Hi Everyone
I'm trying to figure out what to put in my tranny/rear end on my 06 sportsman 500.

I've got some Roral Purple 75-90 sythetic ($25 a quart) leftover from my truck and a little 75-140.

Would it be OK to dump this in?

The book calls for:

2873602 Premium Synthetic AGL Gearcase Lube

whatever the heck that is

 

there are people that will tell it wont work but you and me both know any decent gear lube like 75 90 will be just fine.id stick with the same viscosity though