Diff & Transfer case fluid selection
Trail Maintenance: Driveline fluids, how and when to change them - Trail4R.com - 5th Gen 4Runner Mods
BG Syncroshift II in 4Runner transfer case?
Red Line 50305 MT-90 75w90 GL-4 Gear Oil - 1 Gallon
DIY: manual transmission and diff fluid change - Page 5 - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
BMW Transmission & Differential Fluids
RED LINE High Performance Syn MT-85 75W85 GL-4 Gear Oil
75W-90 gear oil for both diffs and transfer case
RAV4.1 Gear Oil Specifications and Choices
Which is better? Redline or Royal Purple?
Is LF fluid obsolete?, Page 2
PTU and Rear Diff Oil Change, Page 3