Caterpillar Part reference
Part number 0082103 is listed in the Caterpillar catalog as a seal-o-ring. This page covers that target part only. It also appears in catalog occurrences within a hydraulic system group, under a valve assembly for boom lowering control on the Caterpillar 3456B and 3456E. Confirm the recorded conditions for those occurrences before ordering.
Recorded applications
Selected catalog references that list this part. A catalog association does not confirm fitment for every machine or configuration.
Catalog context
LockedCheck the signed-in Part Book for available diagrams and the complete catalog breakdown.
| Part number | Description |
|---|---|
| 0082103 | seal-o-ring (current part) |
| 14***88 | cover |
| 14***92 | retainer-spring |
| 14***93 | housing-spring |
Selected entries from this catalog unit. Other part numbers are masked. Confirm the full breakdown and your machine configuration before ordering.
Browse Caterpillar modelsGeneral guidance
In general, an O-ring is a sealing component, typically a closed elastomeric ring seated in a groove, used to prevent fluid or air from leaking between mating surfaces. Its exact material, dimensions and compatibility depend on the specific catalog listing and the machine's application.
Use part number 0082103 as the reference for this seal-o-ring. Before ordering, check the catalog occurrences and their recorded conditions against your machine's model and configuration, since listing associations do not establish compatibility for every machine.
Catalog references
Locked