Differential Overhaul Kits for Complete Axle Rebuilds

Differential Overhaul Kits for Complete Axle Rebuilds

Differential overhaul kits provide the most comprehensive set of components for a complete differential rebuild, combining all bearings, seals, shims, hardware, and in many cases ring gear bolts into a single kit. They are the right choice when rebuilding a high-mileage or damaged differential from scratch, ensuring every wear item is replaced and the unit leaves the bench in like-new condition.

What is Included in a Differential Overhaul Kit

Overhaul kits typically bundle pinion and carrier bearings with races, all oil seals, a full shim assortment, crush sleeve, pinion nut, ring gear bolts, and assembly marking compound. Master overhaul kits from Yukon Gear and Motive Gear cover Dana 44, Dana 60, GM 8.5, Ford 8.8, and Ford 9-inch axles, giving you everything needed to fully restamp the gear mesh and preload settings.

What is the difference between an overhaul kit and a rebuild kit?

Overhaul kits are a superset of standard rebuild kits, adding carrier bearings, races, and ring gear fasteners that a basic rebuild kit may omit. If you are also installing a new locker or limited-slip unit, an overhaul kit ensures you have the carrier bearing set required for that upgrade.

How long does a differential overhaul take?

A complete differential overhaul typically takes four to eight hours for an experienced builder with proper tools, including setup time for setting pinion depth, backlash, and carrier preload. First-time builders should budget extra time and use a quality setup manual or video resource for their specific axle model.

Shop differential overhaul kits alongside matching gear sets and lockers in our differentials and components collection, and browse suspension and exhaust parts for your truck or Jeep build.