Redline Universal Filler Neck Connector

Now you can quickly connect to any fuel filler neck and create an air-tight seal in seconds. EVAP testing has never been easier. Simply press the Universal Filler Neck Connector from Redline on the filler neck of any manufacturers' Diagnostic Leak Detector or pressure decay equipment. Use for pressure or smoke testing EVAP, gas tanks, radiators, intakes, crank cases and more.