Earl's Quick Connect Adapter fittings are a slick easy way to use AN plumbing with late model OE fuel rails & fuel lines. Each quick connect uses two reusable metal retainers that won't break or melt. The secondary retaining clip is attached to the fitting on a tether chain.
One hand “click” connection to factory fuel rails and lines
Utilizes reliable factory-style metal internal and external redundant retainers which assures connection will not snap loose as seen with plastic versions
O-ring material developed specifically for the same application on factory vehicles to tolerate today’s fuel additives and E85
Chain tether keeps external clip close when detached or can be replaced with safety wire for an additional layer of security
Fits Most Vehicles w/ 3/8" Fuel Rail - SAE Standard Connection