The Granatelli threaded, vented oil fill cap features a -10 AN ORB female and a -20 AN male threaded insert in a black finish. Sold as a vented oil fill replacement, this cap provides the specified -10 ORB female inlet and -20 AN male threaded outlet, offering a functional, vented oil fill option for engines compatible with those insert sizes and thread interfaces.
Granatelli -10AN ORB Female -20AN Male Threaded Insert Vented Oil Fill Cap - Black