Quick-Connect Fuelline Adapter w/ Fuel psi Provisions Ports

Earls Quick-Connect Fuelline Adapter w/ Fuel psi Provisions Ports Perfect for those who wish to add a fuel pressure gauge or other provision without changing to a fuel rail or other line.  Product features:* One-hand "click" connection to OE line* Metal internal and external retainer provides a reliable and reusable fuel connection that cannot snap loose or melt like some plastic retainers* O-ring material developed specifically for the same application on factory vehicles to tolerate today's fuel additives and E85* Tether chain keeps secondary retainer clip attached to the adapter, so it's always handy (installed retainer can also be safety wired to adapter for additional safety)* Fits most vehicles with 3/8 in. fuel rail and SAE standard connection