Because of the well known issue with the plastic oil filter housing with the 3.6l Pentastar cracking over time (heat, torque with oil filter housing cap) Dorman has produced an aluminum replacement that would work in our Pacificas -- 926-959. This upgrade would eliminate a common failure point with oil leakage. Has anyone actually done this upgrade with the Pacifica? Does the Dorman product fit exactly? How difficult was the swap?