Monthly Archives: July 2020
What is a Transmission Valve Body?
The valve body and its solenoids serve as the heart and brain of the automatic transmission. Why are they so important and unfortunately SO costly to repair or replace? Since the invention of the automatic transmission in 1921 and the first hydraulic transmission … Read More
Posted in Transmission Tech
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GM 8 Speed Transmissions
General Motors has been a leader in pushing for additional gears in automatic transmissions and there has been both success and failure. How did we go from 3 and 4-speed transmissions from the 1960s through 2000s to 11+ speeds in units today? The … Read More
Posted in Transmission Tech
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