Understanding the Difference Between Rebuilt and Remanufactured Transmissions
In the world of automotive maintenance, there are various terms that can leave consumers confused about the best route to take when they need to repair their transmission. Two common terms heard are 'rebuild' and 'remanufacture.' While both are aimed at restoring the functionality of the transmission, there are key differences in the processes and outcomes. This article delves into the distinctions between rebuilt and remanufactured transmissions.
Rebuilt Transmission
Definition: A rebuilt transmission typically involves the disassembly of the original transmission and inspecting its components. Only worn or damaged parts are replaced with either new or used components. This process can be carried out at a third-party shop or garage.
Process: During a transmission rebuild, the technician may clean and recondition some parts, but the majority of the work involves replacing worn or damaged parts. This process is not as rigorous as a remanufacturing process.
Quality: The quality of a rebuilt transmission can vary significantly. It often depends on the skills of the technician and the components used. In some cases, the rebuilt transmission might not meet Original Equipment Manufacturer (OEM) standards. This can lead to potential issues with performance and reliability.
Warranty: Rebuilt transmissions typically come with shorter and less comprehensive warranties compared to remanufactured units. A warranty can provide peace of mind, but it is often limited in duration and coverage.
Remanufactured Transmission
Definition: A remanufactured transmission is akin to a brand new unit that has been rebuilt to a higher standard. This often involves a process conducted by a manufacturer or a specialized remanufacturing facility.
Process: In the remanufacturing process, all components are thoroughly inspected, and any worn or damaged parts are replaced with new parts. The transmission is then thoroughly tested to ensure it meets OEM specifications. This rigorous process ensures that the finished product is reliable and efficient.
Quality: Generally, remanufactured transmissions offer better quality and reliability. They are rebuilt to factory standards, which ensures that the transmission will function properly and last longer.
Warranty: These transmissions often come with longer and more comprehensive warranties, reflecting the higher level of quality assurance. This warranty provides significant peace of mind to the consumer.
A Comparison Between Rebuilt and Remanufactured Transmission
A rebuilt transmission, as discussed, can come from a third-party shop or garage such as a local garage or Mr. Transmission. On the other hand, a remanufactured transmission typically comes from the manufacturer or a specialized remanufacturing facility. This means that a remanufactured transmission is often of a higher standard and reliability.
When it comes to in-warranty service, the manufacturer can only use their remanufactured product to ensure the vehicle is serviced to their standards. Once the warranty expires, the cost of another transmission can be significantly cheaper using a rebuilt transmission.
Personal Experience with Remanufactured Transmissions:
For example, I recently had to get a remanufactured transmission for my BMW vehicle, named Rocinante V, because the original transmission had been broken but not fatally. The clunk in third gear caused the engine management system to malfunction.
The shop ordered a remanufactured transmission and called me to bring Rocinante V in for the swapout. The transmission came brand new in a crate, direct from the BMW supplier. The shop explained that Motorad BMW calls this process 'remanufactured,' which follows a high-quality process to ensure reliability.