#8 Cobra™ O-Ring Fitting, for Breather Boxes, Valve Covers, etc

This sealed o-ring builkhead fitting is used in a variety of ways:  It is generally used in the oil breather circuit, either to connect Cobra™ AN or Push-On hoses to your oil breather box, valve cover, or air cleaner for a super neat and clean installation. Backing nut is required to complete installation.