Vented gas cap?
The 69/ earlier and 70 without evap controls vent
This is a VERY simple system and works very well. It consists of a tube fitting welded up high into the filler neck. That attaches to a tube that goes "up high" against the top of the rear fender, then "U" down and follows alongside the filler neck, through the floor gasket, and simple ends----open ended---inside the rear frame rail. The cap is sealed
The 69/ earlier and 70 without evap controls vent
This is a VERY simple system and works very well. It consists of a tube fitting welded up high into the filler neck. That attaches to a tube that goes "up high" against the top of the rear fender, then "U" down and follows alongside the filler neck, through the floor gasket, and simple ends----open ended---inside the rear frame rail. The cap is sealed
