Does anyone know what ratio an axle code "86" represents? I looked through the owners manual and could not find it. The ranger is a 1998 and is a 3.0 V6, automatic. Thanks

 

Axle code 86 indicates a 3.73 ratio, non-limited slip.

Axle code R6 indicates a 3.73 ratio, limited slip.

I found this out recently when I changed my rear differential fluid and did a little research beforehand to make sure I used the right stuff.

 

Thanks