4WD/AWD Front Differentials

• Bearings are preloaded to OEM specifications which provides for longer bearing life along with the unit’s smooth operation and its proper break-in.
• Differentials are inspected for correct backlash clearance. This inspection is performed to assure proper gear lubrication for reduced noise and to avoid overheating, especially important in severe-duty applications.
• Tooth contact pattern is inspected and adjusted to utilize the full structure of the gear. This procedure assures minimum gear noise and reduced gear fatigue.
• Loctite® is applied to the bearing races in order to provide maximum securement.
• JASPER remanufactured Jeep Differentials include electric or air lockers if your application is so equipped.

Jasper Engines & Transmissions also offers 4WD and AWD actuator assemblies.

The 7.25 4WD actuator assemblies include bearings, seals, washers, splined side gears, shift fork and collar and a new electric shift motor.

7.25 AWD actuator assemblies include bearings, seals, washers and splined hub.