I have a 2019 Kenworth t680 with a Paccar mx13 … It has the plastic oil pan on it and it seems to have a small hairline crack that I have been trying to seal … Anyone have a product they have tried to seal it … I’ve tried a couple products but so far no luck … Trying to not spend a thousand (if I don’t it) or three thousand (if a shop does it) on a pan replacement