Ford Rail Mount EFI Fuel Pressure Regulator, 3-Bolt Mount

Ford Rail Mount EFI Fuel Pressure Regulator, 3-Bolt Mount

Part Number: 13103
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Product Info

P/N 13103 Ford Rail Mount EFI Adjustable FPR
3-Bolt Mount, Adjustable FPR Vacuum/Boost Reference

Adjustable billet fuel pressure regulators designed to handle the demands of the Ford 5.0L & some 5.4L engines. Installs easily on the stock factory fuel rail.

  • 86 - 93 5.0L

  • Adjustable from 30-70 PSI.

  • Fuel pressure rises on a 1:1 ratio when referencing boost.

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

  • 1/8' NPT gauge port.

  • Stainless steel spring, custom-designed for precise fuel control.

  • Installation kit includes O-rings and gaskets.


See also:  P/N 13102

  • 94 - 98 1/2 4.6L

  • 94 - 95 5.0L


Additional information

Adjustable billet fuel pressure regulators designed to handle the demands of the Ford 4.6L, 5.0L and 5.4L engines. Installs easily on the stock factory fuel rail.

(see applications below)

  • Adjustable from 30-70 PSI.

  • Fuel pressure rises on a 1:1 ratio when referencing boost.

  • 1/8' NPT gauge port.

  • Stainless steel spring, custom-designed for precise fuel control.

  • 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 kit includes O-rings and gaskets.

  • P/N 13102 94 - 98 1/2 4.6L & 94 - 95 5.0L

  • P/N 13103 86 - 93 5.0L


Specifications

Pressure Range 30-70 PSI
Adjustable Yes
Minimum Pressure 30 PSI
Maximum Pressure 70 PSI
Mounting Bracket Included Yes
Port Quantity 2
Inlet Gender Male
Gauge Included No
Color Red
Grade Type Performance

Regulator Service Kits

  • Installation Instructions

    Instruction Manual
    Installation Instructions

    Download PDF

    Product warranty

    Limited Warranty for Aeromotive Products for the United States of America

    Aeromotive, LLC warrant to the original end user purchaser in the United States that the Aeromotive and Waterman Racing Components branded products (“Product(s)”) shall be free from defects in material and workmanship for the warranty durations set forth in the chart below from the date of purchase or delivery, whichever is later.

     Products Warranty Duration
    • Aeromotive marine pumps
    2 years
    • All other Aeromotive products
    • Waterman Racing Components products
    1 year

     

    Because Aeromotive, LLC (collectively, the “Company”) cannot control the quality of products sold by unauthorized sellers, this warranty applies only to Products that were purchased from the Company or the Company’s authorized sellers in the United States, unless otherwise prohibited by law. Company reserves the right to reject warranty claims for Products purchased from unauthorized sellers, including unauthorized Internet sites.

    This warranty does not cover any defects due to normal wear and tear, damage due to misuse, alteration to the product, negligence, damage caused by aftermarket applied coatings, discoloration, or corrosion of finished surfaces. This warranty also does not cover damage resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products, or rust occurring after installation.

    Purchasers of a Product who wish to make a warranty claim based upon an alleged Product defect should email the Company at techs@aeromotiveinc.com the following information: (1) Product subject to the claim, (2) brief description of the alleged defect, (3) date and place of purchase/delivery, (4) proof of purchase (showing when and where the Product was purchased), and (5) pictures or videos of the Product. If you purchased on an online marketplace, please be sure the proof of purchase shows from whom you purchased (this information is available in your order history). In some instances, Company may instruct you to mail the Product to Company for inspection and/or repair; if such instruction is provided, Company will provide you with a prepaid shipping label. You can also contact the Company Monday – Friday, 8AM – 6:30PM CT at (913) 808-2376.

    Company will replace or repair a defective Product that is covered by this warranty. This
    warranty does not cover the cost of removal or installation. Company will pay for the return shipping of the Product to the purchaser.

    There are no warranties which extend beyond those stated herein. ANY IMPLIED
    WARRANTIES THAT MAY BE APPLICABLE TO PRODUCTS, INCLUDING IMPLIED
    WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE
    LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY. Some States do not
    allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

    UNDER NO CIRCUMSTANCES SHALL THE COMPANY BE LIABLE FOR ANY SPECIAL,
    INCIDENTAL, OR CONSEQUENTIAL DAMAGES BASED UPON BREACH OF THIS LIMITED
    WARRANTY, BREACH OF CONTRACT OR STRICT LIABILITY. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

    This warranty gives you specific legal rights, and you may also have other rights which vary from State to State.

    If you have any questions about whether a seller is authorized, please contact us at (913) 808-2376.

    This warranty supersedes any warranties stated in product manuals or other written materials.

    Effective Date: March 16, 2026

    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.

    Limits of Responsibility:

    • See Product Warranty page for more info.

