Caterpillar Part reference
Catalog part 0139041, listed as setscrew-socket in the Caterpillar catalog. The catalog associates this number with hydraulic system assemblies for the Caterpillar 725 and 730 models, but the associated records describe those surrounding valve assemblies, not this part's own specifications. Confirm any application against the catalog 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 |
|---|---|
| 0139041 | setscrew-socket (current part) |
| 09***51 | seal-o-ring (id=14.00mm) |
| 10***10 | valve-check; (steering) |
| 10***12 | seal |
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 socket setscrew is a headless threaded fastener with a hexagonal recess in its end, tightened with a hex key to press against another component and hold it in position. Its exact size, material and any construction details are not stated in the supplied catalog facts, so confirm them with the catalog before use.
Use part number 0139041 as the reference for this setscrew-socket. Before ordering, check the catalog conditions for the associated machine model and assembly to confirm that this part matches the intended application.
Catalog references
Locked