Komatsu Gasket Kit Lower 4955357

The Komatsu Gasket Kit Lower 4955357 is identified in the supplied parts catalog as a GASKET KITS & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SAA4D107E-1. Listed machine applications include PW140-7/PW148-8/PW160-7E0/PW160-8, PC160LC-8, D39EX-22/D39PX-22, WA200-6, and PC200-8E0/PC200LC-8E0. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 4955357 used for?

Part number 4955357 is cataloged as a Gasket Kit Lower. It appears in the GASKET KITS & COMPONENTS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

SAA4D107E-1

Engine models with serial-number ranges

SAA4D107E-1 (Build 28A) ? 21720884-Up

Application models without serial numbers

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 4955357 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 4955357 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.