Since car manufacturers rarely sell "brand new" transmissions for older models, you typically buy a unit. These are rebuilt in a factory setting where every single component is tested or replaced to meet original specifications.
Budget-conscious owners or specialized vehicles where parts are hard to find. Pros:
Usually backed by a national warranty that is honored at many shops. rebuild transmission or buy new
If you have a performance car, you can upgrade specific internal parts during the rebuild. Cons:
If the main housing or "hard parts" are damaged, a rebuild may not be possible. 2. Buying a New (Remanufactured) Transmission Pros: Usually backed by a national warranty that
Rebuild or Replace? Making the Right Call on Your Transmission
The longevity depends entirely on the mechanic's expertise. taking it apart
A rebuild involves removing your current transmission, taking it apart, and replacing "soft" parts like seals, gaskets, and clutches, while keeping the "hard" metal housing and gears.