Komatsu Cylinder Kit KMP6745

The Komatsu Cylinder Kit KMP6745 is identified in the supplied parts catalog as a CYLINDER KIT & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SAA6D114E-3 and SAA6D114E-5. Listed machine applications include PC300-7E0 (ecot3), PC350-7E0 (ecot3), PC300LC-7E0 (ecot3), PC350LC-7E0 (ecot3), and PC340LC-7K-E0. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is KMP6745 used for?

Part number KMP6745 is cataloged as a Cylinder Kit. It appears in the CYLINDER KIT & COMPONENTS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

SAA6D114E-3, SAA6D114E-5

Engine models with serial-number ranges

SAA6D114E-3 (Build 9H) ? 26850001-Up | SAA6D114E-5 (Build 9I) ? 21857369-Up/26900001-Up

Application models without serial numbers

PC300-7E0 (ecot3), PC350-7E0 (ecot3), PC300LC-7E0 (ecot3), PC350LC-7E0 (ecot3), PC340LC-7K-E0, PC340NLC-7K-E0, D65EX-16/D65PX-16/D65WX-16, WA430-6, PC360LC-10, PC360NLC-10, D65EX-17, D65PX-17, D65WX-17

Applications with serial-number ranges

PC300-7E0 S/No. 50001 – UP (ecot3), PC350-7E0 S/No. 30001 – UP (ecot3), PC300LC-7E0 S/No. 50001 – UP (ecot3), PC350LC-7E0 S/No. 30001 – UP (ecot3), PC340LC-7K-E0 S/No. K45001 – UP, PC340NLC-7K-E0 S/No. K45001 – UP

How do I confirm fitment?

Match KMP6745 to the existing part number and verify the complete engine model, equipment model, and serial number. A shared model name does not confirm compatibility because production changes can affect the required component.

Frequently asked question

Will KMP6745 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.