What oil in ba5/10 transmisson? - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep Cherokee & Comanche Forums > MJ Comanche Technical Forum > What oil in ba5/10 transmisson?

FS: Wranger BRIGHT License Plate LED! Just $3! Great valueECGS DOTW - $100 off Yukon 8.8 C-Clip Eliminator KitNitro Gear Packages Now Available at Rockridge 4wd

Reply
Unread 08-09-2012, 07:05 AM   #1
hillbilly51
Registered User
1988 MJ Comanche 
 
Join Date: Jul 2009
Location: georgia
Posts: 39
What oil in ba5/10 transmisson?

What type oil do I need to run in a ba5/10 transmission that has around 100K miles?
I think that the original specification was for ATF, but I believe a thicker oil would work better in this transmission.
What do the experts suggest?
thanks
steve

hillbilly51 is offline   Reply With Quote
Unread 08-09-2012, 07:42 AM   #2
crowespastureyj
Registered User
1989 YJ Wrangler 
 
Join Date: Jul 2012
Location: Plymouth, Ma
Posts: 5
Castrol 75-90 GL5 works pisser. I wouldnt switch to anything else at this stage in its life.

Last edited by crowespastureyj; 08-09-2012 at 07:56 AM..
crowespastureyj is offline   Reply With Quote
Unread 08-09-2012, 11:20 AM   #3
automan2164
Registered User
1986 MJ Comanche 
 
Join Date: Dec 2009
Location: Harvard, IL
Posts: 199
You need to use a GL-4 spec, if I remember right. GL-5 has too much sulfur in the additives, and sulfur and brass syncros do not get along. I think you can still get GL-4 from AMSOIL guys.

Rob
__________________
'86 MJ 2.1L 4x4 MT LWB - Factory Diesel
'87 MJ 4.0L 4x2 AT LWB - Metric Ton
'97 XJ 4.0L 4x4 AT Country
automan2164 is offline   Reply With Quote
Unread 08-09-2012, 11:08 PM   #4
Pete M
Registered User
1988 MJ Comanche 
 
Join Date: Sep 2005
Location: S/E Michigan
Posts: 1,834
Rob you're thinking of the AX-15. Far as I know, any 75/90 will work great in a Peugeot.


ATF is for autos and some t-cases.
__________________
-88 MJ; 4.0L, ex-2wd, TJ ax15/231, 78 Ford D44 w/spool, 9" w/posi, 33" trXus MTs, custom roll-bar/bumpers/etc.
Also an 86 MJ Metric ton and 2 '90 MJs
Projects/wheelin' pics: picturetrail.com/petermontie
My email: petermontie@hotmail.com
ComancheClub.com/forums
Pete M is offline   Reply With Quote
Reply
Thread Tools


Suggested Threads





Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.