Subject	So what's the verdict on 75w90 vs 75w85 tranny oils?
Posted by	ZXoltan on April 06, 2023 at 12:14 PM
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Message	Trying to figure out if there is any consensus for what to use in the Z32 manual transmission. Based on the discussion a few threads back as well as the prior one that Bernie linked to, it almost seems like the 90-weight (eg., MT-90) is best for the early versions, while the 85-weight (e.g.,MT-85)is better for the 98+ version and the 350Z and 370Z units. Any truth to that? I'm just very confused and trying to figure out what would be the better product to use ? Thanks in advance!
Follow Ups	So what's the verdict on 75w90 vs 75w85 tranny oils? - ZXoltan 12:14:25 04/06/23 The real issue is what is the GL rating, not so much the - Denis 12:56:28 04/06/23 MT90 is GL-4 also, NOT GL-5 (n/m) - itsa300zx 13:03:56 04/06/23 Thanks for that info, but what does that tell us...? - ZXoltan 13:57:58 04/06/23 Nissan documentation for z32 always calls for 75w90 in the - Bernie (NoVA) 18:38:52 04/07/23 Thank you for the info sir. Much appreciated. (n/m) - ZXoltan 14:53:18 04/11/23 Re:My error (n/m) - Denis 14:17:13 04/06/23 What’s wrong with OEM Nissan fluid? - Mike@ZSpeed 15:50:24 04/06/23 Nothing IMHO. It's the fluid I seemed to have the best luck - MixManMash 00:40:56 04/07/23 Here are two posts from BobIsTheOilGuy in a thread from 2011 - Polishzx 16:22:15 04/06/23 we use amsoil mtg in all our manual vehicles(6). it is - slayer fan 17:23:28 04/06/23 We used to do MT90 2 bottles + 1 bottle MTL which makes MT87 - Bernie (NoVA) 18:36:36 04/07/23 Motul Motylgear 75W-90 or 75W-85 (n/m) - Tanley (ATL) 19:25:48 04/07/23 I put MT-85 in mine a couple years ago and have no issues - Woodnutz (PA) 08:51:35 04/11/23
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