We have a new customer that towed a 2001 IH 4300, 211,818 miles to us with coolant in oil. Tore down and found #3 piston and liner scored , liner o-ring failed. [2001 IH 4300, Engine/Propulsion Photo][2001 IH 4300, Engine/Propulsion Photo] Other pistons and li... Login to read more.

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