KW T680 - coolant in diesel Cummins ISX15- cm2350

[Rawze]

when it gets inframed, it needs to be counter-bored and liners raised to 0.014". Otherwise it will not extend the life of the engine... and most places do not raise liners that high unless you demand it, as they are severely under-trained on these newer engines. . Also.. use only an OEMM only brand new head... nothing less or you will be doing it again in a couple years.