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Differential drain plug washer?

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Old Mar 15, 2015 | 01:07 AM
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Default Differential drain plug washer?

I would consult my AIM but I seem to have temporarily misplaced it. Can anyone tell me if there is a washer or o-ring that goes on the differential drain plug? The plug seems to have a tapered thread so I assume maybe not.
Thanks, Colin
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Old Mar 15, 2015 | 01:12 AM
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If you're referring to the Fill plug on the passenger's side if the differential.....there is no gasket/I think a plastic information tag fits on the threaded plug...but you could put a dab of grease on the tapered threads before installing the plug to make it easier to remove the next time.
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Old Mar 15, 2015 | 03:15 AM
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Thanks Doorgunner. Yep that's the one. I didn't think it would go in far enough with the seemingly tapered thread to use a washer/o-ring but thought I would check. I have the info tag but the lettering is long gone. Will take your advice on the grease. Thanks!

Originally Posted by doorgunner
If you're referring to the Fill plug on the passenger's side if the differential.....there is no gasket/I think a plastic information tag fits on the threaded plug...but you could put a dab of grease on the tapered threads before installing the plug to make it easier to remove the next time.
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Old Mar 15, 2015 | 06:18 AM
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I hate tapered threads as I never realy know how tight to take them! So, I put a wind or two of PTFE tape on the diff plug.....
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Old Mar 15, 2015 | 07:18 AM
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Not a bad idea. Thanks for your comments.

Originally Posted by Stephen Irons
I hate tapered threads as I never realy know how tight to take them! So, I put a wind or two of PTFE tape on the diff plug.....
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