Most commonly used to adapt High Pressure Side Port on 1979 and Older GM Saginaw Steering Gearboxes to 6AN connection. PSC Steering AN Adapter Fitting with 6AN X 11/16-18 Inverted Flare - SF03.
PSC Steering AN Adapter Fitting for Toyota 6AN to 17MM X 1.Most commonly used to adapt Low Pressure Side Port on OEM Toyota Steering Gearboxes to 6AN connection.