Differential Pilot Bearings

Replacement Parts > Driveline and Axles > Bearings

Differential Pilot Bearings

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What is a differential pilot bearing?

A differential pilot bearing is a type of bearing that is located near the center of the transmission and the differential. Its purpose is to support the input shaft of the transmission, allowing it to spin freely while transferring power to the differential.

How can I tell if my differential pilot bearing is faulty?

If your differential pilot bearing is faulty, you may hear a grinding or whining noise coming from the back of your vehicle. You may also notice vibrations as you accelerate, as well as an increase in fuel consumption.

Can a faulty differential pilot bearing cause damage to my vehicle?

Yes, a faulty differential pilot bearing can cause damage to other parts of your vehicle, such as the transmission, differential, and driveshaft. If left unchecked, it can also lead to further damage to other components.

How do I replace a differential pilot bearing?

  1. Disconnect the battery and remove the transmission from the engine.
  2. Remove the driveshaft.
  3. Remove the differential.
  4. Unbolt the differential and remove the differential pilot bearing.
  5. Install the new bearing and reassemble the differential and transmission.
  6. Reinstall the driveshaft and connect the battery.

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