Rein RFP0004 Fuel Injection Fuel Feed Pipe

Brand Rein RFP0004
Fits Ford and Lincoln · 44 vehicles

OE quality replacement. Built for direct service replacement in high-pressure GDI fuel systems.

Factory-style sealing. Helps restore proper sealing between the fuel pump and fuel rail.

Rein RFP0004. Cataloged for Ford and Lincoln fuel injection service applications.

Cross-references AA5Z9J323C, AA5Z9J323D and AA5Z9J323E for the same application. See all 3.

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OE Quality GDI Fuel Feed Pipe

Rein RFP0004 is an OE quality fuel injection fuel feed pipe for GDI systems. It is built as a direct replacement for the high-pressure fuel line between the fuel pump and fuel rail, where sealing and pressure control are critical.

Compatible With Ford Explorer, Ford Flex, Ford Taurus, Lincoln MKT, and Lincoln MKS applications listed below. This part cross-references Ford numbers AA5Z9J323C and AA5Z9J323D for the same application.

Key Features

  • Direct replacement fuel feed pipe for GDI fuel systems
  • OE quality construction for high-pressure fuel delivery
  • Maintains proper sealing in the high-pressure side of the system
  • Built to match manufacturer specifications and design
  • Rein part number RFP0004 for catalog and service reference

Detailed Description

The Rein RFP0004 fuel injection fuel feed pipe is used in direct-injection fuel systems where the line runs between the high pressure fuel pump and the fuel rail. Because this section of the system operates under severe pressure, the pipe must seal correctly and maintain the original fuel delivery design. Rein positions this part as an OE quality replacement for service work that requires restoring the high-pressure side of the system to factory-style operation.

Fits 2013-2019 Ford Explorer, N/A. Fits 2010-2019 Ford Flex, N/A. Fits 2010-2019 Ford Taurus, N/A. Fits 2010-2019 Lincoln MKT, N/A. Fits 2010-2016 Lincoln MKS, N/A. Rein RFP0004 is a practical choice when servicing Ford and Lincoln GDI fuel systems that require a replacement feed pipe after the high-pressure circuit has been opened.

What It Is Used For

  • Replacing a damaged or worn high-pressure fuel feed pipe
  • Restoring proper sealing after fuel system service
  • Addressing leaks in the GDI high-pressure line
  • Returning fuel delivery to factory-style operation

Installation Notes and Tips

Install only on the confirmed applications listed in the fitment data. This pipe is used in the high-pressure portion of the fuel system, so cleanliness and correct sealing surfaces are important during service. Follow the vehicle service procedure for opening and resealing the high-pressure side of the system.

Quality Assurance

Rein OE quality parts are engineered to match original equipment specifications for service replacement use.

This part fits 44 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2019FordExplorer3.5LV6—
2019FordFlex3.5LV6—
2019FordTaurus3.5LV6—
2019LincolnMKT3.5LV6—
2018FordExplorer3.5LV6—
2018FordFlex3.5LV6—
2018FordTaurus3.5LV6—
2018LincolnMKT3.5LV6—
2017FordExplorer3.5LV6—
2017FordFlex3.5LV6—
2017FordTaurus3.5LV6—
2017LincolnMKT3.5LV6—
2016FordExplorer3.5LV6—
2016FordFlex3.5LV6—
2016FordTaurus3.5LV6—
2016LincolnMKS3.5LV6—
2016LincolnMKT3.5LV6—
2015FordExplorer3.5LV6—
2015FordFlex3.5LV6—
2015FordTaurus3.5LV6—
2015LincolnMKS3.5LV6—
2015LincolnMKT3.5LV6—
2014FordExplorer3.5LV6—
2014FordFlex3.5LV6—
2014FordTaurus3.5LV6—
2014LincolnMKS3.5LV6—
2014LincolnMKT3.5LV6—
2013FordExplorer3.5LV6—
2013FordFlex3.5LV6—
2013FordTaurus3.5LV6—
2013LincolnMKS3.5LV6—
2013LincolnMKT3.5LV6—
2012FordFlex3.5LV6—
2012FordTaurus3.5LV6—
2012LincolnMKS3.5LV6—
2012LincolnMKT3.5LV6—
2011FordFlex3.5LV6—
2011FordTaurus3.5LV6—
2011LincolnMKS3.5LV6—
2011LincolnMKT3.5LV6—
2010FordFlex3.5LV6—
2010FordTaurus3.5LV6—
2010LincolnMKS3.5LV6—
2010LincolnMKT3.5LV6—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AA5Z9J323CAA5Z9J323DAA5Z9J323E