Automatic Transmission Extension Housing Bushings

Replacement Parts > Transmission Replacements > Gaskets and Sealing Systems

Automatic Transmission Extension Housing Bushings

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What is an automatic transmission extension housing bushing?

An automatic transmission extension housing bushing is a rubber or plastic bushing that helps to maintain the alignment of the transmission case and the extension housing on a vehicle's transmission.

What is the purpose of an automatic transmission extension housing bushing?

The purpose of an automatic transmission extension housing bushing is to absorb the vibration of the transmission and reduce noise and wear on the transmission components.

How do I know if my automatic transmission extension housing bushing is faulty?

You may notice a vibration or noise coming from the transmission when the car is in motion. Additionally, the rubber bushing may be cracked or worn down.

Can a faulty automatic transmission extension housing bushing cause any damage?

Yes, if the bushing is worn or cracked, it may cause further damage to the transmission and its components.

How do I replace an automatic transmission extension housing bushing?

  1. Disconnect the negative battery cable.
  2. Drain the transmission fluid.
  3. Remove the transmission extension housing bolts.
  4. Remove the extension housing from the transmission.
  5. Remove the old bushing from the extension housing.
  6. Install the new bushing onto the extension housing.
  7. Replace the extension housing onto the transmission.
  8. Reinstall the transmission extension housing bolts.
  9. Refill the transmission fluid and reconnect the negative battery cable.


How often should I inspect my automatic transmission extension housing bushing?

It is a good idea to inspect your automatic transmission extension housing bushing every 6 months or as recommended in your owner’s manual.