07018-12205 Seal Ring Fits Komatsu Models
07018-12205 Seal Ring Fits Komatsu Models
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One New Aftermarket Replacement Seal Ring for Komatsu Bulldozers and Motor Graders
This aftermarket replacement seal ring replaces Komatsu OEM part number 07018-12205. The 07018-series seal rings in the Komatsu parts system are idler cylinder dust seals used in transmission and powertrain assemblies on bulldozers and motor graders. This seal ring helps prevent contamination and fluid loss within the transmission system, maintaining pressure integrity and extending service life of surrounding components.
Compatible Models
Komatsu Bulldozers: D65A-11, D85A-2
Komatsu Motor Graders: GD605A-5
Note: Part number 07018-12205 is also used in Shantui bulldozers that share Komatsu-origin powertrain components. Verify fitment against your machine's parts manual before ordering.
Replaces Part Number(s):
07018-12205
New aftermarket replacement part - not remanufactured, not used.



