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Red Line 75W90

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Old Aug 15, 2004 | 01:18 PM
  #76  
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Thought my trans (RS) was limited slip and regular Evo were not?

Last edited by zmeli; Aug 15, 2004 at 01:23 PM.
Old Aug 15, 2004 | 01:22 PM
  #77  
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Thought my trans was limited slip and regular Evo were
not?
Old Aug 15, 2004 | 01:23 PM
  #78  
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Originally Posted by zmeli
Thought my trans was limited slip and regular Evo was not?
The front diff is the transfer case. The center diff is in the tranny.
Old Aug 15, 2004 | 07:26 PM
  #79  
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after researching in my service manual I changed the transmission to RedLine MTL-90.

doh...

I have not changed the transfer case or rear diff yet, trying to fill the transfer case is another issue that I have to tackle...

Last edited by chrisw; Aug 15, 2004 at 10:11 PM.
Old Aug 15, 2004 | 07:34 PM
  #80  
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Originally Posted by chrisw
after researching in my service manual I changed the transmission to RedLine MTL-90. According to the serivce manual the Red Line 75w90 is safe for the transfer case and rear end.

I have not changed the transfer case or rear diff yet, trying to fill the transfer case is another issue that I have to tackle...
Which manual did you look in? MT-90 should be safe for the tranny, but definitely not in the transfer case. The service manual calls out for SAE 90 to be used in the transfer case.

https://www.evolutionm.net/forums/at...chmentid=41552
Old Aug 15, 2004 | 09:10 PM
  #81  
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Originally Posted by chrisw
after researching in my service manual I changed the transmission to RedLine MTL-90. According to the serivce manual the Red Line 75w90 is safe for the transfer case and rear end.

I have not changed the transfer case or rear diff yet, trying to fill the transfer case is another issue that I have to tackle...

If you want to replace your TC then use the redline.... I know about a dozen people that have had there TC go and everyone of them have run redline.... People running stock fluids aren't having problems
Old Aug 15, 2004 | 10:09 PM
  #82  
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yeah, my bad... the transfer case needs SAE 90, not 75w90. The 75w90 is ok for the transmission, at least that is what is in the service manual...
Old Aug 16, 2004 | 12:35 AM
  #83  
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Using Mobil Synthetic 75-90W gear oil for TC and Rear Diff. for over 15K miles.
Old Aug 16, 2004 | 01:00 AM
  #84  
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I just changed all my fluids tonight. I used Redlind MT-90 for the tranny, 75W90 for the rear diff and lightweight shockproof for the transfer case all Redline products. What a difference in shifting. I can not believe how much better my car feels now. I used to have issues shifting into 4th, but not any more.
Old Aug 16, 2004 | 03:56 AM
  #85  
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I just can't seem to figure why redline is so bad. I used it in my GSX for a long time with no problems. As long as it's rated at what the factory manual calls for it should be fine. Hell, that's all the mitsu dealerships sell in their parts department. I would love to see them void my warranty after selling that to me.
Old Aug 16, 2004 | 07:20 AM
  #86  
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Originally Posted by 4cefedgst
I just can't seem to figure why redline is so bad. I used it in my GSX for a long time with no problems. As long as it's rated at what the factory manual calls for it should be fine. Hell, that's all the mitsu dealerships sell in their parts department. I would love to see them void my warranty after selling that to me.
You know what? You're right. MT-90 does meet our tranny fluid requirement. I'm gonna just get that then. All the other stuff seems hard to find and is quite costly. I'm gonna stop by a local Napa auto parts and pick some up this week.
Old Aug 16, 2004 | 07:53 AM
  #87  
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I EMailed WORKS this question...
"Which fluids do you recommend for transmission, transfer case and differentials on a 2003 Lancer Evolution 8"

They replied...
"Use the OEM fluids for everything but the tranny.
We use a special blend of redline to achieve the proper viscosity (not something available at your local auto parts store)"

I called Buschur and they told me to use only OEM fluids for everything.
Old Aug 16, 2004 | 08:29 AM
  #88  
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What about Redline MTL for the tranny?
Old Aug 16, 2004 | 08:55 AM
  #89  
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From: http://www.redlineoil.com/whitePaper/13.pdf

Red Line MTL is classified as a 75W/80W gear lubricant
satisfying the API Service requirements of GL-3 and
GL-4. MTL also satisfies motor oil viscosities SAE
5W/10W/30, and the viscosity requirements for ATFs.
MT-90 is a 75W90 GL-4 and also satisfies motor oil
viscosities SAE 10W/15W/40. The additive chemistry
used is non-corrosive, so even though they will provide
GL-4 performance, they will not corrode synchros or
bushings. Because of its low corrosivity, Red Line MTL
and MT-90 could also be used in transmissions requiring
GL-1 or GL-3 lubricants. Seal compatibility is designed to
be similar to petroleum-based lubricants.
It looks like MTL is on the thin side. I wouldn't recommend it.
Old Aug 16, 2004 | 09:00 AM
  #90  
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thnx...


I read that as well and thought maybe some might have experience with it....I had the dealership put it in when they did the synchro...Looks like I'll be changing it to MT-90....

thanks again.


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