2J8172 Retaining Ring Fits Caterpillar Models
2J8172 Retaining Ring Fits Caterpillar Models
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One New Aftermarket Replacement Retaining Ring for Caterpillar (Cat) Construction Equipment
This aftermarket replacement retaining ring replaces Caterpillar (Cat) OEM part number 2J8172. Retaining rings are precision-formed fastening components used throughout heavy construction equipment to secure bearings, shafts, pins, and assemblies in place, preventing axial movement during operation. This part fits a wide range of Caterpillar motor graders, scrapers, pipelayers, compactors, off-highway trucks, and other heavy construction machines.
Specifications
- Part Type: Retaining Ring
- Weight: Approx. 0.1 lbs.
- Condition: New aftermarket
Compatible Models
Caterpillar Motor Graders: 14E, 16, 163
Caterpillar Pipelayers: 572G, 583H, 583K, 594, 594H
Caterpillar Scrapers: 611, 613, 613C, 613C II, 613G, 615, 615C, 623, 623B, 623E, 633C, 650B, 651, 657
Caterpillar Off-Highway Trucks: 769, 772, 773
Caterpillar Compactors and Other Equipment: 153, 172, 173B, 183B, 191, 267, 267B, 287, 7271, 814, 814B
Note: This part fits many additional Caterpillar models not listed above. Verify fitment by cross-referencing OEM part number 2J8172 in your machine's parts catalog.
Replaces Part Number(s):
2J8172
New aftermarket replacement part - not remanufactured, not used.



