Aisin TF-80SC automatic transmission drain plug specifications:
*Part number: 35118-58N01
*Thread size: M20 x 1.5
*Thread length: 25mm
*Material: Aluminum or steel
* Washer: 20mm copper washer
Note:
* The drain plug and sealing washer must be replaced every time the transmission fluid is changed.
* Do not over-tighten the drain plug. The recommended tightening torque is 25-30 Nm.
*Use a torque wrench to accurately tighten the plug.
* Make sure the threads on the plug and transmission housing are clean and undamaged.