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Ron3rd
Explorer III
Sep 12, 2020

2016 RAM CTD Diff Oil Change Question RE Gasket

When you changed the oil in your differential, did you install new gasket or re-use the old one?

24 Replies

  • The advice I got on my F350 was to use the Permantex Differential gasket gunk and forget the gasket. It's worked so far on both differentials
  • I have changed the fluid in both diffs on 2014 twice already and still have the stock gasket.
  • 2003 Ram 3500 dually 258,000 miles. Have always re-used the OEM gasket Clean housing and gasket well and you will be good to go!