JD X570 - what is this rubber plug?

[bkfz1]

Howdy Folks, I was cleaning my new JD X570 and found this rubber plug with a metal washer in the grass under the tractor after blowing it off.
I'm about 98.9% sure it's from the tractor, but wouldn't stake my life on it... It's about 1 inch long.

Any idea where it belongs on the tractor?

Best,
BKFZ1

 

[Egon]

Look at the plastic skin for a missing holder. ( a hole with nothing in it. )

 

[bkfz1]

Thanks! Found it - it was so obvious I missed it several times

 

[CoThG]

Howdy Folks, I was cleaning my new JD X570 and found this rubber plug with a metal washer in the grass under the tractor after blowing it off.
I'm about 98.9% sure it's from the tractor, but wouldn't stake my life on it... It's about 1 inch long.

Any idea where it belongs on the tractor?

View attachment 721370


Best,
BKFZ1

Engine oil drain plug?

 

[coobie]

Engine oil drain plug?

Wrong again..

 

[CoThG]

Wrong again..

I'm glad. Hoping it wasn't his drain plug.