Mark, thanks for clarifying my confusing post. In a nut shell YES, the Princess Auto fuel cans DO fit!
The red Scepter 3609 fuel cans sold everywhere for $25 are called "Military Style" cans on Amazon.ca. They do not fit because they measure 7.5"W at base.
However, the olive Scepter 05552...
I've just finished the Coastal Offroad rear bumper and swing out kit. It is VERY solid and complements my CO skid plate, rock slider and front bumper kits. However, my 110V MIG was not up to the job of welding the thick bumper plate, so I farmed out the welding of all except the skid plate...