[jeverett]

There is no warranty for this, as I just encountered the same problem last year. My truck had 75K on it when the head gasket cracked, leaking several tanks of coolant into the crankcase. I never found this until I had changed the oil. After getting the gaskets changed, everything was fine until 20K later. 4 bearings spun one day and the engine completely locked up in the middle of an intersection, I believe as a result from so much water entering the engine. I had to buy a complete engine this time. So be careful...