump, 83-97 EFI Fox Body Mustang

In-Tank Fuel Pump, 83-97 EFI Fox Body Mustang

Part Number: 18638
Choose your Pump Size:
Regular price $315.45
Sale price $315.45 Regular price

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Assembled custom for you in 2-3 weeks in Kansas

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Product Info

Fox Body Mustang 83-97 Stealth 340, 450 or 525lph Fuel Pump & Hanger
Assembly Fits all 83-97 Mustang OEM - EFI Fuel Tanks

Billet Fuel Pump Hanger and High Flow 340, 450, or 525lph Stealth Pump assembly drops into stock tank.  Supports high-flow, high horsepower combinations in stock 83-97 Mustang EFI fuel tanks.  Eliminates fuel starvation and return aeration common to the factory Mustang hanger.

  • CNC machined billet aluminum hat fits stock opening, with ORB-06 outlet and return ports.


  • Supports AN-06 or AN-08 fuel lines with P/N 15606 or P/N 15649 port fittings respectively.


  • 6065 aluminum hat is bright dip anodized black and laser engraved for good looks and durability.


  • Stainless Steel pump mounting bracket.


  • OEM grade convoluted tubing on supply and return for durability and high flow.


  • Extended, high flow return with anti-siphon eliminates aeration and cavitation.


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


340 LPH (Part #18638)


Fuel Injected Engines:

  • Gasoline: up to 850 HP – naturally aspirated.


  • Gasoline: up to 700 HP – forced air induction.


  • E85: up to 595 HP – naturally aspirated.


  • E85: up to 490 HP – forced air induction.



Carbureted Engines:

  • Gasoline: up to 1000 HP – naturally aspirated.


  • Gasoline: up to 850 HP – forced air induction.


  • E85: up to 700 HP – naturally aspirated.


  • E85: up to 595 HP – forced air induction.


450 LPH (Part #19139)

Fuel Injected Engines:

  • Gasoline: up to 1,100 HP – naturally aspirated.


  • Gasoline: up to 800 HP – forced air induction.


  • E85: up to 750 HP – naturally aspirated.


  • E85: up to 550 HP – forced air induction.



Carbureted Engines:

  • Gasoline: up to 1,300 HP – naturally aspirated.


  • Gasoline: up to 950 HP – forced air induction.


  • E85: up to 900 HP – naturally aspirated.


  • E85: up to 700 HP – forced air induction.

 

525 LPH (Part #19140)

Fuel Injected Engines:

  • Gasoline: up to 1,200 HP – naturally aspirated.


  • Gasoline: up to 900 HP – forced air induction.


  • E85: up to 810 HP – naturally aspirated.


  • E85: up to 600 HP – forced air induction.



Carbureted Engines:

  • Gasoline: up to 1,400 HP – naturally aspirated.


  • Gasoline: up to 1,100 HP – forced air induction.


  • E85: up to 950 HP – naturally aspirated.


  • E85: up to 740 HP – forced air induction.

Pump Applications

Mounting: In-Tank
CARB or EFIPower AdderFuelMin HPMax HP
CarburetedYes - Forced InductionE85220595
CarburetedYes - Forced InductionGas400850
CarburetedNo - Naturally AspiratedE85325700
CarburetedNo - Naturally AspiratedGas5001000
Fuel InjectedYes - Forced InductionE85100490
Fuel InjectedYes - Forced InductionGas350700
Fuel InjectedNo - Naturally AspiratedE85220595
Fuel InjectedNo - Naturally AspiratedGas400850

Installation Instructions

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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