8M8993 Retaining Ring fit Caterpillar
8M8993 Retaining Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
8M8993 Retaining Ring
8M8993 is a steel retaining ring for Caterpillar equipment and transmission seal ring applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is identified by SKU 8M8993 and is also written as 8M-8993.
Cross-reference numbers
- 8M8993
- 8M-8993
Specifications
| Part type | Retaining ring |
| Application category | Transmission seal rings |
| Equipment manufacturer | Caterpillar |
| Material | Steel |
| Thickness | 1.07 mm |
| Cross holes | No |
| Free diameter | 19.2 mm |
| Radial wall | 1.65 mm |
| Tab height | 0 mm |
| Groove width | 1.17 mm |
| Groove diameter | 19.35 mm |
| Shaft diameter | 20.62 mm |
| Weight | 0.1 lb |
| Listed length | 13.5 cm |
| Listed width | 8 cm |
| Listed depth | 0.1 cm |
The retaining ring has a nominal thickness of 1.07 mm and is made of steel. The listed design includes no cross holes and has a tab height of 0 mm. The specified free diameter is 19.2 mm, while the groove diameter is 19.35 mm and the shaft diameter is 20.62 mm.
Before installation, compare the ring dimensions and reference number with the service documentation and the removed part. The listed groove width is 1.17 mm, and the radial wall is 1.65 mm. The product data lists a weight of 0.1 lb and overall listed dimensions of 13.5 cm in length, 8 cm in width, and 0.1 cm in depth.




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