09-17-2020, 02:17 PM | #1 |
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Differential Fluid - GL-4 for rear?
BMW Specs front differential to use the G2 fluid (GL-5) which is fine, but the rear calls for G1 (GL-4) which I'm a little confused by... Seems GL-5 would be better suited for a hypoid differential.
Anyone know why BMW would specify a GL-4 fluid? Is there some reason I wouldn't want to use the same GL-5 I use for the front for the rear as well? |
09-17-2020, 05:08 PM | #3 | |
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Quote:
You can do both front and rear with just 2 quarts. |
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