The BorgWarner replacement turbocharger listed for CAT C12 12.7L (K31) is a direct-fit turbine assembly intended as a service part for the specified diesel engine. It provides a factory-style turbo replacement option for C12 12.7L applications requiring a like-for-like turbocharger change during engine service or overhaul.
BorgWarner CAT C12 12.7L Replacement Turbocharger (K31)