finned alum front diff cover
Super Moderator
Joined: Aug 2003
Posts: 25,479
Likes: 742
From: Isanti, MN
I used to be ambivalent on aftermarket covers, but once I saw the video I linked above my opinion changed in a hurry. It’s pretty clear that the internal shape of the differential cover affects the flow of oil throughout the axle, so I won’t go near one. The stock cover works just fine for me.
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