My Slip Has Been Limited

Behind this rather bland stock diff cover now lies an Eaton TrueTrac diff
Behind this rather bland stock diff cover now lies an Eaton TrueTrac diff
Photo: Yours truly

Very limited. My truck barely has enough power to kick up gravel from a stop with both of those meaty Yokohama Geolandar G015 A/Ts clawing at the ground. I did manage to get it a little sideways on gravel while making a tight turn and going WOT, but holy crap the grip is astounding. I’m very pleased.

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I had not given any thought to a new diff cover until Friday when I got the truck back from the shop. After considerable browsing, I think I’m gonna go with this G2 cover:

Illustration for article titled My Slip Has Been Limited
Photo: G2 Axle & Gear
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Not only does it add about a quart of oil capacity and feature a drain plug (pretty common among aftermarket diff covers), it also has a machined O-ring groove to eliminate the need for a gasket or RTV sealant. And it that wasn’t enough cool features, it even has a friggin dipstick! (diffstick?)

Illustration for article titled My Slip Has Been Limited
Photo: G2 Axle & Gear
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I figure I’ll run the gear oil that’s in it now for a thousand miles and then change it out with the new cover. So chuffed.

Update: It has been brought to my attention that flat-back diff covers suck for actually slinging lubrication where it’s needed. So I’ll wait till Banks comes out with theirs to fit the 10.25 Sterling:

https://www.bankspower.com/i-2930-differential-cover-kit-satin-black-machined-w-hardware-for-1985-2019-ford-sterling-axle-12-bolt-with-10-25-10-5-ring-gear.html

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Illustration for article titled My Slip Has Been Limited
Photo: Banks
So many cooling fins!
So many cooling fins!
Image: Banks