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Author Topic: SAE 30 weight in an np231?  (Read 904 times)

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RT

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SAE 30 weight in an np231?
« on: September 13, 2011, 01:04:35 PM »
Will it work, or will I die?
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Offline VA_YJ

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Re: SAE 30 weight in an np231?
« Reply #1 on: September 13, 2011, 01:16:55 PM »
Use ATF
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Offline dwtaylorpdx

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Re: SAE 30 weight in an np231?
« Reply #2 on: September 13, 2011, 10:26:23 PM »
I use the Amsoil ATF in mine, way quieter in low range and runs much cooler.
(My IR thermometer says about 15 degrees after a long highway run.)

not exact science and such but my Tcase has almost 200K on it and I drove it in 4x4 on pavement a lot.

Dave
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JohnnyO

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Re: SAE 30 weight in an np231?
« Reply #3 on: September 20, 2011, 11:49:12 AM »
It probably won't hurt in a pinch, but the 231 t-case is supposed to use ATF.
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