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A steel plug with a 1/8" Allen hex head and VITON oring, used for draining the oil rail before pulling injectors. Genuine Navistar OEM parts. |
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Use a straight 1/8" Allen wrench and lightly tap the wrench into the socket hole to remove any oil or degris from the Allen wrench hole as these plugs are easily stripped out if the wrench is not seated in the plug.
There are two plugs under each valve cover.
Order of 1 = 1 plug
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13 Reviews Hide Reviews Show Reviews
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5 7.3 uvc drain plug
Posted by Chris on Oct 2nd 2024
Ford discontinued but these were exactly what was needed with o-ring, thank you
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5 Quality
Posted by Cyrus Mohit on Oct 3rd 2023
These trucks are getting old and if you've ever done injectors you've taken these out. Do yourself a favor and replace them if they are damaged.
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5 Good idea to keep a spare or 2
Posted by marv on May 2nd 2023
These things just strip out too easy and they are small, so dropping one tends to make it vanish.
Riffraff saves the day again! -
5 Oil rail plug
Posted by Cook 7.3 on Sep 8th 2021
Fast Shipping!!! good product Thanks
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5 Oil plug
Posted by Robert Shearan on Aug 24th 2021
As described, no complaints.
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5 Recommend replacing these
Posted by Nick on Dec 28th 2020
After I installed new injectors had rough idle and slight performance problem. Thought it was an improperly installed injector or oring tear. Turns out I did not replace the original uvc oil rail oring and plug. Have a lot better oil pressure at idle and on throttle. A cheap piece of mind when installing new injectors or orings.
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5 These oil plugs are fantastic!
Posted by Ethan on Feb 2nd 2018
All good!
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5 Works Great!!!
Posted by Unknown on Jan 12th 2018
Upgrade over the stock plug and comes with a new o ring. Thanks Riff Raff
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5 Wonderful !
Posted by TJ on Oct 30th 2017
I had two oil plugs strip out when I tried to remove the old ones in my Ford 7.3 diesel. I bought all four new ones and they worked PERFECTLY! THANK YOU RIFFRAFF!
