Caterpillar Part reference
Catalog part 0056865 is listed as a lockwasher in the Caterpillar catalog data provided. The catalog also associates it with the Caterpillar VFS50 undercarriage group, midroller group occurrences, but these are catalog associations only and should be confirmed against the recorded conditions 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 |
|---|---|
| 0056865 | lockwasher (current part) |
| 00***85 | washer |
| 11***70 | cap-hub |
| 11***78 | seal |
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, a lockwasher is a washer-type fastener component used alongside bolts or nuts to help resist loosening under vibration and load. In heavy equipment undercarriage assemblies, such components are typically part of the hardware used to secure machined or mounted parts.
Order using part number 0056865 as shown in the catalog data. Check the recorded catalog occurrences and their stated conditions against your machine and assembly before purchasing, because the listing does not by itself establish compatibility for every configuration.
Catalog references
Locked