4 0 Caterpillar C12 Engine Core Contact for price C12 CORE ENGINE (RUNNING CORE) PARTS ONLY 1YN04739 HEAD/TURBO HAVE BEEN SOLD, Serial#: 1YN04739, Horse Power: 405, Casting#: 1YN04739 ConditionUsedHorse Power405 HPStock Number771459 MLS Number9867746CategoryEngine Cores Last Updated12/15/2022 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info