| Compatible Equipment Make | For Aftermarket |
|---|---|
| Brand | Stevens Lake Parts |
| MPN | 07146-05192 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Type | Construction |
Check the listing for details. 07146-05192 Back-Up Ring Fits Komatsu Models. Condition: New. Listed at 28.15 USD. This PTFE back-up ring (TFE type, 190 x 1.9 x 5 mm, cut/split style) is a hydraulic sealing component used in Komatsu hydraulic cylinders. Back-up rings work alongside O-rings to prevent seal extrusion under pressure, maintaining hydraulic integrity in boom, arm, bucket, and other cylinder assemblies.