    Reviews

    Ford Rail Mount EFI Fuel Pressure Regulator, 3-Bolt Mount

    Ford Rail Mount EFI Fuel Pressure Regulator, 3-Bolt Mount

    Part Number: 13103
    Regular price $265.74
    Sale price $265.74 Regular price

    Part Number: 13103
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    Product Info

    P/N 13103 Ford Rail Mount EFI Adjustable FPR
    3-Bolt Mount, Adjustable FPR Vacuum/Boost Reference

    Adjustable billet fuel pressure regulators designed to handle the demands of the Ford 5.0L & some 5.4L engines. Installs easily on the stock factory fuel rail.

    • 86 - 93 5.0L

    • Adjustable from 30-70 PSI.

    • Fuel pressure rises on a 1:1 ratio when referencing boost.

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

    • 1/8' NPT gauge port.

    • Stainless steel spring, custom-designed for precise fuel control.

    • Installation kit includes O-rings and gaskets.


    See also:  P/N 13102

    • 94 - 98 1/2 4.6L

    • 94 - 95 5.0L


    Additional information

    Adjustable billet fuel pressure regulators designed to handle the demands of the Ford 4.6L, 5.0L and 5.4L engines. Installs easily on the stock factory fuel rail.

    (see applications below)

    • Adjustable from 30-70 PSI.

    • Fuel pressure rises on a 1:1 ratio when referencing boost.

    • 1/8' NPT gauge port.

    • Stainless steel spring, custom-designed for precise fuel control.

    • 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 kit includes O-rings and gaskets.

    • P/N 13102 94 - 98 1/2 4.6L & 94 - 95 5.0L

    • P/N 13103 86 - 93 5.0L


    Specifications

    Pressure Range 30-70 PSI
    Adjustable Yes
    Minimum Pressure 30 PSI
    Maximum Pressure 70 PSI
    Mounting Bracket Included Yes
    Port Quantity 2
    Inlet Gender Male
    Gauge Included No
    Color Red
    Grade Type Performance

    Regulator Service Kits

  • Installation Instructions

    Instruction Manual
    Installation Instructions

    Download PDF

    Product warranty

    Limited Warranty for Aeromotive Products for the United States of America

    Aeromotive, LLC warrant to the original end user purchaser in the United States that the Aeromotive and Waterman Racing Components branded products (“Product(s)”) shall be free from defects in material and workmanship for the warranty durations set forth in the chart below from the date of purchase or delivery, whichever is later.

     Products Warranty Duration
    • Aeromotive marine pumps
    2 years
    • All other Aeromotive products
    • Waterman Racing Components products
    1 year

     

    Because Aeromotive, LLC (collectively, the “Company”) cannot control the quality of products sold by unauthorized sellers, this warranty applies only to Products that were purchased from the Company or the Company’s authorized sellers in the United States, unless otherwise prohibited by law. Company reserves the right to reject warranty claims for Products purchased from unauthorized sellers, including unauthorized Internet sites.

    This warranty does not cover any defects due to normal wear and tear, damage due to misuse, alteration to the product, negligence, damage caused by aftermarket applied coatings, discoloration, or corrosion of finished surfaces. This warranty also does not cover damage resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products, or rust occurring after installation.

    Purchasers of a Product who wish to make a warranty claim based upon an alleged Product defect should email the Company at techs@aeromotiveinc.com the following information: (1) Product subject to the claim, (2) brief description of the alleged defect, (3) date and place of purchase/delivery, (4) proof of purchase (showing when and where the Product was purchased), and (5) pictures or videos of the Product. If you purchased on an online marketplace, please be sure the proof of purchase shows from whom you purchased (this information is available in your order history). In some instances, Company may instruct you to mail the Product to Company for inspection and/or repair; if such instruction is provided, Company will provide you with a prepaid shipping label. You can also contact the Company Monday – Friday, 8AM – 6:30PM CT at (913) 808-2376.

    Company will replace or repair a defective Product that is covered by this warranty. This
    warranty does not cover the cost of removal or installation. Company will pay for the return shipping of the Product to the purchaser.

    There are no warranties which extend beyond those stated herein. ANY IMPLIED
    WARRANTIES THAT MAY BE APPLICABLE TO PRODUCTS, INCLUDING IMPLIED
    WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE
    LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY. Some States do not
    allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

    UNDER NO CIRCUMSTANCES SHALL THE COMPANY BE LIABLE FOR ANY SPECIAL,
    INCIDENTAL, OR CONSEQUENTIAL DAMAGES BASED UPON BREACH OF THIS LIMITED
    WARRANTY, BREACH OF CONTRACT OR STRICT LIABILITY. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

    This warranty gives you specific legal rights, and you may also have other rights which vary from State to State.

    If you have any questions about whether a seller is authorized, please contact us at (913) 808-2376.

    This warranty supersedes any warranties stated in product manuals or other written materials.

    Effective Date: March 16, 2026

    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.

    Limits of Responsibility:

    • See Product Warranty page for more info.

    Reviews

    Ford Rail Mount EFI Fuel Pressure Regulator, 3-Bolt Mount
    Ford Rail Mount EFI Fuel Pressure Regulator, 3-Bolt Mount
    Regular price $265.74
    Sale price $265.74 Regular price

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