Fuel Rail Thread Adapter for Ford Schrader Valve


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  • Free In-House Support

    Free In-House Support

  • One Year Limited Warranty

    One Year
    Limited Warranty


GlowShift’s Fuel Rail Thread Adapter is designed for older Ford cars and trucks all the way up to present day Ford vehicles. It works on multiport fuel injected engines that have a Schrader valve on the fuel rail. This Ford fuel rail pressure adapter installs to the fuel pressure test port for quick and easy monitoring of aftermarket fuel pressure sensors. There is also no need to remove the Schrader Valve during installation. The adapter fittings are machined from aluminum. The front side of the fitting also accepts a standard 1/8" NPT fitting for a direct-mount fuel gauge or a gauge sending unit.

To install this Ford fuel pressure adapter, locate the fuel pressure test port on the fuel rail and remove the cap. Thread the fuel pressure sensor into the smooth female end of the adapter and tighten using a 13mm and 22mm wrench. Install the Ford Fuel Rail Adapter to the fuel pressure test port and tighten using a 13mm wrench.

Note: If there isn’t a reading on the fuel pressure gauge, the adapter is not depressing the Schrader valve and needs to be adjusted. Remove the adapter and sensor from the adapter. Using a 1/16” Allen key, rotate clockwise to adjust the pin closer to the Schrader valve. Turn counterclockwise to adjust the pin further away. Reinstall once the correct depth is set.

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GlowShift includes Free Lifetime Tech Support and a One Year Limited Warranty with each Ford fuel pressure gauge adapter purchase.

  • Fuel Rail Thread Adapter for Ford Vehicles
  • For Older and Newer Ford Cars and Trucks
  • Simplifies Installation of Fuel Pressure Sensors
  • 1/8-27 NPT Threads
  • Made from Aluminum
  • Installation Instructions
  • Free Lifetime Technical Support
  • One Year Limited Warranty

Compatible With:
  • 1992-1996 Ford Bronco 5.0L
  • 1997-2001 Ford F-150 4.2L, 4.9L
  • 2009-2014 Ford F-150 4.6L. 5.4L
  • 2000-2005 Ford Excursion 5.4L
  • 1992-2002 Ford E-Series Van 4.2L, 4.9L
  • 2003-2008 Ford E-Series Van
  • 1982-1986 Ford F-Series 4.2L, 4.9L
  • 1987-1991 Ford F-Series 4.2L, 5.0L
  • 1992-1997 Ford F-Series 5.0L
  • 1987-1993 Ford Mustang 5.0L
  • 1994-2002 Ford Mustang 5.0L
  • 2003-2004 Ford Mustang 4.6L
  • 2005-2014 Ford Mustang 4.6
  • 1993-2002 Ford Ranger 4.0
  • 1999-2007 Ford Super Duty 5.4L
Tech Specs
Gauge Type: Fuel Pressure

Includes an installation guide which is available online and included with your order. You can also visit our library of installation videos which include complete step-by-step tutorials and useful tips on how to install a wide range of GlowShift products.

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