This is the screw-in service valve that fits into the fuel line of your 1986-2004 Mustang. These often get removed and lost or damaged when adding aftermarket fuel pressure gauges or nitrous oxide. It’s not a bad idea to have one of these laying around in time of need!
Ford Motor Company Genuine Parts, Motorcraft® Parts and Ford and Motorcraft Remanufactured Parts are all excellent choices when it comes to performance, longevity and value for your Mustang or SVT Lightning. And they’re all backed by a Ford Motor Company limited parts warranty*, so you know their parts you use are going to perform like they should. Put the same parts on your Lighting & Mustang that came from the factory! Shop LatemodelRestoration.com for Motorcraft oil, oil filters, friction modifier, spark plugs, and many other replacement maintenance items!