My bad, I shouldn't have assumed you have power steering. All my AC set-ups have been used with sidekick/tracker power steering.
So, if you don't have power steering, then you can continue to use the ACME radiator kit with the dual fans in addition to your stock Samurai AC set-up up front. However, you will need to modify the length and angle of your condenser hard lines to clear the longer radiator. Again any A/C shop can do that for you. Then just make up your high/low pressure lines from those two adjusted points to the aftermarket compressor.
The 4 Season pressure line mounts are low because they come off the compressor from a horizontal mounting position. If you really want to use your original Samurai compressor, feel free to do that. BUT you will have to get the end of your hoses aluminum welded at angles that will fit under your Samurai hood. It takes some work to do that and you will incur more expense in creating the angles by a fabricator than buying the compressor...at least that's been my experience. You might get lucky and find some 4 season compressor style manifold mounts that you could bolt on your old compressor.