Description In Stock Now! Cummins QSX15 CM870 engine overhaul kit replacing Cummins 4376176. Genuine PAI inframe engine overhaul kit ISX115-017 with 150 mm liners for Cummins QSX15 and ISX15 diesel engines. Cross References/Supersedes: 4376176, 4352291, 4352291CA, 5693816, 6429522, ISX114-017, M-4352291, M-4352291CA, M-4376176. Designed as a 150 mm APR liner in-frame kit equivalent to Cummins QSX15 CM870/ISX15 overhaul kit 4376176. Includes pistons, liners, bearings, gaskets and related components matched to CM870 applications. Suitable for many off-highway Cummins QSX15 diesel engines using CM870 control modules.