o-rings | Ford Explorer Forums - Serious Explorations

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o-rings

  1. D

    4.0 SOHC fuel injector o-ring question

    RockAuto sells Mahle/Victor Reinz "original" o-rings for the 4.0 SOHC here: https://www.rockauto.com/en/moreinfo.php?pk=2652790&cc=1377660&jsn=323&jsn=323&jsn=323 Question: the photo clearly seems to show different thicknesses for top and bottom o-rings. Other options (e.g., Fel-Pro "improved...
  2. Z

    Why are there four o-rings?

    I'm going to do a pan drop and filter change for my 5R55E. The new filter kit contains four o-rings. But there are only two places on the filter to hold o-rings (see figure). Where should the extra two o-rings go? Just don't want to get confused when it's a mess under the truck. Thanks!
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