Komatsu Injector O-Ring 6754-11-3140

The Komatsu Injector O-Ring 6754-11-3140 is identified in the supplied parts catalog as a FUEL SYSTEM for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SAA6D114E-5, SAA6D107E-1, and SAA4D107E-1. Listed machine applications include PC360LC-10, PC360NLC-10, D65EX-17, D65PX-17, and D65WX-17. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6754-11-3140 used for?

Part number 6754-11-3140 is cataloged as a Injector O-Ring. It appears in the FUEL SYSTEM parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

SAA6D114E-5, SAA6D107E-1, SAA4D107E-1

Engine models with serial-number ranges

SAA6D114E-5 (Build 9I) ? 21857369-Up/26900001-Up | SAA6D107E-1 (Build 26A) ? 26500006-Up | SAA4D107E-1 (Build 28A) ? 21720884-Up

Application models without serial numbers

PC360LC-10, PC360NLC-10, D65EX-17, D65PX-17, D65WX-17, PC200-7, PC200LC-8, PC210-8, PW140-7/PW148-8/PW160-7E0/PW160-8, PC160LC-8, D39EX-22/D39PX-22, WA200-6, PC200-8E0/PC200LC-8E0, PC190LC/NLC-8, HB205-1/HB215LC-1

How do I confirm fitment?

Match 6754-11-3140 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 6754-11-3140 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.