ENGINE AR-COMPLETE 2457035 - Caterpillar

Do not use the 7N3083 Cylinder Head Gaskets or the 7N5681 Cylinder Liners in engines that have the former cylinder block. This can cause a failure of the cylinder head gasket and engine damage.
Chart 2 shows the parts needed to install the new cylinder block in an engine that had the former cylinder block. Since the former cylinder block is canceled, the new parts will be sent if the former cylinder block is ordered. Always give the engine serial number and engine arrangement number when you order parts from Chart 2. If the engine does not have a serial number, give the machine model number and machine serial number. See the notes about the cylinder liners and