• Welcome Visitor! Please take a few seconds and Register for our forum. Even if you don't want to post, you can still 'Like' and react to posts.

01 7.5 Differential oil


Conflict

Member
Joined
Dec 18, 2019
Messages
7
City
sc
Vehicle Year
2001
Transmission
Manual
manual says 80w90. autozone has no 80w90 synthetic. Can I use 75w90 synthetic? Tech page just says to use 80 or 90 oil. It's an 86 code so it's not limited slip. I'd like to have limited slip but the F axles have a small offset. Does that mean they are not a drop-in for my 2001 B2500?
 
As far as the oil, 75w90 is fine.
I don't know about the f axle.
 
Never even heard of 80w90 synthetic. 75w90 is the synthetic equivalent. Either way, either one is fine.
 

Sponsored Ad


Sponsored Ad

TRS Events

Member & Vendor Upgrades

For a small yearly donation, you can support this forum and receive a 'Supporting Member' banner, or become a 'Supporting Vendor' and promote your products here. Click the banner to find out how.

Recently Featured

Want to see your truck here? Share your photos and details in the forum.

Ranger Adventure Video

TRS Merchandise

Follow TRS On Instagram

TRS Sponsors


Sponsored Ad


Sponsored Ad


Amazon Deals

Sponsored Ad

Back
Top