If you can get the oil cooler and lines from the '98 it'll be a cake walk.
the '98 has bigger lines and fittings. Don't neck them down to fit the '93 as the '98 oil flow rate is higher. Also, '98 cooling parts will interfere with the mechanical pump.
The Constitution needs to be re-read, not re-written!
If you can't handle Dr. Seuss, how will you handle real life?
Current oil burners: MB GLK250 BlueTEC, John Deere X758
New ride: MB GLS450 - most stately
Gone but not forgotten: '87 F350 7.3, '93 C2500 6.5, '95 K2500 6.5, '06 K2500HD 6.6, '90 MB 350SDL, Kubota 7510