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Unread 04-11-2013, 05:24 PM   #1
codyking58
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Join Date: May 2012
Posts: 67
Gear oil?

I'm installing an aussie locker in my dana 30 tomorrow. What weight and kind of gear oil should I use? Does it matter? I live in Mesa AZ so it's hot in the summer if that make a difference. Thank you!!

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Unread 04-11-2013, 05:29 PM   #2
2jhanna
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2002 TJ Wrangler 
 
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any good 75/90 or 80/90 GL5 should be fine.

this is from the faq section of the aussie site:

"Do I need special oil or lubricant?
No, use the manufacturers recommended fluid for the diff in your vehicle."


link:

http://www.aussielocker.com/frequent...tions#answer10
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Unread 04-11-2013, 05:36 PM   #3
codyking58
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Okay thanks!! I was just wondering if a heavier oil would be okay to go with and if it would suppress the sound?
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Unread 04-11-2013, 05:42 PM   #4
BYuen
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Quote:
Originally Posted by codyking58 View Post
Okay thanks!! I was just wondering if a heavier oil would be okay to go with and if it would suppress the sound?
You could use heavier oil. Not sure how much it would affect the sound. Probably not much. You won't hear the sound in 2wd.
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Unread 04-11-2013, 06:04 PM   #5
pmcjeep
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I got the thickest gear oil Lucas makes and don't notice my Aussie at all!
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Unread 04-11-2013, 06:41 PM   #6
1shotwonder
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I'm personally running 85/140 in mine for summer time, and it's a bit cooler up here then it is in AZ
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Unread 04-11-2013, 10:41 PM   #7
Cavasar
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I use 80w-90 with my Aussie. You can hear it click pretty well in 2wd when turning.
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Unread 04-12-2013, 06:37 AM   #8
Dean7276
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I use 85/140. I can only hear the Aussie if the windows are down and even then its very faint.
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