Notices
Engine & Drivetrain VQ Power and Delivery

Fluids?

Thread Tools
 
Search this Thread
 
Old 11-25-2005, 05:07 PM
  #1  
Robert_K
Didn't Go Cheap
Thread Starter
iTrader: (25)
 
Robert_K's Avatar
 
Join Date: Oct 2005
Location: Spring, TX
Posts: 12,390
Received 101 Likes on 75 Posts
Question Fluids?

Well I'm about to turn 20k on my 03 Touring 6sp. I pretty much set on going w/ the Mobil 1 10w30. I was wondering if anyone has use the Pennzoil Synchromesh for their transmisson? Also anyone change their differential fluid? If so, to what? I know the diff really doesn't need to be change but if I can put something in there to help it out, I will.
Old 11-25-2005, 05:53 PM
  #2  
davidv
Registered User
iTrader: (2)
 
davidv's Avatar
 
Join Date: Jun 2004
Location: Tucson, AZ
Posts: 42,754
Likes: 0
Received 11 Likes on 11 Posts
Default

I replace all the fluids at the intervals recommended in the maintenance manual. More frequent changes accomplish little. For “type” of fluids, I follow the recommendations in the owners manual. Yes I replaced the differential oil, but I don't recall what brand it was.
Old 11-25-2005, 10:25 PM
  #3  
Mike Wazowski
350Z-holic
iTrader: (113)
 
Mike Wazowski's Avatar
 
Join Date: Nov 2004
Location: San Diego 92111
Posts: 22,096
Likes: 0
Received 1 Like on 1 Post
Default

ROYAL PURPLE, ROYAL PURPLE, ROYAL PURPLE in everything
Old 11-26-2005, 03:40 AM
  #4  
Robert_K
Didn't Go Cheap
Thread Starter
iTrader: (25)
 
Robert_K's Avatar
 
Join Date: Oct 2005
Location: Spring, TX
Posts: 12,390
Received 101 Likes on 75 Posts
Default

LOL I was looking at Royal Purple last night. The 10w30 motor oil, Max-Gear for the diff. I have a question though, should I use the Max-Gear for the tranny or the Synchromax?
Old 11-26-2005, 08:15 AM
  #5  
gabez33
Registered User
iTrader: (7)
 
gabez33's Avatar
 
Join Date: Sep 2005
Location: SATX
Posts: 2,035
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by USN HM 350Z
ROYAL PURPLE, ROYAL PURPLE, ROYAL PURPLE in everything


+11111111111111111111111111111111
Old 11-26-2005, 10:23 AM
  #6  
Robert_K
Didn't Go Cheap
Thread Starter
iTrader: (25)
 
Robert_K's Avatar
 
Join Date: Oct 2005
Location: Spring, TX
Posts: 12,390
Received 101 Likes on 75 Posts
Default

OK but please refer to post #4.
Old 11-26-2005, 02:40 PM
  #7  
Robert_K
Didn't Go Cheap
Thread Starter
iTrader: (25)
 
Robert_K's Avatar
 
Join Date: Oct 2005
Location: Spring, TX
Posts: 12,390
Received 101 Likes on 75 Posts
Default

Anyone wish to put their 2 cents in?
Old 11-28-2005, 09:17 AM
  #8  
Z'd
Registered User
 
Z'd's Avatar
 
Join Date: Feb 2003
Location: Montpelier, VT
Posts: 354
Likes: 0
Received 0 Likes on 0 Posts
Default

for the rear diff:
https://www.amsoil.com/storefront/fgr.aspx

for the 6MT:
http://www.amsoil.com/storefront/mtg.aspx

I changed both at the same time, early on- around 3K miles. The 6MT to make the shifting easier and the rear diff just to get any initial shavings out.
Everything has performed flawlessly over the past 2.5 years.
Old 11-28-2005, 09:42 AM
  #9  
Robert_K
Didn't Go Cheap
Thread Starter
iTrader: (25)
 
Robert_K's Avatar
 
Join Date: Oct 2005
Location: Spring, TX
Posts: 12,390
Received 101 Likes on 75 Posts
Default

Thanks...
Old 12-20-2005, 03:06 PM
  #10  
Robert_K
Didn't Go Cheap
Thread Starter
iTrader: (25)
 
Robert_K's Avatar
 
Join Date: Oct 2005
Location: Spring, TX
Posts: 12,390
Received 101 Likes on 75 Posts
Default

OK... Went with the Royal Purple 10W30 engine oil and Royal Purple Max Gear for the Diff. For the tranny went with the Pennzoil Synchromesh.
Old 01-08-2006, 10:22 AM
  #11  
dgz32
Registered User
iTrader: (9)
 
dgz32's Avatar
 
Join Date: Nov 2002
Location: Marietta, GA
Posts: 133
Likes: 0
Received 0 Likes on 0 Posts
Default

The Pennzoil Synchromesh looks to be for very specific applications, though it does say it has "excellent yellow metal compatibility". Still, I'm not sure I'd run the risk, especially with our trannys.

