Farm track 555 leak

[Clint S]

Sometimes they will only leak coolant when hot, after it cools hairline cracks will close up

 

[jack707]

Sometimes they will only leak coolant when hot, after it cools hairline cracks will close up

Well thank alot! I found the leak. The two lines next to the box was a little wet but I don't notice anything when I drove it a few days ago.