That one later will totally shrink in time.
Mine I removed all the junk rubber and fill it with black silicon instead. Use some masking tape to make it look nice and straight

But if yours under warranty better get it changed cos it is not wear and tear parts, its non moving parts, I'm sure get the warranty.

Once you kena this, susah ohh...they will tell you to go to SC where they will use a big canister to check the oil level, then after 1K KM, need to come again to check the oil level, then again after 1K KM need to check again. They will ask you to do this until you give up.

I used to top up 2 liters every 10K km.

I tried using thicker engine oil, added Lique Moly additive, stop leak...all didnt work.

Usually for this case, need to overhaul, BUT some specialist will just change a certain parts inside the engine that will do the trick using special tools no need to dismantle the whole engine