Caterpillar Part reference
This page covers Caterpillar part number 0110730, catalogued as a lockwasher. The catalog records an association with a Caterpillar PR-450C in the electrical and starting system, within the start switch group. That association describes where the item appears in the catalog and does not confirm it fits every machine configuration.
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 |
|---|---|
| 0110730 | lockwasher (current part) |
| 03***60 | cup-roller bearing |
| 03***61 | cone-roller bearing |
| 07***41 | seal; (30.3mm od) |
Selected entries from this catalog unit. Other part numbers are masked. Confirm the full breakdown and your machine configuration before ordering.
View model pageGeneral guidance
In general, a lockwasher is a washer used with a threaded fastener to help resist loosening caused by vibration. Its exact construction, dimensions and material are not stated in this catalog record and should be checked against the part listing.
Use part number 0110730 when referring to this item. Before ordering, confirm the machine model, serial number and the recorded conditions shown in the catalog occurrence, since the parent assembly listing is not a guarantee of compatibility for every configuration.
