This high-quality shaft wheel rotor fit is designed for Cummins engines K19, K38, K50, QSK NT855, N14, and K60. It is manufactured in China and is a reliable replacement part for your heavy equipment. The model number for this part is K19 K38 K50 QSK NT855 N14 K60. In addition to being compatible with multiple models, this shaft wheel rotor fit is also made to last. It is a great choice for those in need of a replacement part for their heavy equipment. Whether you are in the heavy equipment industry or in need of a replacement part for your Cummins engine, this shaft wheel rotor fit is an excellent choice.