Bosch and Dayco both do fan belts for the 2.8. They are about $60.00. Better quality than the Jeep part too. I have misplaced the number however the dealers have the number in their parts book under Liberty. If not take the belt in and they will measure and supply..... if they are any good that is
The bit I have been having trouble tracking down in Aus is the timing set for the front of the 2.8. Jeep quote was in the order of $900.00 just for the bits!!! Any info on this would be much appreciated.