Caterpillar Part reference
This page covers Caterpillar part number 0125751, listed in the catalog as a lockwasher. Catalog occurrences associate this number with lubrication-system pump group assemblies for Caterpillar 3512 and 3516 applications, but those associations do not establish universal fitment across all machine configurations.
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 |
|---|---|
| 0125751 | lockwasher (current part) |
| 03***67 | connector-flared -- adapter to hose as. |
| 03***42 | seal-o-ring; (11.89mm id) |
| 0L***25 | washer; (0.78x1.3125x0.125-in thk) |
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 designed to help resist loosening of a threaded connection under vibration. Exact dimensions, material and any supplied hardware are not stated in the catalog data for this number, so these should be checked before ordering.
Use part number 0125751 when ordering this lockwasher. Before purchasing, confirm the catalog association with your machine's recorded configuration, serial number range and assembly conditions, because the parent pump group listings carry their own qualifiers.
Catalog references
Locked