07001-01006 Back-Up Ring Fits Komatsu Models
07001-01006 Back-Up Ring Fits Komatsu Models
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One New Aftermarket Replacement Back-Up Ring for Komatsu Construction Equipment
This back-up ring (also cataloged as Ring, Back-Up) is a Komatsu Engineering Standard (KES) sealing component used across a wide range of Komatsu construction machinery. Back-up rings are installed alongside O-rings in hydraulic and mechanical assemblies to prevent seal extrusion under high-pressure operating conditions, protecting the integrity and service life of the surrounding seals. Komatsu part number 07001-01006 belongs to the 07001 KES back-up ring series, which is used across many Komatsu excavator, bulldozer, wheel loader, and other heavy equipment platforms. Verify your specific model and serial number before ordering to confirm fitment for your application.
Compatible Models
Komatsu: This is a Komatsu KES standard part used across multiple Komatsu equipment lines including excavators, bulldozers, and wheel loaders. Confirm compatibility using your machine model and serial number.
Replaces Part Number(s):
07001-01006
New aftermarket replacement part - not remanufactured, not used.



