Rocks and debris hit the front differential first, and the stock cover is not built for the trail. The TeraFlex HD Differential Cover is made to withstand trail carnage on the Dana 44 AdvanTEK (M210) front axle housing found on JL Wranglers and JT Gladiators. It bolts on with the included hardware. Install it, and the front differential has a heavy-duty cover for the next rock.
MPN 3990744 · UPC 843885046707
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