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(888) 312-8812 Login SignupStop gear-oil seepage at the differential input with the Mack Oil Seal, made for Mack CRDPC 92/112, CRDPC 200/202, and CRD 201 carriers. On those carriers, fit comes down to a 3.5-inch (88.9 mm) free inside diameter that has to match the input yoke surface. Paired with a 114.45 mm outside diameter and 12.7 mm width, the Mack 88AX458 presses into the carrier bore and seals against the yoke as it turns. Confirming all three dimensions before ordering avoids pulling the yoke a second time for a seal that does not seat.
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