1538623 Ring-Back Up fit Caterpillar
1538623 Ring-Back Up fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
1538623 Ring-Back Up for Caterpillar Equipment
1538623 Ring-Back Up is a transmission seal ring used in Caterpillar equipment. The part is made from PTFE (polytetrafluoroethylene) and is identified by the equipment manufacturer part number 153-8623. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The supplied product data identifies the part for Caterpillar equipment but does not specify individual machine models or series. The ring is listed in the Transmission Seal Rings category and is intended to be used as a back-up ring in a sealing assembly.
Cross-reference numbers
- 1538623
- 153-8623
Specifications
| Part type | Ring-Back Up; transmission seal ring |
| Equipment brand | Caterpillar |
| Part number | 1538623 |
| Manufacturer format of part number | 153-8623 |
| Material | PTFE (polytetrafluoroethylene) |
| Cross-section width | 0.05 in |
| Inner diameter | 1.5 in |
| Cross-section height | 0.12 in |
| Weight | 0.1 lb |
| Length | 8.89 cm |
| Width | 15.24 cm |
| Depth | 1.27 cm |
The cross-section measurements are specified separately from the inner diameter: the cross-section width is 0.05 inch, the inner diameter is 1.5 inches, and the cross-section height is 0.12 inch. The listed overall dimensions are 8.89 cm in length, 15.24 cm in width, and 1.27 cm in depth. These values are reproduced from the available product data; individual Caterpillar machine applications are not provided.






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