07001-02075 Back-Up Ring Fits Komatsu Models
07001-02075 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 is a Komatsu KES (Komatsu Engineering Standard) hydraulic sealing component used in hydraulic cylinder assemblies across a wide range of Komatsu construction and material handling equipment. Back-up rings are installed alongside O-rings to prevent seal extrusion under high-pressure hydraulic conditions, protecting cylinder integrity and extending service life. Part number 07001-02075 is a standard metric back-up ring found in Komatsu hydraulic cylinder seal kits (Kit K04).
Compatible Models
Komatsu: This is a Komatsu Engineering Standard (KES) part used across multiple Komatsu equipment lines including excavators, wheel loaders, bulldozers, and forklifts. Verify compatibility using your machine model and serial number before ordering.
Replaces Part Number(s):
07001-02075
New aftermarket replacement part - not remanufactured, not used.
