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Earls O.E. Fuel Line EFI Quick Connect -6 to 5/16"

-6 to 5/16 QUICK CONNECT Fuel Fitting

PART# 991965ERL

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$35.67   Holleydays Price
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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 OE line
  • Metal internal and external retainer provides a reliable & 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 is always handy (installed retainer can also be safety wired to adapter for additional safety)
  • Fits Most Vehicles w/ 5/16" Fuel Rail - SAE Standard Connection


Adapter TypeQuick Connect
Emission Code4
FinishAnodized Blue
Hose Size6 AN
Max Working Pressure72 PSI
Product TypeFuel Line Adapter
Tube Size5/16"
Part Number991965ERL

Service Parts



This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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         X  Holleydays 2020 20% off and DD
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