Fellas, and Gals I have a question my 300d is leaking a bit of oil from the base were the dipstick line connects to the oil pan.. mind you not the oil pan gasket but where the dipstick line connect to the top of the oil pan what would this item be called and is is something I can replace on my own?

 

yes.

it's just pushed in.

you may need to replace the O-ring