Automatic Transmission Pinion Bearings

Replacement Parts > Transmission Replacements > Bearings

Automatic Transmission Pinion Bearings

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What is an Automatic Transmission Pinion Bearing?

An Automatic Transmission Pinion Bearing is a bearing located in the transmission of a vehicle and is used to support the rotating pinion gear. It helps to ensure smooth operation and reduce wear and tear on the transmission components.

What are the signs of a faulty Automatic Transmission Pinion Bearing?

Signs of a faulty Automatic Transmission Pinion Bearing can include:

  1. Loud noises when shifting gears
  2. Unusual vibration when accelerating or decelerating
  3. Leaking transmission fluid


Can a faulty Automatic Transmission Pinion Bearing cause damage to other components?

Yes, a faulty Automatic Transmission Pinion Bearing can cause damage to other components if it is not replaced in a timely manner.

How do you replace an Automatic Transmission Pinion Bearing?

Replacing an Automatic Transmission Pinion Bearing can be a complex job and should be done by a qualified mechanic. Generally, the process involves:

  1. Removing the transmission from the vehicle
  2. Disassembling the transmission
  3. Installing the new Automatic Transmission Pinion Bearing
  4. Reassembling the transmission and reinstalling it in the vehicle