Topic: Rear End Oil


Nangeo    -- 12-29-2019 @ 8:13 AM
  What rear end oil recommended for rear end 36 conv. sedan? Thanks George


LarryK    -- 12-30-2019 @ 4:35 AM
  The owner's manual for my 1939 Tudor specifies "Mild Extreme Pressure Gear Oil: Winter S.A.E. Viscosity 90. Summer Viscosity 140." I use Sta-Lube SAE 140 API/GL-4. I do not drive the car in winter.

Larry


ken ct.    -- 12-30-2019 @ 5:29 AM
  GL -4 is OK for rear end as no brass parts in them BUT NOT OK for Tranny as their are in tranny. ken ct.


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