Part Numbers on part: 1 YEAR WARRANTY UNLIMITED MILES FOR ALL REMANUFACTURED HEADS DON'T SEE THE PART NUMBER YOU NEED OR THE PART PLEASE CALL US 219-866-4357 CATERPILLAR CAT C12 ENGINE CYLINDER HEAD REMANUFACTURED MAGNAFLUXED CHECK OUT OTHER PARTS LOW SHIPPING --> CLEANED MAGNAFLUXED PRESSURE TESTED RESURFACED HEAD Numbers on Item: 4P6510 162-0683 162-0623 312A 021078 101-4004 116-1084 216-6951 116-1084 0R8434 148-2144 144-2966 179-9458 208-7177 1323252 Please Note: Core Exchange IF YOURS IS DAMAGED PLEASE CALL US WE CAN WORK SOMETHING OUT!! Item#: 9916