Regarding the Royal Purple, their site mentiones that MaxGear is safe for use in trannys requiring GL-4.

|dg
Old 01-08-2006, 10:38 AM
  #12  
Robert_K
Didn't Go Cheap
Thread Starter
iTrader: (25)
 
Robert_K's Avatar
 
Join Date: Oct 2005
Location: Spring, TX
Posts: 12,390
Received 101 Likes on 75 Posts
Default

Originally Posted by dgz32
The Pennzoil Synchromesh looks to be for very specific applications, though it does say it has "excellent yellow metal compatibility". Still, I'm not sure I'd run the risk, especially with our trannys.

Regarding the Royal Purple, their site mentiones that MaxGear is safe for use in trannys requiring GL-4.

|dg
Thanks... Yeah after further research I'm going to replace the Synchromesh with the OEM oil. I just hope I have'nt ruined anything already. Its only been about 2-3k at most miles.
Old 01-08-2006, 11:06 AM
  #13  
dgz32
Registered User
iTrader: (9)
 
dgz32's Avatar
 
Join Date: Nov 2002
Location: Marietta, GA
Posts: 133
Likes: 0
Received 0 Likes on 0 Posts
Default

I doubt that there'd be any harm done.

I *think* I've settled on RP MaxGear 75w90, which is supposedly ok for both GL-4 and GL-5 applications. Still...being that I've replaced my tranny once already...the idea that it works in both applications makes me a bit wary. I do like the idea that I can use it in the differential as well, though.

|dg
Old 01-08-2006, 11:10 AM
  #14  
Robert_K
Didn't Go Cheap
Thread Starter
iTrader: (25)
 
Robert_K's Avatar
 
Join Date: Oct 2005
Location: Spring, TX
Posts: 12,390
Received 101 Likes on 75 Posts
Default

Well all the research I've done and found is that you should use only the Nissan OEM oil. Doubt it really make that much of a difference anyhow. Rather be safe than sorry.
Old 01-08-2006, 03:22 PM
  #15  
Robert_K
Didn't Go Cheap
Thread Starter
iTrader: (25)
 
Robert_K's Avatar
 
Join Date: Oct 2005
Location: Spring, TX
Posts: 12,390
Received 101 Likes on 75 Posts
Default

Originally Posted by G35 6MT
So what you're say is to mix 75W80 & 75W90?
Old 01-08-2006, 04:43 PM
  #16  
350Zteve
Registered User
iTrader: (6)
 
350Zteve's Avatar
 
Join Date: Oct 2003
Location: So. Cal.
Posts: 1,432
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by USN HM 350Z
ROYAL PURPLE, ROYAL PURPLE, ROYAL PURPLE in everything
+1.
Old 01-08-2006, 04:55 PM
  #17  
Robert_K
Didn't Go Cheap
Thread Starter
iTrader: (25)
 
Robert_K's Avatar
 
Join Date: Oct 2005
Location: Spring, TX
Posts: 12,390
Received 101 Likes on 75 Posts
Default

Originally Posted by USN HM 350Z
ROYAL PURPLE, ROYAL PURPLE, ROYAL PURPLE in everything
Originally Posted by 350Zteve
+1.
OK... But I called Royal Purple and they don't have anything for our tranny. I've already chage the engine oil and rear diff oil to Royal Purple.
Old 01-09-2006, 07:10 AM
  #18  
Robert_K
Didn't Go Cheap
Thread Starter
iTrader: (25)
 
Robert_K's Avatar
 
Join Date: Oct 2005
Location: Spring, TX
Posts: 12,390
Received 101 Likes on 75 Posts
Default

So where can you get the Shell Spirax and what weight?
Old 01-09-2006, 07:30 AM
  #19  
MustGoFastR
Registered User
iTrader: (13)
 
MustGoFastR's Avatar
 
Join Date: Oct 2002
Location: San Diego
Posts: 4,797
Likes: 0
Received 1 Like on 1 Post
Default

What about Redline products?
Old 01-09-2006, 07:49 AM
  #20  
jakedajewel
Registered User
 
jakedajewel's Avatar
 
Join Date: Sep 2005
Location: The O.C
Posts: 208
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by G35 6MT
If you wish to stay with a Esso product..... yes. ButI won't use a product that suppose to protect yellow metals and then not disclose the copper corrosion test results..... what are they really hiding?

I found the better product is the Shell Spirax synthetic gear oil. I use it in the G35 MT and rear diff. Excellent copper corrsion test result and a true synthetic. Best oil change I've done in awhile. No more crunchies when I speed shift.

Nice write up on gear oils.


Quick Reply: Fluids?



All times are GMT -8. The time now is 10:50 PM.