Hello, I have a 2005 Toyota Tundra and I want to add some LucasOil high mileage oil to my transmission.

There is no dipstick on this model year because the transmission is never supposed to be changed (it hasn’t been either, just needs a little added) but I’m just needing assistance locating the fill hole.

There are 3 bolts, 2 on the pan (check and drain ) and another on the side for fill. Obviously I know where the first two are, I just need an extra set of eyes to confirm I have located the fill hole correctly as the instruction manual I have gives no indication to which exact bolt it is.