Drain, filler and inspection plugs I 1. ATF drain plug thread; 2. Sealing sleeve: ATF drain plug thread; replace; 3. Filler and inspection plug for transmission fluid (MTF): in the manual transmission, front final drive and transfer case; 4. Threaded plug of the filler and inspection hole for ATF oil; 5. Transmission fluid drain plug (MTF): in the manual transmission, front final drive and transfer case; depending on the design, the transmission oil drain plug (MTF) is designed as a transmission oil temperature sensor 2 "G754"