is there a direct swap for the ps pump or reservoir swap for an 87 xj? my original unit was leaking from the plastic reservoir at a few diff points on the seam. So i replaced it and had to take it back 3 times already for the same problem of leaking at the seam on the plastic tank. Is there a fix for this or am i just doomed until my luck changes? On a good note ive gotten really fast at changing it out lol. thx for the help