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Differential Fill plug

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Old Jun 22, 2008 | 11:54 PM
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Default Differential Fill plug
Ok, after much digging through the forum without success, can anyone tell me what size socket you need to get the fill plug out of a '77? A 16mm fits but it's a little loose, 5/8 won't quite fit.

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Old Jun 23, 2008 | 12:13 AM
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I use an adjustable wrench. I don't think there is a correct socket to fit it.
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Old Jun 23, 2008 | 07:10 AM
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5/8 8pt worked on my 78.
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Old Jun 23, 2008 | 04:45 PM
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The full plug is 4 sided, so an open end wrench or adjustable wrench work best.
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Old Jun 23, 2008 | 04:52 PM
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Apex #5720 5/8-4point
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Old Jun 24, 2008 | 09:12 PM
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Does anyone know of a place to purchase one, with a magnet? Thanks Ron B.
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Old Jun 24, 2008 | 09:48 PM
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Originally Posted by itsonlyairandfuel
Does anyone know of a place to purchase one, with a magnet? Thanks Ron B.
You could just magnetize one.
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Old Jun 24, 2008 | 09:59 PM
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I ended up getting a crows foot wrench to get mine. I couldn't get an adjustable wrench in there, couldn't find a 5/8 (iirk) square drive socket.

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Originally Posted by wjsullivan
The full plug is 4 sided, so an open end wrench or adjustable wrench work best.
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Old Jun 27, 2008 | 05:02 PM
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I just bought a 5/8 8 point from Sears, and it worked perfectly. It wasn't magnetized though.
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