S2000 Under The Hood S2000 Technical and Mechanical discussions.

Differential Fluid Recommendations?

Thread Tools
 
Old 05-17-2003, 04:33 PM
  #21  
Registered User
 
ItalianBucwheat's Avatar
 
Join Date: May 2002
Location: -
Posts: 1,739
Likes: 0
Received 1 Like on 1 Post
Default

RL transmission lubes are GL4 like everyone else's and diff lubes are GL5 like everyone else's. GL6 is considered an obsolete designation.
Thanks Cdelena!
Old 05-17-2003, 07:53 PM
  #22  
Registered User

 
speed4tu's Avatar
 
Join Date: Oct 2001
Location: Greenville, NC
Posts: 3,663
Likes: 0
Received 0 Likes on 0 Posts
Default

I use Amsoil Series 2000 75w-90.
Old 05-27-2003, 09:04 PM
  #23  
Registered User

 
JL9000's Avatar
 
Join Date: Oct 2002
Posts: 4,349
Likes: 0
Received 0 Likes on 0 Posts
Default

Click here for some interesting reading.
Old 05-29-2003, 09:40 AM
  #24  

 
cdelena's Avatar
 
Join Date: Oct 2000
Location: WA
Posts: 9,210
Received 7 Likes on 7 Posts
Default

Originally posted by JL9000
Click here for some interesting reading.
Yeah, some questionable information. The Honda recommended lube for the diff is 90 weight, not 75W90 as stated. The 85W140 will not be too heavy, it will be just fine.

The change that was stated for the transmission (75W85 GL-4) is harder to know since the numbers quoted are probably the sheer rating and may not indicate the flow rate.. if it shifts ok it probably will be ok as well.
Old 05-29-2003, 10:22 AM
  #25  

 
KenS2K's Avatar
 
Join Date: Oct 2000
Location: par•a•dox
Posts: 51,814
Likes: 0
Received 5 Likes on 3 Posts
Default

Originally posted by cdelena
Yeah, some questionable information. The Honda recommended lube for the diff is 90 weight, not 75W90 as stated.
Actually, the Honda recommended lube is 75W90, 80W90 or SAE90. Honda is where this came from.

Old 05-29-2003, 10:25 AM
  #26  
Registered User

 
JL9000's Avatar
 
Join Date: Oct 2002
Posts: 4,349
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally posted by KenS2K
Actually, the Honda recommended lube is 75W90, 80W90 or SAE90. Honda is where this came from.

Honda also recommends washing your car with either car wash gel or dish washer detergent .
Old 05-29-2003, 10:26 AM
  #27  
Former Sponsor
 
Gernby's Avatar
 
Join Date: Mar 2002
Posts: 15,526
Likes: 0
Received 16 Likes on 14 Posts
Default

So what is the difference between GL5 and GL6? Is it just a difference in additives, or quality?
Old 05-29-2003, 11:34 AM
  #28  

 
cdelena's Avatar
 
Join Date: Oct 2000
Location: WA
Posts: 9,210
Received 7 Likes on 7 Posts
Default

You guys can post that damn thing as many times as you like.. it is only because the factory recommendation of 90W does not jive with the lubes available in the marketplace in the US that AHM scrambled and said.. oh yeah, 75-90, 80-90, is close enough.. and it is (so is the 85-140).

GL6 was a spec that has been dropped and is covered by GL5 now. There are still a few custom lubricants that are blended to the GL6 spec and they tend to be expensive and slippery EP lubes. I don't think there is any real benefit for us.
Old 06-28-2003, 01:54 AM
  #29  
RT

 
RT's Avatar
 
Join Date: Oct 2000
Location: Redmond, WA
Posts: 14,268
Received 41 Likes on 30 Posts
Default

jibe
Old 06-28-2003, 06:25 AM
  #30  
Registered User
 
boiler's Avatar
 
Join Date: Aug 2001
Location: Central USA
Posts: 2,774
Likes: 0
Received 1 Like on 1 Post
Default

Originally posted by cdelena
You guys can post that damn thing as many times as you like.. it is only because the factory recommendation of 90W does not jive with the lubes available in the marketplace in the US that AHM scrambled and said.. oh yeah, 75-90, 80-90, is close enough.. and it is (so is the 85-140).

GL6 was a spec that has been dropped and is covered by GL5 now. There are still a few custom lubricants that are blended to the GL6 spec and they tend to be expensive and slippery EP lubes. I don't think there is any real benefit for us.
The Helm's manual also says the same thing that Chris is saying: SAE 90W hypoid gear oil, API classification GL5 or GL6.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lolls
New York - Upstate New York S2000 Owners
10
07-28-2012 02:09 PM
GTS Jeff
S2000 Under The Hood
12
05-14-2010 05:21 PM
Chr-2004
S2000 Under The Hood
21
03-21-2010 04:53 PM
S2k007
S2000 Under The Hood
3
02-24-2010 05:00 AM



Quick Reply: Differential Fluid Recommendations?



All times are GMT -8. The time now is 12:08 PM.