Interstate they use hermaphrodite couplings, which can cause slight issues for us when we head over that way. Who know if we will move that way or not. I would imagine it would cost a fair amount to refit everything. In terms of hydraulic hoses, I wouls suggest they are not interchangable as the CFS do not use the same brand rescue equipment across the board, I'm not sure about the MFS though.
As different brands use different oil, and fuction either by oil pressure or oil volume, you would no doubt run into issues.
Oh and Lofty Tanker... yeah, why on earth is that thing auto.