94Wrangler4.0
New member
Im gonna drain my trans oil. Its a 94 4.0L 5spd, I think its an ax-15. Can I use any 75w-90 oil :?:
94 Trans Oil?
- Thread starter 94Wrangler4.0
- Start date
75w-90 should work fine.
*Transmission (standard):
- 80 weight gear oil but most recoment Redline MT 90 to protect the interals better. 75W90 is listed by some shops but 80W should be fine.
AX-5 = 3.3 quarts
AX-15 = 3.25 quarts
BA-10/5 = 2.45 quarts
*Transmission (automatic):
- Automatic Transmission Fluid (ATF) Dexron III
TF 904 = 4 quarts
TF 999 = 4 quarts
*Transmission (standard):
- 80 weight gear oil but most recoment Redline MT 90 to protect the interals better. 75W90 is listed by some shops but 80W should be fine.
AX-5 = 3.3 quarts
AX-15 = 3.25 quarts
BA-10/5 = 2.45 quarts
*Transmission (automatic):
- Automatic Transmission Fluid (ATF) Dexron III
TF 904 = 4 quarts
TF 999 = 4 quarts
Bounty__Hunter
Super Moderator
Most gear oils on the market are GL5 and are harmful to your AX15 transmission. The high sulfer content of GL5 is corrosive to the soft brass syncronizers. I recommend Redline MT90, it's a synthetic that's specially formulated to be easy on the syncros and for easy shifts, even when cold. I order mine from Summit, pricey but well worth it to save a transmission rebuild. Redline can often improve notchy shifting as well.
If you don't buck up for Redline, at least use Syncromesh, it's available locally.
If you don't buck up for Redline, at least use Syncromesh, it's available locally.
94Wrangler4.0
New member
syncromesh?
Bounty__Hunter
Super Moderator
It's a gear oil available at most all parts stores, Penzoil Synchromesh is a common one. Easy on the synchros.
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