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The only difference between the A750E and A750F is in the extension housing and output shaft used for the 4WD models equipped with the transfer case.
In my quest to maintain and improve upon the condition of the vehicle I have performed numerous tasks some of which included replacing the transmission filter/screen, tested/cleaned the shift solenoids, and flushed the remaining ATF fluid via the outlet tube which connects to the bottom of the radiator (drive-side).
Toyota A transmission - Wikipedia - https://en.wikipedia.org/wiki/Toyota_A_transmission#A7xx
A750E
5 Speed Automatic Transmission
Applications (calendar years):
- 2003–2009 Toyota 4Runner (V8) (BA bell housing)
- 2005–2015 Toyota Tacoma (V6)
- 2007–present Toyota FJ Cruiser 4x2
- 2005–2009 Toyota Tundra
- 2004–2009 Toyota Sequoia
- 2005– Toyota Hilux
A750F
5 Speed Automatic Transmission(4x4)
Applications (calendar years):
- 2003–2009 Toyota 4Runner (4x4)
- 2005–2015 Toyota Tacoma (V6 4x4)
- 2005–2009 Toyota Tundra (4x4)
- 2004–2009 Toyota Sequoia (4x4)
- 2007– Toyota FJ Cruiser (4x4)
- 2009 Toyota FJ Cruiser (Canada V6 4x4)
- 2003–2007 Toyota Land Cruiser 100-series (4x4)
- 2003–2009 Lexus GX 470 (4x4)
- 2003–2007 Lexus LX 470 (4x4)
- 2005– Toyota Land Cruiser Prado (4x4)
- 2005– Toyota Fortuner 4.0L
- 2005– Toyota Hilux 4x4 (European Version Only)