Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Gear Oil in NP205 behind a T-350?
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Old 03-20-2013, 07:48 PM
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Crosley Crosley is offline
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Quote:
Originally Posted by Dizturbed One View Post
I do have the proper GM adapter, but I am very nervous about getting gear oil in the freshly rebuilt transmission is all. Many on the K-5 site I frequent simply use ATF in the NP205 to alleviate those fears. However, mine recently started leaking the ATF pretty steadily. Thanks for your reply.
typically the trans oil enters the t-case, not the other way around.

This happens when the seal between the two oils , gets old and hard... trans oil slips by, fills up the t-case.

The gears in the 205 were designed with gear oil. Your t-case, run the oil you wish
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