Outer Limits 4x4 Board

hey guys
Anyone know what oil ARB recommends for their air lockers in a zook???
does the oil weight matter or is any diff/gearbox ok???
I use 50/50 moreys and 90/140wt n my current lockrite diffs, too thick??

i would run a thinner oil.

any particular type joe??
80/90 , 90/140 or 90 wt LSD ???

arb up here recomended penrite limslip (85-140 i think it is), used it for a year without and probs in im rear air locker.

gumtree wrote:arb up here recomended penrite limslip (85-140 i think it is), used it for a year without and probs in im rear air locker.

X2.